2 papers
cond-mat.mes-hall2020
Bandgap renormalization in monolayer MoS_2 on CsPbBr_3 quantum dot via charge transfer at room temperature
Subash Adhikari, Ji-Hee Kim, Bumsub Song +9
Many-body effect and strong Coulomb interaction in monolayer transition metal dichalcogenides lead to shrink the intrinsic bandgap, originating from the renormalization of electric…
cond-mat.mes-hall2018
Highly Efficient Carrier Multiplication in van der Waals layered Materials
Ji-Hee Kim, Matthew R. Bergren, Jin Cheol Park +8
Carrier multiplication (CM), a photo-physical process to generate multiple electron-hole pairs by exploiting excess energy of free carriers, is explored for efficient photovoltaic…