Cu–Te system
215 accepted literature values from 2 paper(s) (experimental 134, model 74, unspecified 7); 3 calculated phase diagram(s). 14 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV.
Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (22) · papers (bibliography) · Markdown
| Evidence class | Values |
|---|---|
| experimental | 134 |
| model | 74 |
| unspecified | 7 |
| Property group | Values |
|---|---|
| invariant reaction | 78 |
| phase transition | 73 |
| phase equilibrium | 25 |
| activity / EMF / Gibbs energy | 4 |
| crystal structure | 35 |
Calculated phase diagrams
Binary phase diagrams calculated with pycalphad 0.11.2 from the SGTE binary collection (Hallstedt 2025, CC BY 4.0). Evidence class: model.
| TDB file | Assessment | SHA-256 | Links |
|---|---|---|---|
| CuTe-21Hua.tdb | D. Huang, R. Han, Y. Wang, T. Ye, J. Alloys Compd., 855, 157373(2021). doi:10.1016/j.jallcom.2020.157373 | 7d81feae126f40f42d7eca362aec9c1c5a6cdfb84e45fa9fe7cb8dbff1c1088e | viewer · TDB · JSON |
| CuTe-22Yu.tdb | S. Yu, J. Wang, D. Cui, S. Chen, Q. Wu, Y. Du, J. Phase Equilib. Diffus., 43, 193-213(2022). doi:10.1007/s11669-022-00950-z | 1478a3ddfca00a47d3ebfd82ca434e131a8018f272646ee7900c52c5386d40f6 | viewer · TDB · JSON |
| CuTe-23Hut.tdb | Y. Hutabalian, S.-W. Chen, W. Gierlotka, J. Phase Equilib. Diffus., 44, 181-99(2023). doi:10.1007/s11669-023-01032-4 | 849aa90ae59ba1b709ba4cee6d11513b1db42327a15a34284d6163347c68b6ee | viewer · TDB · JSON |
| TDB file | T (K) | Phases at the invariant |
|---|---|---|
| CuTe-21Hua.tdb | 1379.3 | LIQUID#2 (x(Te) 0.05687) + LIQUID (x(Te) 0.3185) + CU2TE_ZETA (x(Te) 0.33333) |
| CuTe-21Hua.tdb | 1320.23 | FCC_A1 (x(Te) 0) + LIQUID (x(Te) 0.03577) + CU2TE_ZETA (x(Te) 0.33333) |
| CuTe-21Hua.tdb | 1185.37 | FCC_A1 (x(Te) 0) + CU2TE_ZETA (x(Te) 0.33333) + CU2TE_EPSILON (x(Te) 0.33333) |
| CuTe-21Hua.tdb | 1185.37 | CU2TE_EPSILON (x(Te) 0.33333) + CU2TE_ZETA (x(Te) 0.33333) + LIQUID (x(Te) 0.42398) |
| CuTe-21Hua.tdb | 922.95 | CU2TE_EPSILON (x(Te) 0.33333) + CU4TE3_BETA (x(Te) 0.42857) + LIQUID (x(Te) 0.48432) |
| CuTe-21Hua.tdb | 874.55 | FCC_A1 (x(Te) 0) + CU2TE_DELTA (x(Te) 0.33333) + CU2TE_EPSILON (x(Te) 0.33333) |
| CuTe-21Hua.tdb | 874.55 | CU2TE_EPSILON (x(Te) 0.33333) + CU2TE_DELTA (x(Te) 0.33333) + CU4TE3_BETA (x(Te) 0.42857) |
| CuTe-21Hua.tdb | 697 | CU4TE3_BETA (x(Te) 0.42857) + CUTE_BETA (x(Te) 0.5) + LIQUID (x(Te) 0.64293) |
| CuTe-21Hua.tdb | 650.02 | CU4TE3_C38 (x(Te) 0.42857) + CU4TE3_BETA (x(Te) 0.42857) + CUTE_BETA (x(Te) 0.5) |
| CuTe-21Hua.tdb | 650.02 | CU2TE_DELTA (x(Te) 0.33333) + CU4TE3_BETA (x(Te) 0.42857) + CU4TE3_C38 (x(Te) 0.42857) |
| CuTe-21Hua.tdb | 625.95 | CU2TE_DELTA (x(Te) 0.33333) + CU2TE_GAMMA (x(Te) 0.33333) + CU4TE3_C38 (x(Te) 0.42857) |
| CuTe-21Hua.tdb | 625.95 | FCC_A1 (x(Te) 0) + CU2TE_GAMMA (x(Te) 0.33333) + CU2TE_DELTA (x(Te) 0.33333) |
| CuTe-21Hua.tdb | 623.38 | CUTE_BETA (x(Te) 0.5) + LIQUID (x(Te) 0.71679) + HEXAGONAL_A8 (x(Te) 1) |
| CuTe-21Hua.tdb | 619.84 | CU4TE3_C38 (x(Te) 0.42857) + CUTE_ALPHA (x(Te) 0.5) + CUTE_BETA (x(Te) 0.5) |
| CuTe-21Hua.tdb | 619.84 | CUTE_ALPHA (x(Te) 0.5) + CUTE_BETA (x(Te) 0.5) + HEXAGONAL_A8 (x(Te) 1) |
| CuTe-21Hua.tdb | 581.65 | CU2TE_BETA (x(Te) 0.33333) + CU2TE_GAMMA (x(Te) 0.33333) + CU4TE3_C38 (x(Te) 0.42857) |
| CuTe-21Hua.tdb | 581.65 | FCC_A1 (x(Te) 0) + CU2TE_GAMMA (x(Te) 0.33333) + CU2TE_BETA (x(Te) 0.33333) |
| CuTe-21Hua.tdb | 459.85 | CU2TE_BETA (x(Te) 0.33333) + CU2TE_ALPHA (x(Te) 0.33333) + CU4TE3_C38 (x(Te) 0.42857) |
| CuTe-21Hua.tdb | 459.85 | FCC_A1 (x(Te) 0) + CU2TE_ALPHA (x(Te) 0.33333) + CU2TE_BETA (x(Te) 0.33333) |
| CuTe-22Yu.tdb | 1359.4 | LIQUID#2 (x(Te) 0.05227) + LIQUID (x(Te) 0.30321) + CU2TE_ZETA (x(Te) 0.33333) |
| CuTe-22Yu.tdb | 1320.33 | FCC_A1 (x(Te) 0) + LIQUID (x(Te) 0.03681) + CU2TE_ZETA (x(Te) 0.33333) |
| CuTe-22Yu.tdb | 1148.37 | FCC_A1 (x(Te) 0) + CU2TE_ZETA (x(Te) 0.33333) + CU2TE_EPSILON (x(Te) 0.33333) |
| CuTe-22Yu.tdb | 1148.37 | CU2TE_EPSILON (x(Te) 0.33333) + CU2TE_ZETA (x(Te) 0.33333) + LIQUID (x(Te) 0.40938) |
| CuTe-22Yu.tdb | 1075.98 | CU2TE_EPSILON (x(Te) 0.33333) + CU3TE2 (x(Te) 0.37) + LIQUID (x(Te) 0.42442) |
| CuTe-22Yu.tdb | 919.44 | CU3TE2 (x(Te) 0.37) + CU4TE3_BETA (x(Te) 0.42857) + LIQUID (x(Te) 0.46134) |
| CuTe-22Yu.tdb | 917.99 | CU2TE_EPSILON (x(Te) 0.33333) + CU3TE2 (x(Te) 0.37) + CU4TE3_BETA (x(Te) 0.42857) |
| CuTe-22Yu.tdb | 874.73 | FCC_A1 (x(Te) 0) + CU2TE_DELTA (x(Te) 0.33333) + CU2TE_EPSILON (x(Te) 0.33333) |
| CuTe-22Yu.tdb | 874.73 | CU2TE_DELTA (x(Te) 0.33333) + CU2TE_EPSILON (x(Te) 0.33333) + CU4TE3_BETA (x(Te) 0.42857) |
| CuTe-22Yu.tdb | 693.7 | CU4TE3_BETA (x(Te) 0.42857) + CUTE_BETA (x(Te) 0.5) + LIQUID (x(Te) 0.63201) |
| CuTe-22Yu.tdb | 650.03 | CU4TE3_C38 (x(Te) 0.42857) + CU4TE3_BETA (x(Te) 0.42857) + CUTE_BETA (x(Te) 0.5) |
| CuTe-22Yu.tdb | 650.03 | CU2TE_DELTA (x(Te) 0.33333) + CU4TE3_C38 (x(Te) 0.42857) + CU4TE3_BETA (x(Te) 0.42857) |
| CuTe-22Yu.tdb | 624.76 | FCC_A1 (x(Te) 0) + CU2TE_GAMMA (x(Te) 0.33333) + CU2TE_DELTA (x(Te) 0.33333) |
| CuTe-22Yu.tdb | 624.76 | CU2TE_GAMMA (x(Te) 0.33333) + CU2TE_DELTA (x(Te) 0.33333) + CU4TE3_C38 (x(Te) 0.42857) |
| CuTe-22Yu.tdb | 621.79 | CUTE_BETA (x(Te) 0.5) + LIQUID (x(Te) 0.71811) + HEXAGONAL_A8 (x(Te) 1) |
| CuTe-22Yu.tdb | 619.19 | CU4TE3_C38 (x(Te) 0.42857) + CUTE_ALPHA (x(Te) 0.5) + CUTE_BETA (x(Te) 0.5) |
| CuTe-22Yu.tdb | 619.19 | CUTE_ALPHA (x(Te) 0.5) + CUTE_BETA (x(Te) 0.5) + HEXAGONAL_A8 (x(Te) 1) |
| CuTe-22Yu.tdb | 617.98 | CU2TE_GAMMA (x(Te) 0.33333) + CU2TE_IOTA (x(Te) 0.357) + CU4TE3_C38 (x(Te) 0.42857) |
| CuTe-22Yu.tdb | 593.05 | CU2TE_GAMMA (x(Te) 0.33333) + CU2TE_ETA (x(Te) 0.345) + CU2TE_IOTA (x(Te) 0.357) |
| CuTe-22Yu.tdb | 582.19 | FCC_A1 (x(Te) 0) + CU2TE_GAMMA (x(Te) 0.33333) + CU2TE_BETA (x(Te) 0.33333) |
| CuTe-22Yu.tdb | 582.19 | CU2TE_GAMMA (x(Te) 0.33333) + CU2TE_BETA (x(Te) 0.33333) + CU2TE_ETA (x(Te) 0.345) |
| CuTe-22Yu.tdb | 542.88 | CU2TE_IOTA (x(Te) 0.357) + CU7TE4 (x(Te) 0.36) + CU4TE3_C38 (x(Te) 0.42857) |
| CuTe-22Yu.tdb | 520 | CU2TE_KAPPA (x(Te) 0.357) + CU2TE_IOTA (x(Te) 0.357) + CU7TE4 (x(Te) 0.36) |
| CuTe-22Yu.tdb | 520 | CU2TE_ETA (x(Te) 0.345) + CU2TE_KAPPA (x(Te) 0.357) + CU2TE_IOTA (x(Te) 0.357) |
| CuTe-22Yu.tdb | 517.99 | CU2TE_ETA (x(Te) 0.345) + CU2TE_LAMBDA (x(Te) 0.354) + CU2TE_KAPPA (x(Te) 0.357) |
| CuTe-22Yu.tdb | 492.8 | CU2TE_LAMBDA (x(Te) 0.354) + CU2TE_KAPPA (x(Te) 0.357) + CU7TE4 (x(Te) 0.36) |
| CuTe-22Yu.tdb | 459.12 | FCC_A1 (x(Te) 0) + CU2TE_ALPHA (x(Te) 0.33333) + CU2TE_BETA (x(Te) 0.33333) |
| CuTe-22Yu.tdb | 459.12 | CU2TE_ALPHA (x(Te) 0.33333) + CU2TE_BETA (x(Te) 0.33333) + CU2TE_ETA (x(Te) 0.345) |
| CuTe-22Yu.tdb | 450 | CU2TE_ALPHA (x(Te) 0.33333) + CU2TE_THETA (x(Te) 0.345) + CU2TE_ETA (x(Te) 0.345) |
| CuTe-23Hut.tdb | 1368.88 | LIQUID#2 (x(Te) 0.05436) + LIQUID (x(Te) 0.32005) + CU2TE_BETA (x(Te) 0.33382) |
| CuTe-23Hut.tdb | 1319.51 | FCC_A1 (x(Te) 0) + LIQUID (x(Te) 0.03654) + CU2TE_BETA (x(Te) 0.33368) |
| CuTe-23Hut.tdb | 1058.31 | CU2TE_BETA (x(Te) 0.35259) + CU4TE3_BETA (x(Te) 0.3893) + LIQUID (x(Te) 0.46388) |
| CuTe-23Hut.tdb | 692.55 | CU4TE3_BETA (x(Te) 0.42358) + CUTE_BETA (x(Te) 0.5) + LIQUID (x(Te) 0.64803) |
| CuTe-23Hut.tdb | 684.29 | FCC_A1 (x(Te) 0) + CU2TE_ALPHA (x(Te) 0.33333) + CU2TE_BETA (x(Te) 0.33334) |
| CuTe-23Hut.tdb | 684.29 | FCC_A1 (x(Te) 0) + CU2TE_ALPHA (x(Te) 0.33333) + CU2TE_BETA (x(Te) 0.33334) |
| CuTe-23Hut.tdb | 645.4 | CU2TE_ALPHA (x(Te) 0.34366) + CU2TE_BETA (x(Te) 0.3551) + CU4TE3_BETA (x(Te) 0.4092) |
| CuTe-23Hut.tdb | 623.38 | CUTE_BETA (x(Te) 0.5) + LIQUID (x(Te) 0.71679) + HEXAGONAL_A8 (x(Te) 1) |
| CuTe-23Hut.tdb | 619.84 | CU4TE3_BETA (x(Te) 0.42404) + CUTE_ALPHA (x(Te) 0.5) + CUTE_BETA (x(Te) 0.5) |
| CuTe-23Hut.tdb | 619.84 | CUTE_ALPHA (x(Te) 0.5) + CUTE_BETA (x(Te) 0.5) + HEXAGONAL_A8 (x(Te) 1) |
| CuTe-23Hut.tdb | 597.45 | CU4TE3_BETA (x(Te) 0.42349) + CU4TE3_C38 (x(Te) 0.42857) + CUTE_ALPHA (x(Te) 0.5) |
| CuTe-23Hut.tdb | 588.49 | CU2TE_ALPHA (x(Te) 0.36072) + CU4TE3_BETA (x(Te) 0.41637) + CU4TE3_C38 (x(Te) 0.42857) |
Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull CuTe-21Hua · CALPHAD hull CuTe-22Yu
Invariant reactions (literature)
| T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote |
|---|---|---|---|---|---|---|
| 1423.05 | L1 ↔ L2 + ζ-Cu2Te | L1: Te 0.316; L2: Te 0.058; ζ-Cu2Te: Te 0.333 | unspecified | [1] Huang 2021 | Table 4, p. 11, row 2 report | |
| 1388 | congruent melting: L1 -> ζCu2Te | L1: Te 0.333; ζCu2Te: Te 0.333 | experimental | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 3 report | |
| 1387.2 | congruent melting: L1 -> ζCu2Te | L1: Te 0.333; ζCu2Te: Te 0.333 | model | [2] Yu 2022 | Table 4, p. 9, row 1 report | |
| 1384.5 | congruent melting: L1 -> ζCu2Te | L1: Te 0.333; ζCu2Te: Te 0.333 | model | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 2 report | |
| 1379.3 | monotectic: L1 -> ζCu2Te + L2 | L1: Te 0.316; ζCu2Te: Te 0.333; L2: Te 0.058 | model | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 5 report | |
| 1365.15 | L1 ↔ L2 + ζ-Cu2Te | L1: Te 0.29; L2: Te 0.05; ζ-Cu2Te: Te 0.333 | model | [1] Huang 2021 cites Pashinkin 2003 doi | Table 4, p. 11, row 4 report | |
| 1365 | monotectic: L1 -> ζCu2Te + L2 | L1: Te 0.29; ζCu2Te: Te 0.33; L2: Te 0.05 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 7 report | |
| 1359.3 | monotectic: L1 -> ζCu2Te + L2 | L1: Te 0.303; ζCu2Te: Te 0.333; L2: Te 0.052 | model | [2] Yu 2022 | Table 4, p. 9, row 4 report | |
| 1325.15 | L2 ↔ (Cu) + ζ-Cu2Te | L2: Te 0.046; (Cu): Te 7.000e-4; ζ-Cu2Te: Te 0.333 | model | [1] Huang 2021 cites Pashinkin 2003 doi | Table 4, p. 11, row 8 report | |
| 1325 | eutectic: L2 -> FCC + ζCu2Te | L2: Te 0.046; FCC: Te 0; ζCu2Te: Te 0.333 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 11 report | |
| 1324.35 | L1 ↔ L2 + ζ-Cu2Te | ζ-Cu2Te: Cu 0.666667, Te 0.333333 | experimental | [1] Huang 2021 | Table 4, p. 11, row 1 report | |
| 1324.2 | monotectic: L1 -> ζCu2Te + L2 | ζCu2Te: Cu 0.666667, Te 0.333333 | experimental | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 6 report | |
| 1320.45 | L2 ↔ (Cu) + ζ-Cu2Te | L2: Te 0.035; (Cu): Te 0; ζ-Cu2Te: Te 0.333 | unspecified | [1] Huang 2021 | Table 4, p. 11, row 6 report | |
| 1320.3 | eutectic: L2 -> FCC + ζCu2Te | L2: Te 0.037; FCC: Te 0; ζCu2Te: Te 0.333 | model | [2] Yu 2022 | Table 4, p. 9, row 8 report | |
| 1320.3 | eutectic: L2 -> FCC + ζCu2Te | L2: Te 0.035; FCC: Te 0; ζCu2Te: Te 0.333 | model | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 9 report | |
| 1307.15 | L1 ↔ L2 + ζ-Cu2Te | ζ-Cu2Te: Cu 0.666667, Te 0.333333 | experimental | [1] Huang 2021 cites Chikashige 1907 doi | Table 4, p. 11, row 3 report | |
| 1306.15 | L2 ↔ (Cu) + ζ-Cu2Te | ζ-Cu2Te: Cu 0.666667, Te 0.333333 | experimental | [1] Huang 2021 cites Chikashige 1907 doi | Table 4, p. 11, row 7 report | |
| 1291.95 | L2 ↔ (Cu) + ζ-Cu2Te | ζ-Cu2Te: Cu 0.666667, Te 0.333333 | experimental | [1] Huang 2021 | Table 4, p. 11, row 5 report | |
| 1291.8 | eutectic: L2 -> FCC + ζCu2Te | ζCu2Te: Cu 0.666667, Te 0.333333 | experimental | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 10 report | |
| 1076.7 | εCu2Te + L1 -> Cu0.63Te0.37 | εCu2Te: Te 0.333; L1: Te 0.424; Cu0.63Te0.37: Te 0.37 | model | [2] Yu 2022 | Table 4, p. 9, row 45 report | |
| 1076 | εCu2Te + L1 -> Cu0.63Te0.37 | εCu2Te: Te 0.333; L1: Te 0.43; Cu0.63Te0.37: Te 0.37 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 46 report | |
| 922.95 | L + ε-Cu2Te ↔ H-Cu4Te3 | L: Te 0.491; ε-Cu2Te: Te 0.333; H-Cu4Te3: Te 0.429 | unspecified | [1] Huang 2021 | Table 4, p. 11, row 10 report | |
| 922.8 | L1 + εCu2Te -> βCu4Te3 | L1: Te 0.491; εCu2Te: Te 0.333; βCu4Te3: Te 0.429 | model | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 13 report | |
| 920.25 | L + ε-Cu2Te ↔ H-Cu4Te3 | ε-Cu2Te: Cu 0.666667, Te 0.333333; H-Cu4Te3: Cu 0.571429, Te 0.428571 | experimental | [1] Huang 2021 | Table 4, p. 11, row 9 report | |
| 920.15 | L + ε-Cu2Te ↔ H-Cu4Te3 | L: Te 0.47; ε-Cu2Te: Te 0.41; H-Cu4Te3: Te 0.41 | model | [1] Huang 2021 cites Pashinkin 2003 doi | Table 4, p. 11, row 13 report | |
| 920.1 | L1 + εCu2Te -> βCu4Te3 | εCu2Te: Cu 0.666667, Te 0.333333; βCu4Te3: Cu 0.571429, Te 0.428571 | experimental | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 14 report | |
| 920 | Cu0.63Te0.37 + L1 -> βCu4Te3 | Cu0.63Te0.37: Te 0.37; L1: Te 0.47; βCu4Te3: Te 0.429 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 48 report | |
| 920 | L1 + εCu2Te -> βCu4Te3 | L1: Te 0.47; εCu2Te: Te 0.41; βCu4Te3: Te 0.41 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 15 report | |
| 919.5 | L1 + εCu2Te -> βCu4Te3 | L1: Te 0.461; εCu2Te: Te 0.337; βCu4Te3: Te 0.429 | model | [2] Yu 2022 | Table 4, p. 9, row 12 report | |
| 917.7 | Cu0.63Te0.37 + L1 -> βCu4Te3 | Cu0.63Te0.37: Te 0.37; L1: Te 0.461; βCu4Te3: Te 0.429 | model | [2] Yu 2022 | Table 4, p. 9, row 47 report | |
| 903.15 | L + ε-Cu2Te ↔ H-Cu4Te3 | ε-Cu2Te: Cu 0.666667, Te 0.333333; H-Cu4Te3: Cu 0.571429, Te 0.428571 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 4, p. 11, row 12 report | |
| 896.15 | L + ε-Cu2Te ↔ H-Cu4Te3 | ε-Cu2Te: Cu 0.666667, Te 0.333333; H-Cu4Te3: Cu 0.571429, Te 0.428571 | experimental | [1] Huang 2021 cites Chikashige 1907 doi | Table 4, p. 11, row 11 report | |
| 698.15 | L + H-Cu4Te3 ↔ H-CuTe | L: Te 0.67; H-Cu4Te3: Te 0.42; H-CuTe: Te 0.5 | model | [1] Huang 2021 cites Pashinkin 2003 doi | Table 4, p. 11, row 22 report | |
| 698 | L1 + βCu4Te3 -> βCuTe | L1: Te 0.67; βCu4Te3: Te 0.42; βCuTe: Te 0.5 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 22 report | |
| 693.95 | L + H-Cu4Te3 ↔ H-CuTe | H-Cu4Te3: Cu 0.571429, Te 0.428571; H-CuTe: Cu 0.5, Te 0.5 | experimental | [1] Huang 2021 | Table 4, p. 11, row 19 report | |
| 693.9 | L1 + βCu4Te3 -> βCuTe | βCu4Te3: Cu 0.571429, Te 0.428571; βCuTe: Cu 0.5, Te 0.5 | experimental | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 21 report | |
| 693.7 | L1 + βCu4Te3 -> βCuTe | L1: Te 0.632; βCu4Te3: Te 0.429; βCuTe: Te 0.5 | model | [2] Yu 2022 | Table 4, p. 9, row 19 report | |
| 690.65 | L + H-Cu4Te3 ↔ H-CuTe | L: Te 0.642; H-Cu4Te3: Te 0.429; H-CuTe: Te 0.5 | unspecified | [1] Huang 2021 | Table 4, p. 11, row 20 report | |
| 690.5 | L1 + βCu4Te3 -> βCuTe | L1: Te 0.642; βCu4Te3: Te 0.429; βCuTe: Te 0.5 | model | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 20 report | |
| 688.15 | L + H-Cu4Te3 ↔ H-CuTe | H-Cu4Te3: Cu 0.571429, Te 0.428571; H-CuTe: Cu 0.5, Te 0.5 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 4, p. 11, row 21 report | |
| 652.65 | polymorphic: H-Cu4Te3 ↔ L-Cu4Te3 | H-Cu4Te3: Cu 0.571429, Te 0.428571; L-Cu4Te3: Cu 0.571429, Te 0.428571 | experimental | [1] Huang 2021 | Table 4, p. 11, row 14 report | |
| 652.5 | polymorphic: αCu4Te3 -> βCu4Te3 | αCu4Te3: Cu 0.571429, Te 0.428571; βCu4Te3: Cu 0.571429, Te 0.428571 | experimental | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 18 report | |
| 650.05 | polymorphic: H-Cu4Te3 ↔ L-Cu4Te3 | H-Cu4Te3: Te 0.429; L-Cu4Te3: Te 0.429 | unspecified | [1] Huang 2021 | Table 4, p. 11, row 15 report | |
| 650 | polymorphic: αCu4Te3 -> βCu4Te3 | αCu4Te3: Te 0.429; βCu4Te3: Te 0.429 | model | [2] Yu 2022 | Table 4, p. 9, row 16 report | |
| 649.9 | polymorphic: αCu4Te3 -> βCu4Te3 | αCu4Te3: Te 0.429; βCu4Te3: Te 0.429 | model | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 17 report | |
| 648.15 | polymorphic: H-Cu4Te3 ↔ L-Cu4Te3 | H-Cu4Te3: Cu 0.571429, Te 0.428571; L-Cu4Te3: Cu 0.571429, Te 0.428571 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 4, p. 11, row 17 report | |
| 638.15 | polymorphic: H-Cu4Te3 ↔ L-Cu4Te3 | H-Cu4Te3: Te 0.415; L-Cu4Te3: Te 0.415 | model | [1] Huang 2021 cites Pashinkin 2003 doi | Table 4, p. 11, row 18 report | |
| 638.15 | polymorphic: H-Cu4Te3 ↔ L-Cu4Te3 | H-Cu4Te3: Cu 0.571429, Te 0.428571; L-Cu4Te3: Cu 0.571429, Te 0.428571 | experimental | [1] Huang 2021 cites Chikashige 1907 doi | Table 4, p. 11, row 16 report | |
| 623.15 | L ↔ H-CuTe + (Te) | H-CuTe: Cu 0.5, Te 0.5 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 4, p. 11, row 26 report | |
| 622.85 | L ↔ H-CuTe + (Te) | L: Te 0.71; H-CuTe: Cu 0.5, Te 0.5 | experimental | [1] Huang 2021 | Table 4, p. 11, row 23 report | |
| 622.7 | eutectic: L1 -> HEX + βCuTe | βCuTe: Cu 0.5, Te 0.5 | experimental | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 25 report | |
| 622.25 | L ↔ H-CuTe + (Te) | L: Te 0.711; H-CuTe: Te 0.5; (Te): Te 1 | unspecified | [1] Huang 2021 | Table 4, p. 11, row 24 report | |
| 622.1 | eutectic: L1 -> HEX + βCuTe | L1: Te 0.711; HEX: Te 1; βCuTe: Te 0.5 | model | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 24 report | |
| 621.8 | eutectic: L1 -> HEX + βCuTe | L1: Te 0.718; HEX: Te 1; βCuTe: Te 0.5 | model | [2] Yu 2022 | Table 4, p. 9, row 23 report | |
| 619.85 | polymorphic: H-CuTe ↔ L-CuTe | H-CuTe: Te 0.5; L-CuTe: Te 0.5 | unspecified | [1] Huang 2021 | Table 4, p. 11, row 29 report | |
| 619.7 | polymorphic: αCuTe -> βCuTe | αCuTe: Te 0.711; βCuTe: Te 1 | model | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 28 report | |
| 619.05 | polymorphic: H-CuTe ↔ L-CuTe | H-CuTe: Cu 0.5, Te 0.5; L-CuTe: Cu 0.5, Te 0.5 | experimental | [1] Huang 2021 | Table 4, p. 11, row 28 report | |
| 619 | polymorphic: αCuTe -> βCuTe | αCuTe: Te 0.5; βCuTe: Te 0.5 | model | [2] Yu 2022 | Table 4, p. 9, row 27 report | |
| 618.9 | polymorphic: αCuTe -> βCuTe | αCuTe: Cu 0.5, Te 0.5; βCuTe: Cu 0.5, Te 0.5 | experimental | [2] Yu 2022 cites Huang 2020 doi | Table 4, p. 9, row 29 report | |
| 618 | ιCu2Te -> γCu2Te + αCu4Te3 | ιCu2Te: Te 0.357; γCu2Te: Te 0.333; αCu4Te3: Te 0.429 | model | [2] Yu 2022 | Table 4, p. 9, row 43 report | |
| 618 | ιCu2Te -> γCu2Te + αCu4Te3 | ιCu2Te: Te 0.357; γCu2Te: Te 0.333; αCu4Te3: Te 0.429 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 44 report | |
| 617.15 | L ↔ H-CuTe + (Te) | L: Cu 0.291421, Te 0.708579; H-CuTe: Cu 0.5, Te 0.5 | experimental | [1] Huang 2021 cites Chikashige 1907 doi | Table 4, p. 11, row 25 report | |
| 613.15 | polymorphic: H-CuTe ↔ L-CuTe | H-CuTe: Cu 0.5, Te 0.5; L-CuTe: Cu 0.5, Te 0.5 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 4, p. 11, row 30 report | |
| 613.15 | L ↔ H-CuTe + (Te) | L: Te 0.71; H-CuTe: Te 0.5; (Te): Te 1 | model | [1] Huang 2021 cites Pashinkin 2003 doi | Table 4, p. 11, row 27 report | |
| 613 | eutectic: L1 -> HEX + βCuTe | L1: Te 0.71; HEX: Te 1; βCuTe: Te 0.5 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 26 report | |
| 613 | polymorphic: αCuTe -> βCuTe | αCuTe: Cu 0.5, Te 0.5; βCuTe: Cu 0.5, Te 0.5 | experimental | [2] Yu 2022 cites Koneshova 2001 | Table 4, p. 9, row 30 report | |
| 593 | ηCu2Te -> γCu2Te +ιCu2Te | ηCu2Te: Te 0.345; γCu2Te: Te 0.333; ιCu2Te: Te 0.357 | model | [2] Yu 2022 | Table 4, p. 9, row 41 report | |
| 593 | ηCu2Te -> γCu2Te +ιCu2Te | ηCu2Te: Te 0.345; γCu2Te: Te 0.333; ιCu2Te: Te 0.357 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 42 report | |
| 543 | μCu2Te -> ιCu2Te + αCu4Te3 | μCu2Te: Te 0.36; ιCu2Te: Te 0.357; αCu4Te3: Te 0.429 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 36 report | |
| 543 | μCu2Te -> ιCu2Te + αCu4Te3 | μCu2Te: Te 0.36; ιCu2Te: Te 0.357; αCu4Te3: Te 0.429 | model | [2] Yu 2022 | Table 4, p. 9, row 35 report | |
| 520 | polymorphic: κCu2Te -> ιCu2Te | κCu2Te: Te 0.357; ιCu2Te: Te 0.357 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 40 report | |
| 520 | polymorphic: κCu2Te -> ιCu2Te | κCu2Te: Te 0.357; ιCu2Te: Te 0.357 | model | [2] Yu 2022 | Table 4, p. 9, row 39 report | |
| 518 | λCu2Te -> ηCu2Te + κCu2Te | λCu2Te: Te 0.354; ηCu2Te: Te 0.345; κCu2Te: Te 0.357 | model | [2] Yu 2022 | Table 4, p. 9, row 33 report | |
| 518 | λCu2Te -> ηCu2Te + κCu2Te | λCu2Te: Te 0.354; ηCu2Te: Te 0.345; κCu2Te: Te 0.357 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 34 report | |
| 493 | κCu2Te -> λCu2Te + μCu2Te | κCu2Te: Te 0.357; λCu2Te: Te 0.354; μCu2Te: Te 0.36 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 38 report | |
| 492.8 | κCu2Te -> λCu2Te + μCu2Te | κCu2Te: Te 0.357; λCu2Te: Te 0.354; μCu2Te: Te 0.36 | model | [2] Yu 2022 | Table 4, p. 9, row 37 report | |
| 450 | polymorphic: ηCu2Te -> θCu2Te | ηCu2Te: Te 0.345; θCu2Te: Te 0.345 | model | [2] Yu 2022 | Table 4, p. 9, row 31 report | |
| 450 | polymorphic: ηCu2Te -> θCu2Te | ηCu2Te: Te 0.345; θCu2Te: Te 0.345 | experimental | [2] Yu 2022 cites Pashinkin 2003 doi | Table 4, p. 9, row 32 report |
Other properties
Phase transition (73)
| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---|---|---|---|---|---|---|
| Phase transition | 148.15 K | 148.15 | 3 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Bougnot 1970 doi | Table 1, p. 2, row 9 report | |
| Phase transition | 248.15 K | 248.15 | 3 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Bougnot 1970 doi | Table 1, p. 2, row 10 report | |
| Phase transition | 433.15 K | 433.15 | 14 alloy: Te 0.333333 | model | [1] Huang 2021 cites Ssub6 2017 | Table 1, p. 2, row 62 report | |
| Phase transition | 433.15 K | 433.15 | 5 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Kubaschewski 1973 doi | Table 1, p. 2, row 20 report | |
| Phase transition | 440.15 K | 440.15 | 6 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mills 1973 doi | Table 1, p. 2, row 25 report | |
| Phase transition | 445.15 K | 445.15 | 3 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Bougnot 1970 doi | Table 1, p. 2, row 11 report | |
| Phase transition | 445.15 K | 445.15 | 4 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Guastavino 1973 doi | Table 1, p. 2, row 16 report | |
| Phase transition | 448.15 K | 448.15 | 9 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Vouroutzis 1989 doi | Table 1, p. 2, row 38 report | |
| Phase transition | 452.15 K | 452.15 | 10 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Ghoumari-Bouanani 1993 doi | Table 1, p. 2, row 43 report | |
| Phase transition | 453.15 K | 453.15 | 11 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 1, p. 2, row 48 report | |
| Phase transition | 454.15 K | 454.15 | 12 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Qiu 2017 doi | Table 1, p. 2, row 53 report | |
| Phase transition | 457.15 K | 457.15 | 13 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mukherjee 2019 doi | Table 1, p. 2, row 57 report | |
| Phase transition | 459.85 K | 459.85 | 15 alloy: Te 0.333333 | experimental | [1] Huang 2021 | Table 1, p. 2, row 67 report | |
| Phase transition | 463.15 K | 463.15 | 7 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Tsypin 1974 | Table 1, p. 2, row 30 report | |
| Phase transition | 468.15 K | 468.15 | 2 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Stevels 1969 | Table 1, p. 2, row 5 report | |
| Phase transition | 497.15 K | 497.15 | 10 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Ghoumari-Bouanani 1993 doi | Table 1, p. 2, row 44 report | |
| Phase transition | 517.15 K | 517.15 | 13 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mukherjee 2019 doi | Table 1, p. 2, row 58 report | |
| Phase transition | 526.15 K | 526.15 | 6 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mills 1973 doi | Table 1, p. 2, row 26 report | |
| Phase transition | 531.15 K | 531.15 | 14 alloy: Te 0.333333 | model | [1] Huang 2021 cites Ssub6 2017 | Table 1, p. 2, row 63 report | |
| Phase transition | 531.15 K | 531.15 | 5 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Kubaschewski 1973 doi | Table 1, p. 2, row 21 report | |
| Phase transition | 533.15 K | 533.15 | 1 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Gravemann 1956 | Table 1, p. 2, row 1 report | |
| Phase transition | 537.15 K | 537.15 | 3 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Bougnot 1970 doi | Table 1, p. 2, row 12 report | |
| Phase transition | 538.15 K | 538.15 | 2 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Stevels 1969 | Table 1, p. 2, row 6 report | |
| Phase transition | 543.15 K | 543.15 | 11 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 1, p. 2, row 49 report | |
| Phase transition | 548.15 K | 548.15 | 8 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Blachnik 1983 doi | Table 1, p. 2, row 34 report | |
| Phase transition | 548.15 K | 548.15 | 9 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Vouroutzis 1989 doi | Table 1, p. 2, row 39 report | |
| Phase transition | 578.15 K | 578.15 | 3 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Bougnot 1970 doi | Table 1, p. 2, row 13 report | |
| Phase transition | 581.65 K | 581.65 | 15 alloy: Te 0.333333 | experimental | [1] Huang 2021 | Table 1, p. 2, row 68 report | |
| Phase transition | 583.15 K | 583.15 | 11 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 1, p. 2, row 50 report | |
| Phase transition | 583.15 K | 583.15 | 7 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Tsypin 1974 | Table 1, p. 2, row 31 report | |
| Phase transition | 585.65 K | 585.65 | 4 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Guastavino 1973 doi | Table 1, p. 2, row 17 report | |
| Phase transition | 586.15 K | 586.15 | 8 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Blachnik 1983 doi | Table 1, p. 2, row 35 report | |
| Phase transition | 589.15 K | 589.15 | 1 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Gravemann 1956 | Table 1, p. 2, row 2 report | |
| Phase transition | 590.15 K | 590.15 | 14 alloy: Te 0.333333 | model | [1] Huang 2021 cites Ssub6 2017 | Table 1, p. 2, row 64 report | |
| Phase transition | 590.15 K | 590.15 | 5 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Kubaschewski 1973 doi | Table 1, p. 2, row 22 report | |
| Phase transition | 591.15 K | 591.15 | 10 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Ghoumari-Bouanani 1993 doi | Table 1, p. 2, row 45 report | |
| Phase transition | 593.15 K | 593.15 | 2 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Stevels 1969 | Table 1, p. 2, row 7 report | |
| Phase transition | 593.15 K | 593.15 | 9 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Vouroutzis 1989 doi | Table 1, p. 2, row 40 report | |
| Phase transition | 596.15 K | 596.15 | 13 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mukherjee 2019 doi | Table 1, p. 2, row 59 report | |
| Phase transition | 597.15 K | 597.15 | 12 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Qiu 2017 doi | Table 1, p. 2, row 54 report | |
| Phase transition | 600.15 K | 600.15 | 6 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mills 1973 doi | Table 1, p. 2, row 27 report | |
| Phase transition | 613.15 K | 613.15 | other | experimental | [1] Huang 2021 cites Koneshova 2001 | p. 2 report | CuTe exhibits an orthorhombic structure from room temperature up to the decomposition temperature in Ref. [14], whilst ref. [15] Shows that it undergoes a crystallographic transformation at 340 C. |
| Phase transition | 620.45 K | 620.45 | CuTe | experimental | [1] Huang 2021 | p. 6 report | The first and second exothermic peaks at 347.3 and 350.7 C in the 1 C∙min1 curve are probably corresponding to the highe and lowetemperature modifications of CuTe and the eutectic reaction of L 4 HeCuTe þ (Te) respectively. |
| Phase transition | 625.15 K | 625.15 | 6 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mills 1973 doi | Table 1, p. 2, row 28 report | |
| Phase transition | 625.95 K | 625.95 | 15 alloy: Te 0.333333 | experimental | [1] Huang 2021 | Table 1, p. 2, row 69 report | |
| Phase transition | 627.15 K | 627.15 | 12 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Qiu 2017 doi | Table 1, p. 2, row 55 report | |
| Phase transition | 628.15 K | 628.15 | 10 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Ghoumari-Bouanani 1993 doi | Table 1, p. 2, row 46 report | |
| Phase transition | 629.15 K | 629.15 | 13 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mukherjee 2019 doi | Table 1, p. 2, row 60 report | |
| Phase transition | 633.15 K | 633.15 | 11 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 1, p. 2, row 51 report | |
| Phase transition | 633.15 K | 633.15 | 14 alloy: Te 0.333333 | model | [1] Huang 2021 cites Ssub6 2017 | Table 1, p. 2, row 65 report | |
| Phase transition | 633.15 K | 633.15 | 3 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Bougnot 1970 doi | Table 1, p. 2, row 14 report | |
| Phase transition | 633.15 K | 633.15 | 4 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Guastavino 1973 doi | Table 1, p. 2, row 18 report | |
| Phase transition | 633.15 K | 633.15 | 5 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Kubaschewski 1973 doi | Table 1, p. 2, row 23 report | |
| Phase transition | 633.15 K | 633.15 | 7 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Tsypin 1974 | Table 1, p. 2, row 32 report | |
| Phase transition | 633.15 K | 633.15 | 8 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Blachnik 1983 doi | Table 1, p. 2, row 36 report | |
| Phase transition | 635.15 K | 635.15 | 1 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Gravemann 1956 | Table 1, p. 2, row 3 report | |
| Phase transition | 638.15 K | 638.15 | 9 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Vouroutzis 1989 doi | Table 1, p. 2, row 41 report | |
| Phase transition | 713.15 K | 713.15 | 2 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Stevels 1969 | Table 1, p. 2, row 8 report | |
| Phase transition | 725.15 K | 725.15 | 10 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Ghoumari-Bouanani 1993 doi | Table 1, p. 2, row 47 report | |
| Phase transition | 748.15 K | 748.15 | 13 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mukherjee 2019 doi | Table 1, p. 2, row 61 report | |
| Phase transition | 750.15 K | 750.15 | 6 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Mills 1973 doi | Table 1, p. 2, row 29 report | |
| Phase transition | 750.65 K | 750.65 | 3 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Bougnot 1970 doi | Table 1, p. 2, row 15 report | |
| Phase transition | 756.15 K | 756.15 | 12 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Qiu 2017 doi | Table 1, p. 2, row 56 report | |
| Phase transition | 765.65 K | 765.65 | 4 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Guastavino 1973 doi | Table 1, p. 2, row 19 report | |
| Phase transition | 813.15 K | 813.15 | 11 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Koneshova 2001 | Table 1, p. 2, row 52 report | |
| Phase transition | 823.15 K | 823.15 | 7 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Tsypin 1974 | Table 1, p. 2, row 33 report | |
| Phase transition | 833.15 K | 833.15 | 1 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Gravemann 1956 | Table 1, p. 2, row 4 report | |
| Phase transition | 835.15 K | 835.15 | 5 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Kubaschewski 1973 doi | Table 1, p. 2, row 24 report | |
| Phase transition | 841.15 K | 841.15 | 14 alloy: Te 0.333333 | model | [1] Huang 2021 cites Ssub6 2017 | Table 1, p. 2, row 66 report | |
| Phase transition | 848.15 K | 848.15 | 9 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Vouroutzis 1989 doi | Table 1, p. 2, row 42 report | |
| Phase transition | 864.15 K | 864.15 | 8 alloy: Te 0.333333 | experimental | [1] Huang 2021 cites Blachnik 1983 doi | Table 1, p. 2, row 37 report | |
| Phase transition | 874.55 K | 874.55 | 15 alloy: Te 0.333333 | experimental | [1] Huang 2021 | Table 1, p. 2, row 70 report | |
| Phase transition | 1150.85 K | 1150.85 | 15 alloy: Te 0.333333 | experimental | [1] Huang 2021 | Table 1, p. 2, row 71 report |
Phase equilibrium (25)
| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---|---|---|---|---|---|---|
| Phase assemblage | 593.15 | (Cu) + Cu2Te alloy: Te 0 | experimental | [1] Huang 2021 | Table 2, p. 3, row 22 report | ||
| Phase assemblage | 593.15 | Cu2Te + Cu4Te3 alloy: Te 0.333333 | experimental | [1] Huang 2021 | Table 2, p. 3, row 32 report | ||
| Phase composition | (Cu) + Cu2Te (Cu): Cu 0.998, Te 0.002; Cu2Te: Cu 0.659, Te 0.341 | experimental | [1] Huang 2021 | Table 2, p. 3, row 19 report | |||
| Phase composition | (Cu) + Cu2Te (Cu): Cu 0.999, Te 0.001; Cu2Te: Cu 0.665, Te 0.335 | experimental | [1] Huang 2021 | Table 2, p. 3, row 23 report | |||
| Phase composition | Cu2Te Cu2Te: Cu 0.631, Te 0.369 | experimental | [1] Huang 2021 | Table 2, p. 3, row 29 report | |||
| Phase composition | Cu2Te Cu2Te: Cu 0.634, Te 0.366 | experimental | [1] Huang 2021 | Table 2, p. 3, row 27 report | |||
| Phase composition | CuTe + (Te) + (Te) + CuTe CuTe: Cu 0.459, Te 0.541; (Te): Cu 0.059, Te 0.941; (Te) + CuTe: Cu 0.295, Te 0.705 | experimental | [1] Huang 2021 | Table 2, p. 3, row 9 report | |||
| Phase composition | CuTe + (Te) + (Te) + CuTe CuTe: Cu 0.499, Te 0.501; (Te): Cu 0.025, Te 0.975; (Te) + CuTe: Cu 0.273, Te 0.727 | experimental | [1] Huang 2021 | Table 2, p. 3, row 7 report | |||
| Phase composition | CuTe + (Te) + (Te) + CuTe CuTe: Cu 0.463, Te 0.537; (Te): Cu 0.007, Te 0.993; (Te) + CuTe: Cu 0.284, Te 0.716 | experimental | [1] Huang 2021 | Table 2, p. 3, row 11 report | |||
| Phase composition | CuTe + (Te) + (Te) + CuTe CuTe: Cu 0.469, Te 0.531; (Te): Cu 0.007, Te 0.993; (Te) + CuTe: Cu 0.299, Te 0.701 | experimental | [1] Huang 2021 | Table 2, p. 3, row 13 report | |||
| Phase composition | CuTe + (Te) + Cu4Te3 + (Te) + CuTe CuTe: Cu 0.481, Te 0.519; (Te): Cu 0.032, Te 0.968; Cu4Te3: Cu 0.565, Te 0.435; (Te) + CuTe: Cu 0.282, Te 0.718 | experimental | [1] Huang 2021 | Table 2, p. 3, row 5 report | |||
| Phase composition | CuTe + Cu4Te3 + (Te) + CuTe CuTe: Cu 0.485, Te 0.515; Cu4Te3: Cu 0.567, Te 0.433; (Te) + CuTe: Cu 0.286, Te 0.714 | experimental | [1] Huang 2021 | Table 2, p. 3, row 1 report | |||
| Phase composition | CuTe + Cu4Te3 + (Te) + CuTe CuTe: Cu 0.481, Te 0.519; Cu4Te3: Cu 0.566, Te 0.434; (Te) + CuTe: Cu 0.282, Te 0.718 | experimental | [1] Huang 2021 | Table 2, p. 3, row 3 report | |||
| Phase composition | 593.15 | (Cu) + Cu2Te (Cu): Cu 0.001, Te 0.999; Cu2Te: Cu 0.666, Te 0.334 | experimental | [1] Huang 2021 | Table 2, p. 3, row 20 report | ||
| Phase composition | 593.15 | (Cu) + Cu2Te (Cu): Cu 0.001, Te 0.999; Cu2Te: Cu 0.664, Te 0.336 | experimental | [1] Huang 2021 | Table 2, p. 3, row 24 report | ||
| Phase composition | 593.15 | Cu2Te + Cu4Te3 Cu2Te: Cu 0.627, Te 0.373; Cu4Te3: Cu 0.588, Te 0.412 | experimental | [1] Huang 2021 | Table 2, p. 3, row 30 report | ||
| Phase composition | 593.15 | Cu4Te3 + CuTe Cu4Te3: Cu 0.579, Te 0.421; CuTe: Cu 0.527, Te 0.473 | experimental | [1] Huang 2021 | Table 2, p. 3, row 16 report | ||
| Phase composition | 593.15 | Cu4Te3 + CuTe Cu4Te3: Cu 0.578, Te 0.422; CuTe: Cu 0.524, Te 0.476 | experimental | [1] Huang 2021 | Table 2, p. 3, row 18 report | ||
| Phase composition | 593.15 | CuTe + (Te) CuTe: Cu 0.479, Te 0.521; (Te): Cu 0.009, Te 0.991 | experimental | [1] Huang 2021 | Table 2, p. 3, row 14 report | ||
| Phase composition | 593.15 | CuTe + (Te) CuTe: Cu 0.496, Te 0.504; (Te): Cu 0.008, Te 0.992 | experimental | [1] Huang 2021 | Table 2, p. 3, row 2 report | ||
| Phase composition | 593.15 | CuTe + (Te) CuTe: Cu 0.481, Te 0.519; (Te): Cu 0.018, Te 0.982 | experimental | [1] Huang 2021 | Table 2, p. 3, row 12 report | ||
| Phase composition | 593.15 | CuTe + (Te) CuTe: Cu 0.494, Te 0.506; (Te): Cu 0.033, Te 0.967 | experimental | [1] Huang 2021 | Table 2, p. 3, row 4 report | ||
| Phase composition | 593.15 | CuTe + (Te) CuTe: Cu 0.481, Te 0.519; (Te): Cu 0.008, Te 0.992 | experimental | [1] Huang 2021 | Table 2, p. 3, row 10 report | ||
| Phase composition | 593.15 | CuTe + (Te) CuTe: Cu 0.481, Te 0.519; (Te): Cu 0.012, Te 0.988 | experimental | [1] Huang 2021 | Table 2, p. 3, row 6 report | ||
| Phase composition | 593.15 | CuTe + (Te) CuTe: Cu 0.488, Te 0.512; (Te): Cu 0.024, Te 0.976 | experimental | [1] Huang 2021 | Table 2, p. 3, row 8 report |
Activity / EMF / Gibbs energy (4)
| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---|---|---|---|---|---|---|
| Activity printed: a(Te) | 0.0226 unspecified | 1473.15 | model | [1] Huang 2021 | p. 11 report | It should be noticed that a relatively small activity, around 0.0012, at 1200 C and in the composition variation of the miscibility gap of liquid was reported in the work of Azakami and Yazawa [36], whereas a result of 0.0226 is finally obtained in this work. | |
| Activity printed: a(Te) | 0.0012 unspecified | 1473.15 | experimental | [1] Huang 2021 cites Azakami 1976 doi | p. 11 report | It should be noticed that a relatively small activity, around 0.0012, at 1200 C and in the composition variation of the miscibility gap of liquid was reported in the work of Azakami and Yazawa [36], whereas a result of 0.0226 is finally obtained in this work. | |
| EMF | 268.76 mV | 673.15 | model | [1] Huang 2021 | p. 11 report | For example, the computed EMF at 400 C and at the composition Cu4Te3 is 189.41 mV using the present parameters while that by fitting Azakami and Yazawas's dataset [36] rises to 268.76 mV, which is much higher than the experimental results of 166e214 mV at 360e435 C. | |
| EMF | 189.41 mV | 673.15 | model | [1] Huang 2021 | p. 11 report | For example, the computed EMF at 400 C and at the composition Cu4Te3 is 189.41 mV using the present parameters while that by fitting Azakami and Yazawas's dataset [36] rises to 268.76 mV, which is much higher than the experimental results of 166e214 mV at 360e435 C. |
Crystal structure (35)
| Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote |
|---|---|---|---|---|---|---|---|
| Lattice a | 4.003 Å | 298.15 | Cu0.63Te0.37 alloy: Te 0.37 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 17 report | |
| Lattice a | 7.319 Å | 298.15 | αCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 5 report | |
| Lattice a | 3.98 Å | 298.15 | αCu4Te3 alloy: Te 0.428571 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 18 report | |
| Lattice a | 3.16 Å | 298.15 | αCuTe alloy: Te 0.5 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 20 report | |
| Lattice a | 4.227 Å | 298.15 | βCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 6 report | |
| Lattice a | 6.032 Å | 298.15 | βCu4Te3 alloy: Te 0.428571 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 19 report | |
| Lattice a | 8.37 Å | 298.15 | γCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 7 report | |
| Lattice a | 4.246 Å | 298.15 | δCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 8 report | |
| Lattice a | 6.03 Å | 298.15 | εCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 9 report | |
| Lattice a | 7.189 Å | 298.15 | ηCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 11 report | |
| Lattice a | 10.136 Å | 298.15 | θCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 12 report | |
| Lattice a | 8.453 Å | 298.15 | ιCu2Te | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 13 report | |
| Lattice a | 8.73 Å | 298.15 | κCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 14 report | |
| Lattice a | 8.373 Å | 298.15 | λCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 15 report | |
| Lattice a | 8.328 Å | 298.15 | μCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 16 report | |
| Lattice b | 3.979 Å | 298.15 | Cu0.63Te0.37 alloy: Te 0.37 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 17 report | |
| Lattice b | 22.236 Å | 298.15 | αCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 5 report | |
| Lattice b | 4.08 Å | 298.15 | αCuTe alloy: Te 0.5 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 20 report | |
| Lattice b | 7.403 Å | 298.15 | βCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 6 report | |
| Lattice b | 4.187 Å | 298.15 | ηCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 11 report | |
| Lattice b | 10.306 Å | 298.15 | θCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 12 report | |
| Lattice b | 14.6 Å | 298.15 | κCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 14 report | |
| Lattice c | 6.11 Å | 298.15 | Cu0.63Te0.37 alloy: Te 0.37 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 17 report | |
| Lattice c | 36.458 Å | 298.15 | αCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 5 report | |
| Lattice c | 6.12 Å | 298.15 | αCu4Te3 alloy: Te 0.428571 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 18 report | |
| Lattice c | 6.93 Å | 298.15 | αCuTe alloy: Te 0.5 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 20 report | |
| Lattice c | 7.29 Å | 298.15 | βCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 6 report | |
| Lattice c | 21.6 Å | 298.15 | γCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 7 report | |
| Lattice c | 7.289 Å | 298.15 | δCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 8 report | |
| Lattice c | 7.207 Å | 298.15 | ηCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 11 report | |
| Lattice c | 4.234 Å | 298.15 | θCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 12 report | |
| Lattice c | 21.793 Å | 298.15 | ιCu2Te | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 13 report | |
| Lattice c | 7.199 Å | 298.15 | κCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 14 report | |
| Lattice c | 10.877 Å | 298.15 | λCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 15 report | |
| Lattice c | 7.219 Å | 298.15 | μCu2Te alloy: Te 0.333333 | model | [2] Yu 2022 cites Villars 1991 | Table 1, p. 3, row 16 report |
Sources
Reporting papers the values were read from (a value cited from another work names that work in its row).
- Dandan Huang, Rumo Han, Yao Wang, Tianfan Ye, The Cu–Te system: Phase relations determination and thermodynamic assessment, Journal of Alloys and Compounds 855, 157373 (2021). doi:10.1016/j.jallcom.2020.157373
- Shangzhao Yu, Jiong Wang, Dongyu Cui, Shanxiong Chen, Qing Wu, Yong Du, Thermodynamic Modelling of the Te-X (X = Cu, Ga, Li, Sr) Systems, J. Phase Equilib. Diffus. 43, 193-213 (2022). doi:10.1007/s11669-022-00950-z