output
19952026
most citedThe virtual crystal approximation revisited: Application to dielectric and piezoelectric properties of perovskites

912 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2013 · cond-mat.mes-hallShow all

4 papers · 2 filters

cond-mat.mes-hall2013★ 52 cited

Strain-engineering of graphene's electronic structure beyond continuum elasticity

Salvador Barraza-Lopez, Alejandro A. Pacheco Sanjuan, Zhengfei Wang +1

We present a new first-order approach to strain-engineering of graphene's electronic structure where no continuous displacement field is required. The approach is…

cond-mat.mes-hall2013★ 21 cited

Charge transport through graphene junctions with wetting metal leads

Salvador Barraza-Lopez, Markus Kindermann, M. Y. Chou

Graphene is believed to be an excellent candidate material for next-generation electronic devices. However, one needs to take into account the nontrivial effect of metal contacts i…

cond-mat.mes-hall2013★ 64 cited

Strain gauge fields for rippled graphene membranes under central mechanical load: an approach beyond first-order continuum elasticity

James V. Sloan, Alejandro A. Pacheco Sanjuan, Zhengfei Wang +2

We study the electronic properties of rippled freestanding graphene membranes under central load from a sharp tip. To that end, we develop a gauge field theory on a honeycomb latti…

cond-mat.mes-hall2013★ 6 cited

Defect recombination induced by density-activated carrier diffusion in nonpolar InGaN quantum wells

Fan Yang, Chunfeng Zhang, Chentian Shi +7

We report on the observation of carrier-diffusion-induced defect emission at high excitation density in a-plane InGaN single quantum wells. When increasing excitation density in a…