119 citations · 407 across the 12 of their papers we have counts for
12 papers
Band-Edge Orbital Engineering of Perovskite Semiconductors for Optoelectronic Applications
Gang Tang, Philippe Ghosez, Jiawang Hong
Lead (Pb) halide perovskites have achieved great success in recent years due to their excellent optoelectronic properties, which is largely attributed to the lone-pair s orbital-de…
Orbital-Energy Splitting in Anion Ordered Ruddlesden-Popper Halide Perovskites for Tunable Optoelectronic Applications
Gang Tang, Vei Wang, Yajun Zhang +2
The electronic orbital characteristics at the band edges plays an important role in determining the electrical, optical and defect properties of perovskite photovoltaic materials.…
Ferroelastic switching with van der Waals direction transformation in layered PdSe2 driven by uniaxial and shear strain
Peng Lv, Gang Tang, Yanyu Liu +3
Uniaxial and biaxial strain approaches are usually implemented to switch the ferroelastic states, which play a key role in the application of the ferroics and shape memory material…
Structural Stability and Optoelectronic Properties of Tetragonal MAPbI3 under Strain
Lei Guo, Gao Xu, Gang Tang +2
In recent years, organic-inorganic hybrid perovskites have attracted wide attention due to their excellent optoelectronic properties in the application of optoelectronic devices. I…
Mechanical Properties of Formamidinium Halide Perovskites FABX3 (FA = CH(NH2)2; B = Pb, Sn; X = Br, I) From First-Principles
Lei Guo, Gang Tang, Jiawang Hong
The mechanical properties of formamidinium halide perovskite FABX3(FA = CH(NH2)2; B = Pb, Sn; X = Br, I) were systematically investigated by using the first-principles calculations…
Orbital Engineering in Three Dimensional Halide Perovskites towards Two Dimensional Properties with Strong Anisotropy
Gang Tang, Zewen Xiao, Jiawang Hong
The discovery of double perovskites A2B(I)B(III)X6 (A=monovalent cation; B(I)/B(III) = metal cation; X = halogen) as Pb(II)-free alternatives has attracted widespread attention, ma…