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J. Cent. South Univ. (2018) 25: 653-661 DOI: https://doi.org/10.1007/s11771-018-3768-x Degradation of joint surface morphology, shear behavior and closure characteristics during cyclic loading FAN.... Key words: rock joint; constant normal load condition; surface morphology degradation; shear behavior; joint closure characteristic Cite this article as: FAN Wen-chen, CAO Ping, LONG Long. Degradation......
Study on Surface Morphology of GaN Growth by MOCVD on GaN/Si(111) Template Wang Junxi1,Zeng Yiping1,Liu Hongxin1,Li Jinmin1,Guo Lunchun1,Wang Xiaoliang1,Li Jianping1,Liu Zhe1,Hu Guoxin1 (1.Novel Materials Laboratory, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China) Abstract:The surface morphology of GaN grown by MOCVD on GaN/Si template was studied. Rough......
of total facet area of gibbsite 3×4×2 supercell surface slab models calculated by equilibrium morphology method 根据实际氢氧化铝的结晶习性的实验事实[1],用平衡形态法,以氢氧化铝3×4×2超晶胞为计算对象,对氢氧化铝的晶体生长方位及显露程度的计算结果与实验结果相当吻合,对各显露面...×2 supercell surface slab models calculated by equilibrium morphology method 由图2可见,氢氧化铝3×4×2超晶胞及其(001),(100),(010),(011),(110),(101)和(112)面真空slab模型的生长习性差异显著.氢氧化铝超晶胞趋向于生长为准六棱柱或厚的准六角板状晶体;(001),(100......
NUMERICAL CHARACTERIZATION OF CURRENT-INDUCED CHANGES IN SURFACE MORPHOLOGY OF THIN Ag FILMS A.R.Shugurov1,S.V.Panin1,H.-G.Chun2,A.V.Panin1,N.V.Pykhtin3 (1.Institute of Strength Physics... in surface topography of thin conducting Ag films under high-density current condition are studied by optical and scanning tunnelling microscopy (STM).It is established that the loss of conductivity......
. Fig.5 shows the morphology of the chilling layer formed on the surface of the rod. It is seen from Fig.5 that the microstructure in the chilling layer loses the characteristics of dendritic-like crystal... Effect of local chilling on morphology of primary α(Al) in semi-solid A356 alloy LIU Zheng(刘 政)1, 2, MAO Wei-min(毛卫民)2, ZHAO Zhen-duo(赵振铎)2 1. Faculty of Material and Chemical Engineering......
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Morphology control of ultrafine cuprous oxide powder and its growth mechanism CAO Yan(曹 艳), WANG Yue-jun(王岳俊), ZHOU Kang-gen(周康根), BI Zhen(毕 贞) School of Metallurgical Science... characterized by XRD and SEM. The effects of the precursor (CuO, Cu(OH)2), reaction temperature and glucose concentration on morphology of Cu2O particles were investigated, and the mechanism of morphology......
morphology Cite this article as: FENG Ze-kang, XU Wen-jie, MENG Qing-shan. Mechanical behaviors of interaction between coral sand and structure surface [J]. Journal of Central South University, 2020, 27... is not consolidated and compacted. Figure 4 Different morphology structural surfaces: 3) Consolidation. After the preparation of samples, the contact surface is driven down to contact with the sand sample......
treatment; morphology 1 Introduction Nanoporous metals often display novel physical, chemical, and mechanical properties due to their high surface-to-volume ratio [1-6]. In recent years, extensive...J. Cent. South Univ. (2012) 19: 17-21 DOI: 10.1007/s11771-012-0966-9 Effect of heat treatment of Mn-Cu precursors on morphology of dealloyed nanoporous copper TAN Xiu-lan(谭秀兰)1, LI Kai(李恺)1, NIU Gao......