Metal-insulator-semiconductor (MIS) photoelectrodes offer a simple alternative to the traditional semiconductor-liquid junction and the conventional p-n junction electrode. Highly efficient MIS photoanodes require interfacial surface passivating oxides and high workfunction metals to produce a high photovoltage. Herein, we investigate and analyze the effect of interfacial oxides and metal workf...

Surface-enhanced Raman scattering (SERS) is ideally suited for probing and mapping surface species and incipient phases on fuel cell electrodes because of its high sensitivity and surface-selectivity, potentially offering insights into the mechanisms of chemical and energy transformation processes. In particular, bimetal nanostructures of coinage metals (Au, Ag, and Cu) have attracted much atte...

The goal of this work is to research the effect different Au-Ag ratios on homogeneity bimetal alloys. Thin films silver (Ag)-gold (Au) alloy were produced using Vaksis Thermal Evaporator system and quartz crystal microbalance detector at gold additive ratios. Micro beam X-Ray fluorescence spectrometer was used calculate bimetallic Ag-Au thin production with concentration values. It seen that ca...

杂化双金属卤化物由于具有丰富的结构并且在光电和光伏器件 领域中具有广阔的应用前景, 因而引起广泛的关注. 然而, RbIBiIII基杂 化双金属卤化物的铁电性质尚未被探索. 在本文中, 我们报道了一例罕 见的三维双金属卤化物铁电体: (3-hydroxypyrrolidinium)2RbBiBr6 (1). 其中, RbIBiII双金属多面体通过共面和共角顶联接成三维笼状无机框 架, 显现出4连接的lon拓扑结构, 而有机阳离子位于其孔洞中. 值得注 意的是, 该铁电体具有非常高的居里温度(432 K), 较大的自发极化强 度(5.73 µC cm−2)和热释电系数(28.35 m−2 K−1). 这项工作丰富了杂 化金属卤化物体系, 为探索稳定、绿色铁电材料提供了一种可行的 策略.

in this paper, formation of wrinkling in bimetal deep drawing process has been investigated by the analytical, numerical and experimental methods. the effects of width of flange, fillet radii of matrix and punch, clearance of blank holder, contact conditions and relative thickness of two sheets on the number and height of wrinkle waves are studied. clearance and contact conditions have the grea...

Abstract Phase Transforming Cellular Material (PXCM) exhibits transformation by loading and maintains the deformed shape even after unloading compression restores original deforming in opposite direction. Conventional PXCM needs to be stressed reversely restore its shape. Bimetals, i.e., clad sheets of metals with large differences coefficient thermal expansion, can spontaneously bend response ...