394 citations · 1.2k across the 33 of their papers we have counts for
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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…
Decoupling the Roles of Defects/Impurities and Wrinkles in Thermal Conductivity of Wafer-scale hBN Films
Kousik Bera, Dipankar Chugh, Aditya Bandopadhyay +3
We demonstrate a non-monotonic evolution of thermal conductivity of large-area hexagonal boron nitride films with thickness. Wrinkles and defects/impurities are present in these fi…
Three-Leaf Dart-Shaped Single-Crystal BN Formation Promoted by Surface Oxygen
Hui Yang, Jin Yang, Xibiao Ren +6
Two-dimensional hexagonal boron nitride (h-BN) single crystals with various shapes have been synthesized by chemical vapor deposition over the past several years. Here we report th…
Dynamics and control of gold-encapped gallium arsenide nanowires imaged by 4D electron microscopy
Bin Chen, Xuewen Fu, Jau Tang +4
Eutectic related reaction is a special chemical/physical reaction involving multiple phases, solid and liquid. Visualization of phase reaction of composite nanomaterials with high…
Atomically Thin Optical Lenses and Gratings
Jiong Yang, Zhu Wang, Fan Wang +8
Two-dimensional (2D) materials have emerged as promising candidates for miniaturized optoelectronic devices, due to their strong inelastic interactions with light. On the other han…
Co-development of significant elastic and reversible plastic deformation in nanowires
Peite Bao, Yanbo Wang, Xiangyuan Cui +11
When a material is subjected to an applied stress, the material will experience recoverable elastic deformation followed by permanent plastic deformation at the point when the appl…