Journal of Molecular Modeling, Journal Year: 2024, Volume and Issue: 30(9)
Published: Aug. 12, 2024
Language: Английский
Journal of Molecular Modeling, Journal Year: 2024, Volume and Issue: 30(9)
Published: Aug. 12, 2024
Language: Английский
Materials Chemistry and Physics, Journal Year: 2024, Volume and Issue: 325, P. 129808 - 129808
Published: Aug. 2, 2024
Language: Английский
Citations
14Materials Science in Semiconductor Processing, Journal Year: 2024, Volume and Issue: 177, P. 108356 - 108356
Published: March 25, 2024
Language: Английский
Citations
11Results in Physics, Journal Year: 2024, Volume and Issue: 63, P. 107885 - 107885
Published: July 20, 2024
To explore a good candidate for solar cell applications as an alternative to lead-independent materials, we calculated the structural and mechanical stability of Rb2TlSbX6 (X = Cl, Br, I) compounds with PBEsol potential. The optoelectronic thermoelectric behaviors these are computed TB-mBJ Our results indicate that materials possessed excellent structural, mechanical, thermal on basic values their Goldsmith's, elastic parameters negative formation energies. dynamic is observed through phonon dispersion curve found all dynamically stable. Poisson Pugh ratios positive value Cauchy's pressure ductile nature materials. We low direct bandgaps Rb2TlSbCl6, (1.486 eV), Rb2TlSbBr6 (2.07 Rb2TlSbI6 (1.04 eV) unlike majority halide double perovskite family have large bandgap in literature. In addition, optical characteristics show absorption conductivity reflectivity energy loss at small ranges. According findings, halogen-based potential be employed photovoltaic absorb applications. Furthermore, Seebeck coefficient, high-power factor figure merit (ZT) room temperature also ensured significance generators.
Language: Английский
Citations
11Chemical Physics, Journal Year: 2024, Volume and Issue: unknown, P. 112463 - 112463
Published: Sept. 1, 2024
Language: Английский
Citations
9physica status solidi (b), Journal Year: 2025, Volume and Issue: unknown
Published: March 13, 2025
An in‐depth theoretical analysis for structural, optoelectronic, thermoelectric, and elastic characteristics of Sr2NaXO6 (X = Cl, Br, I) double perovskites the first time has been conducted; these analyses are undertaken using WIEN2k package accomplished within density functional theory. Both structural have executed PBEsol scheme; on other hand, improved modified Becke–Johnson (mBJ) scheme proposed by Koller et al. (KTB‐mBJ), electronic, optical, thermoelectric features, in addition to TB‐mBJ electronic properties adopted. The results parameters, energy formation, tolerance factor, octahedral factor reveal possibility experimental synthesis stable ideal cubic structure studied oxide perovskites. simulated band compounds represent that direct bandgap semiconductors, with increasing gap ( E g ) from Sr2NaClO6 Sr2NaIO6. Electronic show exhibit a 1.3538, 1.8073, 3.5202 eV Sr2NaClO6, Sr2NaBrO6, Sr2NaIO6, respectively, KTB‐mBJ potential scheme. quantities determined. Positive values Seebeck coefficient characterize p‐type nature compounds. At temperature 336.8 K, effect strength is same perovskites, value 253.18 μV K −1 . ZT 0.747, 0.734, 0.738 at 1000 respectively. optical such as dielectric function ε ω ), absorption α , parts complex refractive index exhibits high performance titled UV range. calculated constant related parameters mechanically brittle behavior. possible use optoelectronic applications. Moreover, it found notable visible range Sr2NaBrO6 light compound No studies published yet significant perovskite. Consequently, current research bridges both A detailed investigation into constants, mechanical properties, anisotropic behavior also carried out.
Language: Английский
Citations
1Physica B Condensed Matter, Journal Year: 2024, Volume and Issue: 677, P. 415700 - 415700
Published: Jan. 16, 2024
Language: Английский
Citations
9Chemical Physics, Journal Year: 2024, Volume and Issue: 586, P. 112405 - 112405
Published: Aug. 1, 2024
Language: Английский
Citations
9Chemical Physics, Journal Year: 2024, Volume and Issue: 584, P. 112348 - 112348
Published: June 1, 2024
Language: Английский
Citations
8Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 163, P. 112344 - 112344
Published: March 24, 2024
Language: Английский
Citations
7Materials Today Communications, Journal Year: 2024, Volume and Issue: 40, P. 109449 - 109449
Published: June 4, 2024
Language: Английский
Citations
7