Junkai Deng

most citedCation ordering induced polarization enhancement for

P b T i O_{3}

S r T i O_{3}

ferroelectric-dielectric superlattices

9 citations · 9 across the 3 of their papers we have counts for

collaborators

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2 papers · 1 filter

cond-mat.mtrl-sci2023

Unexpected Reversed Piezoelectric Response in Elemental Sb and Bi Monolayers

Yunfei Hong, Junkai Deng, Qi Kong +3

Sb and Bi monolayers, as single-elemental ferroelectric materials with similar atomic structure, hold intrinsic piezoelectricity theoretically, which makes them highly promising fo…

cond-mat.mtrl-sci2014★ 9 cited

Cation ordering induced polarization enhancement for $P b T i O_{3}$ - $S r T i O_{3}$ ferroelectric-dielectric superlattices

Junkai Deng, Alex Zunger, Jefferson Zhe Liu

In this paper, an efficient computational material design approach (cluster expansion) is employed for the ferroelectric $P b T i O_{3}$ / $S r T i O_{3}$ system. Via exploring a conguration spa…

Unexpected Reversed Piezoelectric Response in Elemental Sb and Bi Monolayers

Cation ordering induced polarization enhancement for PbTiO3​-SrTiO3​ ferroelectric-dielectric superlattices

Cation ordering induced polarization enhancement for $P b T i O_{3}$ - $S r T i O_{3}$ ferroelectric-dielectric superlattices