E. Suprayoga

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cond-mat.mtrl-sci2025

Theoretical investigations of electronic and optical properties of double perovskite Cs $_{2}$ Tl $B X_{6}$ ( $B =$ Bi, In; $X =$ Cl, Br, I) for photovoltaic application

Ardimas, Edi Suprayoga

Lead-free double perovskites are gaining attention for photovoltaic (PV) applications due to their long carrier lifetimes, tunable bandgaps, and low toxicity. Using first-principle…

cond-mat.mtrl-sci2022

Thermoelectrics properties of two-dimensional materials with combination of linear and nonlinear band structures

Andri Darmawan, Edi Suprayoga, Ahmad R. T. Nugraha +1

We investigate thermoelectric (TE) properties of two-dimensional materials possessing two Dirac bands (a Dirac band) and a nonlinear band within the three-(two-)band model using li…

Theoretical investigations of electronic and optical properties of double perovskite Cs2​TlBX6​ (B= Bi, In; X= Cl, Br, I) for photovoltaic application

Thermoelectrics properties of two-dimensional materials with combination of linear and nonlinear band structures

Theoretical investigations of electronic and optical properties of double perovskite Cs $_{2}$ Tl $B X_{6}$ ( $B =$ Bi, In; $X =$ Cl, Br, I) for photovoltaic application