The concept and realization of nanostructure fabrication using free-standing metallic wires with rapid thermal annealing

作     者：CUI AJuan HAO TingTing LI Wu Xia SHEN TieHan LIU Zhe JIANG QianQing GU ChangZhi 

作者机构：Beijing National Laboratory of Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Joule Physics Laboratory School of CSE College of Science and Technology University of Salford Collaborative Innovation Center of Quantum Matter 

出 版 物：《Science China(Physics,Mechanics & Astronomy)》 (中国科学：物理学、力学、天文学（英文版）)

年 卷 期：2015年第58卷第4期

页      面：84-90页

核心收录：

学科分类：080503[工学-材料加工工程] 07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 0702[理学-物理学] 

基　　金：supported by the Outstanding Technical Talent Program of the Chinese Academy of Sciences the National Natural Science Foundation of China(Grant Nos.91123004,11104334,50825206,10834012 and 60801043) 

主　　题：thermal annealing strain.induced deformation free-standing three-dimensional nanofabrication 

摘      要：Free-standing metallic nanostructures are considered to be highly relevant to many branches of science and technology with applications of three dimensional metallic nanostructures ranging from optical reflectors,actuators,and antenna,to free-standing electrodes,mechanical,optical,and electrical resonators and ***-induced out-of-plane fabrication has emerged as an effective method which uses relaxation of strain-mismatched *** this work,we report a study of the thermal annealing-induced shape modification of free-standing nanostructures,which was achieved by introducing compositional or microstructural nonuniformity to the *** particular gradient,segmented and striped hetero-nanowires were grown by focused-ion-beam-induced chemical vapor deposition,followed by rapid thermal annealing in a N2 *** free-standing nanostructures were produced as a result of the crystalline/grain growth and stress relief.