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on the electrode/electrolyte interface after a direct contact between Ti material and the electrolyte [22]. TiO2 is an n-type semiconductor [49] and the corrosion of Ti is controlled kinetically by migration... strength. The α+β type Ti–6Al–4V alloy has been used as structural biomaterial for manufacturing orthopedic prostheses as well as dental implants because of its excellent specific strength, corrosion......
, solar cells, chemical sensors, piezoelectric transducers and transparent electrodes. Zinc oxide, which is an n-type semiconductor with a wide band gap and a biosafe and biocompatible material, has...;(17) where KF is roughly an indicator of the adsorption capacity and n is the heterogeneity factor which has a lower value for more heterogeneous surfaces. Results from the Langmuir and Freundlich......
力区域A1的组织形貌.由图6(a)可以看出,该区域中原立方γ′相边角发生钝化,已转变成类球状形态,如图中箭头所示,其γ′相的尺寸约为0.5~0.6 μm.区域B1处于无应力区和C1区域之间的过渡区,该区域所施加的应力较小,其γ′相已发生粗化,并相互连接,转变成串状结构,如图6(c)所示.样品在区域C1所施加的应力较大,故在该区域中原立方γ′相已完全转变为与应力轴垂直的N-type筏状结构,筏状γ...C2中的γ′相已完全转变成N型筏状结构,且规则排列.其中,在区域B2和C2中筏状γ′相的厚度尺寸较均匀,约为1.2 μm. 图6 经980 ℃,90 MPa蠕变500 h后试样不同区域(100)面的组织形貌 Fig. 6 Microstructure on (100) plane different regions of specimen after crept......
ZnO/Ag nanocomposites [J]. Catalysis Communications, 2011, 12: 890-894. [15] ZHANG S, WEI S H, ZUNGER A. Microscopic origin of the phenomenological equilibrium "doping limit rule" in n-type III-V... of constituent peaks in the XRD pattern, the compositions of nanocomposites were determined. From the BET analysis, the prepared materials show mesoporous behavior, type IV curves along with H4......
and dissolution process of p-type and n-type chalcopyrite [J]. Minerals Engineering, 2017, 109: 153-161. [31] ZHOU Shuang, GAN Min, ZHU Jian-yu, LI Qian, JIE Shi-qi, YANG Bao-jun, LIU Xue-duan... American Type Culture Collection [35]. A. ferrooxidans was cultured in the medium 9K comprising of 3 g/L of (NH4)2SO4, 0.1 g/L of KCl, 0.5 g/L of K2HPO4·3H2O, 0.5 g/L of MgSO4·7H2O, 0.01 g/L of Ca......
] ZHAO Hong-bo, HUANG Xiao-tao, WANG Jun, LI Yi-ni, LIAO Rui, WANG Xing-xing, QIU Xiao, XIONG Yu-ming, QIN Wen-qing, QIU Guan-zhou. Comparison of bioleaching and dissolution process of p-type and n-type... that F. thermophilum L1T is a kind of coccus, and the ellipsoidal thalli of F. thermophilum L1T are 500-1000 nm (n=100). Moreover, some of the F. thermophilum L1T contained abundant nanocrystals, while......
): 1140-1151. DOI: 10.1016/j.joule.2019.01.004. [18] YANG Yan-kang, ZHANG Zhi-Guo, BIN Hai-jun, CHEN Shan-shan, GAO Liang, XUE Ling-wei, YANG C, LI Yong-fang. Side-chain isomerization on an n-type... photovoltaic (OPV) devices. This type of bulk heterojunction (BHJ) tends to obtain high photo-current with a wide range of harvesting photo from the visible (Vis) to near-infrared region (NIR......
, ZHANG Yi-fan, ZHOU Jun-shuai, et al. Uniformly assembling n-type metal oxide nanostructures (TiO2 nanoparticles and SnO2 nanowires) onto P doped g-C3N4 nanosheets for efficient photocatalytic water...,C,N以sp2杂化,并以σ键连接,剩下的电子形成弧电子对,以类似苯环的π键连接,通过末端的N原子相连构成七嗪环或三嗪环[36](如图1(b)和1(c)所示).g-C3N4在常温常压下具有良好的热稳定性和化学稳定性,因此,近年来作为光催化剂得到了人们的广泛研究[38-39].但由于g-C3N4的光吸收范围不够宽,光生载流子分离及迁移速率慢且比表面积小等原因,使其光催化性能不够理想[40]. 图1......
) as the bottom cathode can be directly connected to an n-type thin film transistor (TFT), which is generally faster than p-type TFT [73], allowing the direct programming of the TFT gate-source voltage... ray tube (CRT), liquid-crystal display (LCD), organic light-emitting diode (OLED), and micro-LED. Due to the different working principles and device structures, each type of display device has its......
]. The most common type of starting material for making ceramics is the chemically prepared powders. In making of ceramics, additional materials are added to the powder in order to form the ceramic... discharge machining (EDM), laser beam machining (LBM) and laser-assisted machining (LAM), as listed in Table 1. The type of machining used for ceramic shaping is purely dependent on the industry......
