386 citations · 1.3k across the 10 of their papers we have counts for
10 papers
Evolution of superconductivity in ultrathin NbS2
Rusen Yan, Guru Khalsa, Brian T. Schaefer +5
We report a systematic study of thickness-dependent superconductivity and carrier transport properties in exfoliated layered 2H-NbS2. Hall-effect measurements reveal 2H-NbS2 in its…
Esaki diodes in van der Waals heterojunctions with broken-gap energy band alignment
Rusen Yan, Sara Fathipour, Yimo Han +8
Van der Waals (vdW) heterojunctions composed of 2-dimensional (2D) layered materials are emerging as a solid-state materials family that exhibit novel physics phenomena that can po…
Synthesized multiwall MoS2 nanotube and nanoribbon field-effect transistors
Sara Fathipour, Maja Remskar, Ana Varlec +8
We report on the fabrication and characterization of synthesized multiwall MoS2 nanotube (NT) and nanoribbon (NR) field-effect transistors (FETs). The MoS2 NTs and NRs were grown b…
Comparative Study of Chemically Synthesized and Exfoliated Multilayer MoS2 Field-Effect Transistors
Wan Sik Hwang, Maja Remskar, Rusen Yan +8
We report the realization of field-effect transistors (FETs) made with chemically synthesized multilayer 2D crystal semiconductor MoS2. Electrical properties such as the FET mobili…
Graphene as Transparent Electrode for Direct Observation of Hole Photoemission from Silicon to Oxide
Rusen Yan, Qin Zhang, Oleg A. Kirillov +10
The outstanding electrical and optical properties of graphene make it an excellent alternative as a transparent electrode. Here we demonstrate the application of graphene as collec…
Efficient terahertz electro-absorption modulation employing graphene plasmonic structures
Berardi Sensale-Rodriguez, Rusen Yan, Mingda Zhu +3
We propose and discuss terahertz electro-absorption modulators based on graphene plasmonic structures. The active device consists of a self-gated pair of graphene layers, which are…
Raman and Photoluminescence Study of Dielectric and Thermal Effects on Atomically Thin MoS2
Rusen Yan, Simone Bertolazzi, Jacopo Brivio +7
Atomically thin two-dimensional molybdenum disulfide (MoS2) sheets have attracted much attention due to their potential for future electronic applications. They not only present th…
A New Class of Electrically Tunable Metamaterial Terahertz Modulators
Rusen Yan, Berardi Sensale-Rodriguez, Lei Liu +2
Switchable metamaterials offer unique solutions for efficiently manipulating electromagnetic waves, particularly for terahertz waves, which has been difficult since naturally occur…
Transistors with Chemically Synthesized Layered Semiconductor WS2 Exhibiting 105 Room Temperature Modulation and Ambipolar Behavior
Wan Sik Hwang, Maja Remskar, Rusen Yan +9
We report the realization of field-effect transistors (FETs) made with chemically- synthesized layered two dimensional (2D) crystal semiconductor WS2. The 2D Schottky-barrier FETs…
Unique prospects of graphene-based THz modulators
Berardi Sensale-Rodriguez, Tian Fang, Rusen Yan +5
The modulation depth of 2-D electron gas (2DEG) based THz modulators using AlGaAs/GaAs heterostructures with metal gates is inherently limited to < 30%. The metal gate not only att…