نتایج جستجو برای: aluminum nitride nanocluster
تعداد نتایج: 65099 فیلتر نتایج به سال:
The pH sensing and nonideal characteristics of a ruthenium nitride (RuN) sensing membrane pH sensor were investigated. RuN thin films were deposited from a 99.9% ruthenium target on p-type silicon substrates using radio frequency (r.f.) sputtering with N(2) gas. Subsequently, the nanometric structure and surface morphology of RuN thin films were determined. The sensitivity of the RuN sensing me...
Heteroepitaxial crystallographic tilt has been investigated as a possible strain-relief mechanism in Al-rich (Al>50%) AlGaN heteroepitaxial layers grown on single-crystal (0001) AlN substrates with varying miscuts from 0.05° to 4.30°. The magnitude of the elastic lattice deformation-induced increases monotonically miscut angle, tightly following Nagai model. Although angles high 0.1° are record...
The adsorption of three- and four-atom Ag and Pd clusters on the alpha-Al(2)O(3) (0001) surface is explored with density functional theory. Within each adsorbed cluster, two different cluster-surface interactions are present. We find that clusters simultaneously form both ionic bonds with surface oxygen and intermetallic bonds with surface aluminum. The simultaneous formation of disparate elect...
Motivated by the recent successful synthesis of a new nanocarbon, namely, a warped, double-concave graphene "Pringle" (Nat. Chem., 2013, 5, 739), we investigate properties of warped boron-nitride (BN) and aluminum-nitride (AlN) analogues, i.e., the non-planar B40N40H30 and Al40N40H30 "Pringles" using density functional theory (DFT) calculations. Particular attention is placed on the effect of n...
In this paper, the temperature dependent electrical measurements by employing a Quantum Focus Instrument (QFI) and analytical analysis were presented and applied to Aluminum Gallium Nitride, Gallium Nitride (AlGaN-GaN) High Electron-Mobility Transistors (HEMTs). The analytical evaluation of band bap energy, electron mobility, thermal conductivity and thermal resistance has been carried out. The...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید