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Zhe Zhang, Zeyu Wu, Xiang Luo and Weitong Liu
The traditional blade cooling method can no longer meet the requirements of high cooling efficiency in modern engines. In order to solve this cooling problem, this paper proposes cooling turbine guide blades based on liquid metal. The feasibility was pre...
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Leo Peiffer, Christian Perfler and Martin Tajmar
Consumable-free electron emitters are presently not feasible for autonomous tether-based deorbit devices such as E.T.PACK due to their power requirement. The bare-photovoltaic-tether (BPT) concept combines the bare tether electron collection with a tethe...
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Sergey Alekseev, Natalia Polzikova and Valery Luzanov
The hybrid high overtone bulk acoustic wave resonators (HBARs) consisting of a piezoelectric film transducers and gallium gadolinium garnet substrates with yttrium iron garnet films (YIG-GGG-YIG) are used for experimental excitation and detection of acou...
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Zeyulin Zhang, Yanshuang Ba, Dazheng Chen, Pengru Yan, Qingwen Song, Yuming Zhang, Weidong Zhu, Chunfu Zhang and Yue Hao
All-inorganic perovskites, with their low-cost, simple processes and superior heat stability, have become potential candidate materials for photodetectors (PDs). However, they have no representative responsivity in the deep-ultraviolet (UV) wavelength re...
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Omar Al-Zuhairi, Ahmad Shuhaimi, Nafarizal Nayan, Adreen Azman, Anas Kamarudzaman, Omar Alobaidi, Mustafa Ghanim, Estabraq T. Abdullah and Yong Zhu
Ultraviolet photodetectors have been widely utilized in several applications, such as advanced communication, ozone sensing, air purification, flame detection, etc. Gallium nitride and its compound semiconductors have been promising candidates in photode...
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Longxian Li, Min Zhu, Huang Huang, Tianxi Liang, Huan Su and Baiyu Xue
In order to understand the mechanism of hydrogen interaction on the surface of a plutonium?gallium system, the adsorption and dissociation behaviors of hydrogen molecules on the surface of a plutonium?gallium system were studied using the first-principle...
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Shang-Chou Chang, Jhih-Ciang Hu, Huang-Tian Chan and Chuan-An Hsiao
Low-emissivity glass has high transmission in the visible region and high reflectivity in the infrared region. Gallium and aluminum codoped zinc oxide (GAZO) processed by hydrogen (H2) plasma treatment holds promise for fabricating good low-emissivity gl...
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Yuwen Huang, Xiaoping Xie, Zeyulin Zhang, Peng Dong, Zhe Li, Dazheng Chen, Weidong Zhu, Shenglei Zhao, Qian Feng, Jincheng Zhang, Chunfu Zhang and Yue Hao
The vertical heterojunction Ga2O3 MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) with the p-type oxide as the current-blocking layer (CBL) is investigated for the first time using SILVACO simulation software. The results show that the thresho...
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Athil S. Al-Ezzi and Mohamed Nainar M. Ansari
Employing sunlight to produce electrical energy has been demonstrated to be one of the most promising solutions to the world?s energy crisis. The device to convert solar energy to electrical energy, a solar cell, must be reliable and cost-effective to co...
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Lucía Castillo García, Evangelos Leonidas Gkougkousis, Chiara Grieco and Sebastian Grinstein
Low Gain Avalanche Detectors (LGADs) are n-on-p silicon sensors with an extra doped p-layer below the n-p junction which provides signal amplification. The moderate gain of these sensors, together with the relatively thin active region, provides excellen...
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