Optical, structural and electrochromic properties of sputter- deposited W-Mo oxide thin films

Mesoporous Molybdenum–Tungsten Mixed Metal Oxide: A Solid Acid Catalyst for Green, Highly Efficient sp3–sp2 C–C Coupling Reactions

“…10−13 Thus, the combination of molybdenum and tungsten would open up new avenues with enhanced properties. However, there are only few reports on molybdenum tungsten mixed oxides due to difficulties associated with conventional synthesis methods which are wet impregnation, 14,15 sputter deposition, 16,17 and electrodeposition. 18−20 The direct reaction between MoO 3 and WO 3 involves sintering for long periods of time (5 days).…”

“…16−20 Thus, these methods could not produce mesoporous oxides. Moreover, only the electrochromic properties 16 and gas sensing 15 behavior of molybdenum tungsten mixed oxides are reported so far. Thus, there is a need for the development of mesoporous molybdenum tungsten mixed oxides and their catalytic applications.…”

“…Mesoporous molybdenum oxide (MoO 3 ) and tungsten oxide (WO 3 ) have been studied extensively due to their wide range of applications in catalysis, − gas sensors, − electrochromic/photochromic devices, − and energy storage devices. − Thus, the combination of molybdenum and tungsten would open up new avenues with enhanced properties. However, there are only few reports on molybdenum tungsten mixed oxides due to difficulties associated with conventional synthesis methods which are wet impregnation, , sputter deposition, , and electrodeposition. − The direct reaction between MoO 3 and WO 3 involves sintering for long periods of time (5 days) . The wet impregnation, electrodeposition, and sputter deposition methods were not able to control the properties such as pore sizes and the surface areas of the mixed oxides. − Thus, these methods could not produce mesoporous oxides.…”

“…However, there are only few reports on molybdenum tungsten mixed oxides due to difficulties associated with conventional synthesis methods which are wet impregnation, , sputter deposition, , and electrodeposition. − The direct reaction between MoO 3 and WO 3 involves sintering for long periods of time (5 days) . The wet impregnation, electrodeposition, and sputter deposition methods were not able to control the properties such as pore sizes and the surface areas of the mixed oxides. − Thus, these methods could not produce mesoporous oxides. Moreover, only the electrochromic properties and gas sensing behavior of molybdenum tungsten mixed oxides are reported so far.…”

Оценка жизнеспособности одиночных клеток и клеточных популяций in vitro с помощью импедансной спектроскопии во временном представлении

“…Электрическая импедансная спектроскопия (ЭИС) [1,2] является мощной экспериментальной методикой, которая используется для диагностики электронных приборов [3][4][5], в исследовании твердого тела и наноматериалов [6][7][8][9], при изучении электролитов [10][11][12], для характеризации альтернативных источников энергии [13][14][15] и во многих других областях науки и техники. В последнее время все большую популярность приобретают исследования, направленные на применение ЭИС для изучения " мягкой материи" (soft matter), к которой относятся биологические объекты: органы, ткани, клетки, белки и т.д.…”