Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Chaiyawat Kaewmeechai"'
Publikováno v:
Results in Physics, Vol 42, Iss , Pp 106015- (2022)
Cs2BX6 double halide perovskites have attracted broad attention in the field of materials science, physics, and optoelectronics. They are promising as potential candidates for light-absorber layers in solar cells and ultrafast scintillators. This is
Externí odkaz:
https://doaj.org/article/24ddcb0a77c845ec92949fbece4b5f62
Publikováno v:
Results in Physics, Vol 30, Iss , Pp 104875- (2021)
Electronic properties of Cs2(Ti, Zr, Hf)X6, where X = I, Br, and Cl in vacancy-ordered double perovskite (VODP) structure were studied by using the density functional theory (DFT) calculation with the Heyd–Scuseria–Ernzerhof (HSE) hybrid function
Externí odkaz:
https://doaj.org/article/b4428e94c0064bd6a7397ce30d80a27a
Publikováno v:
Results in Physics, Vol 25, Iss , Pp 104225- (2021)
Vacancy-ordered double perovskite halides (A2BX6) have been recently considered as the alternative light-absorber in solar cell. However, structural degradations were observed after air exposure. In this work, we started with the structural optimizat
Externí odkaz:
https://doaj.org/article/b349e9bc013c45f78b14b6d7eb59f618
Publikováno v:
Results in Physics, Vol 30, Iss, Pp 104875-(2021)
Electronic properties of Cs2(Ti, Zr, Hf)X6, where X = I, Br, and Cl in vacancy-ordered double perovskite (VODP) structure were studied by using the density functional theory (DFT) calculation with the Heyd–Scuseria–Ernzerhof (HSE) hybrid function
Publikováno v:
Results in Physics, Vol 25, Iss, Pp 104225-(2021)
Vacancy-ordered double perovskite halides (A2BX6) have been recently considered as the alternative light-absorber in solar cell. However, structural degradations were observed after air exposure. In this work, we started with the structural optimizat
Publikováno v:
Applied Surface Science. 533:147503
We calculated the band alignment among MgGeN2, ZnO and GaN compounds using density functional theory (DFT) calculations. The norm-conserving pseudopotentials approach was performed to determine the band gap of each compound. The band offsets at the i
Publikováno v:
Journal of Physics: Condensed Matter. 33:035005
We investigated band alignment of non-polar and polar GaN/AlN heterojunction by using density functional theory with the Heyd–Scuseria–Ernzerhof hybrid functional. In the heterojunction model, AlN was considered as a substrate while strained GaN
Publikováno v:
Journal of Physics: Conference Series. 1380:012112
We introduce the new perovskite material, CsMgBr3, which is composed of pure nontoxic-inorganic elements by substitution of Cs+ and Mg2+ instead of CH3NH3+ and Pb2+ in a well-known CH3NH3PbI3 perovskite. This study was extracted by using the density
Autor:
Nontapat Wanwieng, Atchara Punya Jaroenjittichai, Yongyut Laosiritaworn, Chaiyawat Kaewmeechai
Publikováno v:
Journal of Physics: Conference Series. 1380:012115
We investigated electronic structures of CsPb(X x Y1–x )3 perovskites, where X, Y = Cl, Br, or I, and x = 0, 1/3, or 2/3, based on the density functional theory (DFT) with generalized gradient approximation (GGA). The results show that these materi
Publikováno v:
Journal of Physics: Conference Series. 1144:012045