Search Results - "Xu, Zongwei"

MD simulation of two-temperature model in ion irradiation of 3C-SiC: Effects of electronic and nuclear stopping coupling, ion energy and crystal orientation by Wu, Jintong, Xu, Zongwei, Zhao, Junlei, Rommel, Mathias, Nordlund, Kai, Ren, Fei, Fang, Fengzhou

“…We present a numerical study on swift ion induced effects in crystalline 3C silicon carbide (SiC) by the two-temperature model, which considering the…”
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Topic Review: Application of Raman Spectroscopy Characterization in Micro/Nano-Machining by Xu, Zongwei, He, Zhongdu, Song, Ying, Fu, Xiu, Rommel, Mathias, Luo, Xichun, Hartmaier, Alexander, Zhang, Junjie, Fang, Fengzhou

“…The defects and subsurface damages induced by crystal growth and micro/nano-machining have a significant impact on the functional performance of machined…”
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Molecular dynamics simulation study of nitrogen vacancy color centers prepared by carbon ion implantation into diamond by Zhao, Wei, Xu, Zongwei, Wang, Pengfei, Chen, Hanyi

“…Nitrogen vacancy (NV) color centers in diamond have useful applications in quantum sensing and fluorescent marking. They can be generated experimentally by ion…”
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An Integrated Solution to FIB-Induced Hydride Artifacts in Pure Zirconium by Qiao, Yi, Xu, Zongwei, Li, Shilei, Wang, Fu, Huang, Yubo

“…The preparation method of transmission electron microscopy (TEM) samples for pure zirconium was successfully executed using a focused ion beam (FIB) system…”
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In situ investigation of nanometric cutting of 3C-SiC using scanning electron microscope by Tian, Dongyu, Xu, Zongwei, Liu, Lei, Zhou, Zhanqi, Zhang, Junjie, Zhao, Xuesen, Hartmaier, Alexander, Liu, Bing, Song, Le, Luo, Xichun

“…Experimentally revealing the nanometric deformation behavior of 3C-SiC is challenging due to its ultra-small feature size for brittle-to-ductile transition. In…”
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Nanometric cutting in a scanning electron microscope by Fang, Fengzhou, Liu, Bing, Xu, Zongwei

“…•A nanometric cutting device in a SEM was proposed and developed.•The fundamental performance of the device was studied.•Nanometric cutting experiments were…”
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A counting problem on lattice points in two-, three- and four-dimensional spaces by Duan, Lingjie, Xu, Zongwei, Liu, Yongchang, Duan, Junsheng

“…A counting problem on lattice points in n-dimensional space with rectangular coordinate system was considered. Lattice points are all the points having integer…”
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Nanocutting mechanism of 6H-SiC investigated by scanning electron microscope online observation and stress-assisted and ion implant-assisted approaches by Xu, Zongwei, Liu, Lei, He, Zhongdu, Tian, Dongyu, Hartmaier, Alexander, Zhang, Junjie, Luo, Xichun, Rommel, Mathias, Nordlund, Kai, Zhang, Guoxiong, Fang, Fengzhou

“…Nanocutting mechanism of single crystal 6H-SiC is investigated through a novel scanning electron microscope setup in this paper. Various undeformed chip…”
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Electrocatalytic activity enhancement of N,P-doped carbon nanosheets derived from polymerizable ionic liquids by Xia, Yingli, Zhang, Zhanzhan, Qin, Fengxia, Gao, Jian, Wang, Hong, Xu, Zongwei, Tan, Xiaoyao, Liu, Xi, Li, Xifei, Yin, Zhen

“…A facile preparation method was developed to obtain two-dimensional (2D) metal-free N, P-co-doped carbon nanosheets with sp 2 /sp 3 interface derived from…”
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Germanium nanopyramid arrays showing near-100% absorption in the visible regime by Han, Qi, Fu, Yongqi, Jin, Lei, Zhao, Jingjing, Xu, Zongwei, Fang, Fengzhou, Gao, Jingsong, Yu, Weixing

“…Solar energy is regarded as one of the most plentiful sources of renewable energy. An extraordinary light-harvesting property of a germanium periodic…”
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Generation of longitudinally polarized multi-segment optical needles by tightly focusing RPBG beam by Shi, Changkun, Song, Yiding, Dong, Bing, Zhou, Zhanqi, Zhang, Zengqi, Xu, Zongwei

“…In this paper, an effective method to garner sub-wavelength longitudinally polarized multi-segment optical needle sequence by using a specially designed hybrid…”
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Foreword to the special issue on wide-bandgap (WBG) semiconductors: from fundamentals to applications by Xu, Zongwei, Tang, Yidan, Rommel, Mathias

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Interfacial stress characterization of GaN epitaxial layer with sapphire substrate by confocal Raman spectroscopy by Zhang, Zengqi, Xu, Zongwei, Song, Ying, Liu, Tao, Dong, Bing, Liu, Jiayu, Wang, Hong

“…As an important wide-bandgap semiconductor, gallium nitride (GaN) has attracted considerable attention. This paper describes the use of confocal Raman…”
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Generalized design of tunable 3D polarized optical multi-focal spots array by Shi, Changkun, Xia, Zebin, Lü, Peng, Zhang, Zengqi, Xu, Zongwei

“…We report a generally designed optical modulation method to garner the tunable three-dimensional (3D) polarized optical multi-focal spots arrays in the…”
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Annealing treatment of focused gallium ion beam processing of SERS gold substrate by Tao, Zhixiang, Zhao, Wei, Wang, Shang, Zhao, Boyu, Hua, Rushuai, Qin, Ji, Xu, Zongwei

“…Raman spectroscopy is a type of inelastic scattering spectroscopy that is widely used in determining and analyzing molecular structure. It also has a number of…”
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Density functional theory calculation of the properties of carbon vacancy defects in silicon carbide by Wang, Xiuhong, Zhao, Junlei, Xu, Zongwei, Djurabekova, Flyura, Rommel, Mathias, Song, Ying, Fang, Fengzhou

“…As a promising material for quantum technology, silicon carbide (SiC) has attracted great interest in materials science. Carbon vacancy is a dominant defect in…”
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Depth Profiling of Ion-Implanted 4H–SiC Using Confocal Raman Spectroscopy by Song, Ying, Xu, Zongwei, Liu, Tao, Rommel, Mathias, Wang, Hong, Wang, Yufang, Fang, Fengzhou

“…For silicon carbide (SiC) processed by ion-implantation, dedicated test structure fabrication or destructive sample processing on test wafers are usually…”
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Catalytic membrane electrode with Co3O4 nanoarrays for simultaneous recovery of water and generation of hydrogen from wastewater by Yin, Zhaohui, Zhang, Kun, Ma, Na, Liu, Xi, Yin, Zhen, Wang, Hong, Yang, Xue, Wang, Ye, Qin, Xuetao, Cheng, Danyang, Zheng, Yumei, Wang, Lili, Li, Jianxin, Xu, Zongwei, Tang, Na, Cheng, Bowen, Xiao, Dequan, Ma, Ding

“…Tremendous research efforts have been devoted to new methods of water decontamination and water splitting at low cost and less energy consumption. Herein, we…”
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Single-Wedge Lift-Out for Atom Probe Tomography Al/Ni Multilayers Specimen Preparation Based on Dual-Beam-FIB by Qiao, Yi, Zhao, Yalong, Zhang, Zheng, Liu, Binbin, Li, Fusheng, Tong, Huan, Wu, Jintong, Zhou, Zhanqi, Xu, Zongwei, Zhang, Yue

“…Atomic probe tomography (APT) samples with Al/Ni multilayer structure were successfully prepared by using a focused ion beam (FIB), combining with a field…”
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Micro cutting of V-shaped cylindrical grating template for roller nano-imprint by Li, Gonghao, Xu, Zongwei, Fang, Fengzhou, Wu, Wei, Xing, Xiaodong, Li, Wanli, Liu, Hongzhong

“…► Study the V-shaped micro-cutting by chip morphology and non-free chip interference. ► The rake face angle and multi-steps were optimized to suppress the burr…”
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