105 citations · 226 across the 8 of their papers we have counts for
8 papers
Quasi-Phase-Matching Enabled by van der Waals Stacking
Yilin Tang, Kabilan Sripathy, Hao Qin +8
Quasi-phase matching (QPM) is a technique extensively utilized in nonlinear optics for enhancing the efficiency and stability of frequency conversion processes. However, the conven…
Pushing limits of photovoltaics and photodetection using radial junction nanowire devices
Vidur Raj, Yi Zhu, Kaushal Vora +3
Nanowire devices have long been proposed as an efficient alternative to their planar counterparts for different optoelectronic applications. Unfortunately, challenges related to th…
Self-powered InP Nanowire Photodetector for Single Photon Level Detection at Room Temperature
Yi Zhu, Vidur Raj, Ziyuan Li +3
Highly sensitive photodetectors with single photon level detection is one of the key components to a range of emerging technologies, in particular the ever-growing field of optical…
Direct Measurement of Folding Angle and Strain Vector in Atomically thin WS using Second Harmonic Generation
Ahmed Raza Khan, Boqing Liu, Wendi Ma +5
Structural engineering techniques such as local strain engineering and folding provide functional control over critical optoelectronic properties of 2D materials. Accurate monitori…
Super-transport of Excitons in Atomically Thin Organic Semiconductors at the 2D Quantum Limit
Ankur Sharma, Linglong Zhang, Jonathan O. Tollerud +13
Long-range and fast transport of coherent excitons is important for development of high-speed excitonic circuits and quantum computing applications. However, most of these coherent…
Ferroelectric driven exciton and trion modulation in monolayer MoSe2 and WSe2
Bo Wen, Yi Zhu, Didit Yudistira +13
In this work, we show how domain engineered lithium niobate can be used to selectively dope monolayer MoSe2 and WSe2 and demonstrate that these ferroelectric domains can significan…
Proton-driven patterning of bulk transition metal dichalcogenides
Davide Tedeschi, Marco Felici, Giorgio Pettinari +6
At the few-atom-thick limit, transition metal dichalcogenides (TMDs) exhibit a host of attractive electronic optical, and structural properties. The possibility to pattern these pr…
Layer-dependent surface potential of phosphorene and anisotropic/layer-dependent charge transfer in phosphorene-gold hybrid system
Renjing Xu, Jiong Yang, Yi Zhu +5
The surface potential and the efficiency of interfacial charge transfer are extremely important for designing future semiconductor devices based on the emerging two-dimensional (2D…