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青岛大学电子信息学院杨振宇博士在自然指数（Nature Index）期刊《Applied Physics Letters》上发表重要成果并被选为“Editor's Pick”（图）
青岛大学电子信息学院 杨振宇 自然指数 Applied Physics Letters Editor's Pick
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2022/2/13
近日，电子信息（微纳技术）学院青年教师杨振宇博士在Nature Index著名学术期刊《Applied Physics Letters》上发表了题为“The photovoltaic and photoconductive photodetector based on GeSe/2D semiconductor van der Waals heterostructure”的研究论文。该论文被编辑选...
The analysis of a semiconductor single asymmetric and symmetric step-index laser for even and odd fields by alpha method
Normalized frequency normalized propagation constant wave number confinement factor field probability ratio
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2010/10/12
In this work, semiconductor step-index single waveguide has been analyzed by Alpha Method. A requested quantity of wave guide can be obtained in terms of normalized propagation constant, which is repr...
Evaluation of Power Factor Corrected AC - DC Converters and Controllers to meet UPS Performance Index Performance Index
PFC energy efficient half bridge ac-dc converter
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2010/2/2
Harmonic pollution and low power factor in power
systems caused by power converters have been of great concern. To
overcome these problems several converter topologies using
advanced semiconductor ...
Compact Optical Waveguides Based on Hybrid Index and Surface-Plasmon-Polariton Guidance Mechanisms
Compact Optical Waveguides Hybrid Index Surface-Plasmon-Polariton Guidance Mechanisms
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2010/12/6
Surface-plasmon-polariton (SPP) waveguides made of materials available in nature have, in general, been found to suffer from very high absorption loss when light confinement is beyond diffraction limi...
Reliability Evaluation of Thick Film Resistors Through Measurement of Third Harmonic Index
Thick Film Resistors Third Harmonic Index
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2010/12/28
The degradation mechanism of ruthenium-based thick film resistors is investigated in accelerated tests under various conditions of humidity, temperature and overload stress. This study shows that the ...