Results 21 to 30 of about 10,665 (250)
β-Gallium oxide power electronics
Gallium Oxide has undergone rapid technological maturation over the last decade, pushing it to the forefront of ultra-wide band gap semiconductor technologies.
Andrew J. Green +33 more
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Disorder-Induced Ordering in Gallium Oxide Polymorphs [PDF]
Polymorphs are common in nature and can be stabilized by applying external pressure in materials. The pressure/strain can also be induced by the gradually accumulated radiation disorder. However, in semiconductors, the radiation disorder accumulation typically results in the amorphization instead of engaging polymorphism. By studying these phenomena in
Alexander Azarov +5 more
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The metal-semiconductor-metal photodetectors based on the sputtered gallium oxide films on sapphire substrates after various post-thermal treatments have been investigated.
Hui Li +5 more
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Thermodynamic analyses and experimental demonstrations were performed to investigate whether cation-exchange reactions (CERs) with metal chloride gases are a feasible technique for forming heterostructures of group-III sesquioxides.
Ken Goto, Tomo Ueno, Yoshinao Kumagai
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Synthesis and Polymorphism of Mixed Aluminum–Gallium Oxides [PDF]
The synthesis of a new solid solution of the oxyhydroxide Ga5-xAlxO7(OH) is investigated via solvothermal reaction between gallium acetylacetonate and aluminum isopropoxide in 1,4-butanediol at 240 °C. A limited compositional range of 0 ≤ x ≤ 1.5 is produced, with the hexagonal unit cell parameters refined from powder X-ray diffraction (XRD) showing a ...
Daniel S. Cook +6 more
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In this paper, fabrication of a new material is reported, the so-called Aero-Ga2O3 or Aerogallox, which represents an ultra-porous and ultra-lightweight three-dimensional architecture made from interconnected microtubes of gallium oxide with nanometer ...
Tudor Braniste +14 more
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Annealing treatment of focused gallium ion beam processing of SERS gold substrate
Raman spectroscopy is a type of inelastic scattering spectroscopy that is widely used in determining and analyzing molecular structure. It also has a number of practical applications in evaluating food safety, medicine, and forensics.
Zhixiang Tao +6 more
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Photoluminescence of chromium in gallium oxide and aluminum gallium oxide under pressure
β-Ga2O3:Cr3+ and AGO were examined under nonhydrostatic conditions by using mineral oil as a pressure-transmitting medium, which is nonhydrostatic above ~2.5 GPa. Similar to the case in ruby, the R1 line is much more sensitive to nonhydrostatic stress than R2.
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Heterostructures of Ga $$_2$$ 2 O $$_3$$ 3 with other materials such as Si, SiC or diamond, are a possible way of addressing the low thermal conductivity and lack of p-type doping of Ga $$_2$$ 2 O $$_3$$ 3 for device applications, as well as of improving
Alexander Petkov +5 more
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A yeast model of 5‐oxoproline accumulation reveals a general toleration to 5‐oxoproline
Using a yeast model, we show that even high accumulation of 5‐oxoproline causes only mild cellular stress and does not trigger oxidative stress. Instead, cells adapt by activating efflux pumps and diverse protective pathways, suggesting that previously proposed harmful effects of 5‐oxoproline may arise from indirect metabolic imbalances rather than the
Pratiksha Dubey +4 more
wiley +1 more source

