Novel Nanotrees of Crystalline Nickel Formed via Electrolytic Approach

作     者：Jian Wang Liying Zhang Liangming Wei Chuanhai Jiang Yafei Zhang 

作者机构：Key Laboratory for Thin Film and Microfabrication of the Ministry of EducationResearch Institute of Micro/Nano Science and TechnologySchool of Materials Science and EngineeringShanghai Jiao Tong University 

出 版 物：《Nano-Micro Letters》 (纳微快报（英文版）)

年 卷 期：2011年第3卷第4期

页      面：264-269页

核心收录：

学科分类：0808[工学-电气工程] 081704[工学-应用化学] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 0817[工学-化学工程与技术] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 070301[理学-无机化学] 0702[理学-物理学] 

基　　金：financial support from Natural Science Foundation of China(No. 50730008) and shanghai(No. 10ZR1416300) Shanghai Science and Technology Grant (No. 1052nm05500) the Foundation for SMC Excellent Young Teacher in Shanghai Jiao Tong University 

主　　题：Nickel crystals Nanotrees Hysteresis loop Thermogravimetric analysis 

摘      要：Tree-shaped nickel nanocrystals with long main trunk and highly ordered branches were prepared via electrolytic method in ethylene glycol solution. The morphology and structures of nanotrees of crystalline nickel can be controlled by the processing of the surfactant(PVP) and electrolytic voltage. Magnetic property measurements at room temperature indicated that the as-prepared nanotrees of crystalline nickel possess higher saturation magnetism(MS) and coercivity(HC) than those of corresponding bulk nickel materials.