94 citations · 241 across the 8 of their papers we have counts for
11 papers · 1 filter
Terahertz rectennas on flexible substrates based on one-dimensional metal-insulator-graphene diodes
Andreas Hemmetter, Xinxin Yang, Zhenxing Wang +8
Flexible energy harvesting devices fabricated in scalable thin-film processes are important components in the field of wearable electronics and the Internet of Things. We present a…
Graphene-Quantum Dots Hybrid Photodetectors with Low Dark-Current Readout
D. De Fazio, B. Uzlu, I. Torre +10
Graphene-based photodetectors have shown responsivities up to 10A/W and photoconductive gains up to 10 electrons per photon. These photodetectors rely on a highly absorbi…
Nanofilm Materials for Devices of Magnetic Field Measurement in Radiation Environment
I. Bolshakova, P. Horelkin, Ya. Kost +10
The prospects of using nanofilms of indium-containing III-V semiconductors, gold and single-layer graphene in magnetic field sensors, intended for application in radiation environm…
Flexible One-Dimensional Metal-Insulator-Graphene Diode
Zhenxing Wang, Burkay Uzlu, Mehrdad Shaygan +8
In this work, a novel one-dimensional geometry for metal-insulator-graphene (1D-MIG) diode with low capacitance is demonstrated. The junction of the 1D-MIG diode is formed at the 1…
Does carrier velocity saturation help to enhance fmax in graphene field-effect transistors?
Pedro Carlos Feijoo, Francisco Pasadas, Marlene Bonmann +10
It has been argued that current saturation in graphene field-effect transistors (GFETs) is needed to get the highest possible maximum oscillation frequency (fmax). This paper numer…
Gate-tunable graphene-based Hall sensors on flexible substrates with increased sensitivity
Burkay Uzlu, Zhenxing Wang, Sebastian Lukas +3
We demonstrate a novel concept for operating graphene-based Hall sensors using an alternating current (AC) modulated gate voltage, which provides three important advantages compare…