Un-Gi Jong

activity

20152021

most citedInfluence of halide composition on the structural, electronic, and optical properties of mixed CH

_{3}

_{3}

Pb(I

_{1 - x}

_{x}

)

_{3}

perovskites calculated using the virtual crystal approximation method

214 citations · 620 across the 19 of their papers we have counts for

collaborators

Showing 2017Show all

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cond-mat.mtrl-sci2017

Critical role of water in defect aggregation and chemical degradation of perovskite solar cells

Yun-Hyok Kye, Chol-Jun Yu, Un-Gi Jong +2

The chemical stability of methylammonium lead iodide (\ce{MAPbI3}) under humid conditions remains the primary challenge facing halide perovskite solar cells. We investigate defect…