Fenggong Wang

most citedFirst-Principles Calculation of the Bulk Photovoltaic Effect in KNbO

_{3}

and (K,Ba)(Ni,Nb)O

_{3 - δ}

69 citations · 72 across the 4 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

4 papers · 1 filter

cond-mat.mtrl-sci2015★ 1 cited

Polarization Dependence of Water Adsorption to CH $_{3}$ NH $_{3}$ PbI $_{3}$ (001) Surfaces

Nathan Z. Koocher, Diomedes Saldana-Greco, Fenggong Wang +2

The instability of organometal halide perovskites when in contact with water is a serious challenge to their feasibility as solar cell materials. Although studies of moisture expos…

cond-mat.mtrl-sci2015★ 69 cited

First-Principles Calculation of the Bulk Photovoltaic Effect in KNbO $_{3}$ and (K,Ba)(Ni,Nb)O $_{3 - δ}$

Fenggong Wang, Andrew M. Rappe

The connection between noncentrosymmetric materials' structure, electronic structure, and bulk photovoltaic performance remains not well understood. In particular, it is still uncl…

cond-mat.mtrl-sci2015★ 1 cited

Bulk photovoltaic effect enhancement via electrostatic control in layered ferroelectrics

Fenggong Wang, Steve M. Young, Fan Zheng +2

The correlation between the shift current mechanism for the bulk photovoltaic effect (BPVE) and the structural and electronic properties of ferroelectric perovskite oxides is not w…

cond-mat.mtrl-sci2014★ 1 cited

First-principles calculation of bulk photovoltaic effect in CH $_{3}$ NH $_{3}$ PbI $_{3}$ and CH $_{3}$ NH $_{3}$ PbI $_{3 - x}$ Cl $_{x}$

Fan Zheng, Hiroyuki Takenaka, Fenggong Wang +2

Hybrid halide perovskites exhibit nearly 20% power conversion efficiency, but the origin of their high efficiency is still unknown. Here, we compute the shift current, a dominant m…

Polarization Dependence of Water Adsorption to CH3​NH3​PbI3​ (001) Surfaces

First-Principles Calculation of the Bulk Photovoltaic Effect in KNbO3​ and (K,Ba)(Ni,Nb)O3−δ​

Bulk photovoltaic effect enhancement via electrostatic control in layered ferroelectrics

First-principles calculation of bulk photovoltaic effect in CH3​NH3​PbI3​ and CH3​NH3​PbI3−x​Clx​

Polarization Dependence of Water Adsorption to CH $_{3}$ NH $_{3}$ PbI $_{3}$ (001) Surfaces

First-Principles Calculation of the Bulk Photovoltaic Effect in KNbO $_{3}$ and (K,Ba)(Ni,Nb)O $_{3 - δ}$

First-principles calculation of bulk photovoltaic effect in CH $_{3}$ NH $_{3}$ PbI $_{3}$ and CH $_{3}$ NH $_{3}$ PbI $_{3 - x}$ Cl $_{x}$