WebMar 15, 1997 · At room temperature, a slightly rectified I-V characteristic curve is obtained, while at 200°C and above, the I-V curve is linear. For all the p-GaN samples, it is also found that the sheet resistance decreases by an order of magnitude with increasing temperature from 25°C to 350°C. WebApr 1, 1997 · High temperature behavior of Pt and Pd on GaN (Journal Article) OSTI.GOV skip to main content Sign In Create Account Show searchShow menu U.S. Department of …
Thermal Stability of Pt, Pd, and Ni on GaN Request PDF
WebFeb 28, 2024 · As the temperature continuously rises from room temperature to 250 °C, the photocurrent of a device increases in the beginning but suffers from degradation afterwards. This can be explained by the competing process between the generation and recombination rate of photo-induced carriers in the UVPT at room and high temperatures. WebIn heterogeneous catalysis, it is a well-known contain mainly Pt, Pd, and Rh as active components; however, phenomenon that the state and the structure of a catalyst can other species, including ceria, are also added to enhance the be drastically altered during the catalytic reaction, and in many catalytic performance.14,15 It was reported that ... immaculate heart of mary monastery vt
Threshold Switching and Memory Behaviors of Epitaxially …
WebJun 1, 2024 · Both temperature-accelerated and voltage-accelerated time-dependent gate breakdown stress experiments are performed. The p-GaN gate exhibits a shorter time-to … WebJun 1, 2015 · The maximum extrinsic transconductance ( gm,max) value of EP (TE) Pt-gate HFET is decreased from 90.1 (67.4) to 52.1 (25.8) mS/mm as the temperature is increased from 300 to 600 K. The corresponding maximum drain saturation current I DS,max is decreased from 325 (262) to 178 (106) for the studied EP (TE) Pt-gate HFET. WebIn this study, we mechanistically investigated the dehydrogenation reaction of decalin to tetralin to naphthalene on Pd and Pt catalysts using density functional theory (DFT) calculations combined with experimental validation. We firstly explored the relative energy profile of the entire elementary steps of the dehydrogenation reaction. immaculate heart of mary new melle