308 citations · 369 across the 5 of their papers we have counts for
5 papers
High-Performance Mid-IR to Deep-UV van der Waals Photodetectors Capable of Local Spectroscopy at Room Temperature
Daozhi Shen, HeeBong Yang, Christian Spudat +13
The ability to perform broadband optical spectroscopy with sub-diffraction-limit resolution is highly sought-after for a wide range of critical applications. However, sophisticated…
Observation and manipulation of a phase separated state in a charge density wave material
Sean M. Walker, Tarun Patel, Junichi Okamoto +8
The 1T polytype of TaS has been studied extensively as a strongly correlated system. As 1T-TaS is thinned towards the 2D limit, its phase diagram shows si…
Infrared imaging of samples in ultra high pressure diamond anvil cells
Tarun Patel, A. Drozdov, V. S. Minkov +5
We describe an experimental platform that generates infrared images of micrometer-sized samples in the high pressure region of a diamond anvil cell. Using a 2.3 micron laser as a s…
Photocurrent Imaging of Multi-Memristive Charge Density Wave Switching in Two-Dimensional 1T-TaS2
Tarun Patel, Junichi Okamoto, Tina Dekker +6
Transport studies of atomically thin 1T-TaS2 have demonstrated the presence of intermediate resistance states across the nearly commensurate (NC) to commensurate (C) charge density…
One million percent tunnel magnetoresistance in a magnetic van der Waals heterostructure
Hyun Ho Kim, Bowen Yang, Tarun Patel +5
We report the observation of a very large negative magnetoresistance effect in a van der Waals tunnel junction incorporating a thin magnetic semiconductor, CrI3, as the active laye…