65 citations · 107 across the 7 of their papers we have counts for
7 papers
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…
Nanoscale 3D tomography by in-flight fluorescence spectroscopy of atoms sputtered by a focused ion beam
Garrett Budnik, John Scott, Chengge Jiao +5
Nanoscale fabrication and characterisation techniques critically underpin a vast range of fields, including materials science, nanoelectronics and nanobiotechnology. Focused ion be…
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…
Ultralow Threshold, Single-Mode InGaAs/GaAs Multi-Quantum Disk Nanowire Lasers
Xutao Zhang, Ruixuan Yi, Nikita Gagrani +12
We present single-mode nanowire (NW) lasers with ultralow threshold in the near-infrared spectral range. To ensure the single-mode operation, the NW diameter and length are reduced…
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…
Molecule-Induced Conformational Change in Boron Nitride Nanosheets with Enhanced Surface Adsorption
Qiran Cai, Aijun Du, Guoping Gao +11
Surface interaction is extremely important to both fundamental research and practical application. Physisorption can induce shape and structural distortion (i.e. conformational cha…
Extraordinarily bound quasi-one-dimensional trions in two-dimensional phosphorene atomic semiconductors
Shuang Zhang, Renjing Xu, Fan Wang +9
The anisotropic nature of the new two-dimensional (2D) material phosphorene, in contrast to other 2D materials such as graphene and transition metal dichalcogenide (TMD) semiconduc…