89 citations · 215 across the 14 of their papers we have counts for
7 papers · 1 filter
Sub-bandgap activated charges transfer in a graphene-MoS2-graphene heterostructure
Sunil Kumar, Arvind Singh, Anand Nivedan +7
Monolayers of transition metal dichalcogenides are semiconducting materials which offer many prospects in optoelectronics. A monolayer of molybdenum disulfide (MoS2) has a direct b…
Two-dimensional Cold Electron Transport for Steep-slope Transistors
Maomao Liu, Hemendra Nath Jaiswal, Simran Shahi +10
Room-temperature Fermi-Dirac electron thermal excitation in conventional three-dimensional (3D) or two-dimensional (2D) semiconductors generates hot electrons with a relatively lon…
Carrier Multiplication via Photocurrent Measurements in Dual-Gated MoTe_2
Jun Suk Kim, Minh Dao Tran, Sung-Tae Kim +4
Although van der Waals layered transition metal dichalcogenides from transient absorption spectroscopy have successfully demonstrated an ideal carrier multiplication (CM) performan…
Aharonov Bohm Effect in Graphene Fabry Pérot Quantum Hall Interferometers
Yuval Ronen, Thomas Werkmeister, Danial Najafabadi +10
Quantum interferometers are powerful tools for probing the wave-nature and exchange statistics of indistinguishable particles. Of particular interest are interferometers formed by…
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…
Electron-hole pair condensation in Graphene/MoS2 heterointerface
Min-Kyu Joo, Youngjo Jin, Byoung Hee Moon +3
Excitons are electron-hole (e-h) pair quasiparticles, which may form a Bose-Einstein condensate (BEC) and collapse into the phase coherent state at low temperature. However, becaus…
Coulomb drag transistor via graphene/MoS2 heterostructures
Youngjo Jin, Min-Kyu Joo, Byoung Hee Moon +5
Two-dimensional (2D) heterointerfaces often provide extraordinary carrier transport as exemplified by superconductivity or excitonic superfluidity. Recently, double-layer graphene…