46,535 research outputs found
Application of Impedance Measurement Technology in Distinguishing Different Tea Samples with Ppy/SWCNT Composite Sensing Material
No full textZhong xin liang zi bi te dui huan jing zhong wu li liang de tan ce
No full textChen, Dongqing = 中心量子比特對環境中物理量的探測 / 陳冬青.Thesis Ph.D. Chinese University of Hong Kong 2015.Includes bibliographical references (leaves 100-103).Abstracts also in Chinese.Title from PDF title page (viewed on 28, October, 2016).Chen, Dongqing = Zhong xin liang zi bi te dui huan jing zhong wu li liang de tan ce / Chen Dongqing
Cong liang zi xin xi xue de jiao du tan tao yi xie liang zi xiang bian zhong de ji ben wen ti
No full textYu, Wing Chi = 從量子信息學的角度探討一些量子相變中的基本問題 / 余詠芝.Thesis Ph.D. Chinese University of Hong Kong 2014.Includes bibliographical references (leaves 131-139).Abstracts also in Chinese.Title from PDF title page (viewed on 03, November, 2016).Yu, Wing Chi = Cong liang zi xin xi xue de jiao du tan tao yi xie liang zi xiang bian zhong de ji ben wen ti / Yu Yongzhi
Large transconductance oscillations in a single-well vertical Aharonov-Bohm interferometer
No full textAharonov-Bohm (AB) interference is reported for the first time in the conductance of a vertical nanostructure based on a single GaAs/AlxGa1-xAs quantum well (QW). The two lowest subbands of the well are spatially separated by the Hartree barrier originating from electronic repulsion in the modulation-doped QW and provide AB two-path geometry. Split-gates control the in-plane electronic momentum dispersion. In our system, we have clearly demonstrated AB interference in both electrostatic and magnetic modes. In the latter case the magnetic field was applied parallel to the QW plane, and perpendicular to the 0.02 mum(2) AB loop. In the electrostatic mode of operation the single-QW scheme adopted led to large transconductance oscillations with relative amplitudes exceeding 30%. The relevance of the present design strategy for the implementation of coherent nanoelectronic devices is underlined
Liang zi guang li xue de Hamidun liang
No full textCheung, Hoi Kit = 量子光力學的哈密頓量 / 張凱傑.Thesis Ph.D. Chinese University of Hong Kong 2014.Includes bibliographical references (leaves 102-109).Abstracts also in Chinese.Title from PDF title page (viewed on 07, November, 2016).Cheung, Hoi Kit = Liang zi guang li xue de Hamidun liang / Zhang Kaijie
Liang zi dian zai jin shu na mi jie gou shang de ying guang dong tai
No full textFok, Chi Ho = 量子點在金屬納米結構上的熒光動態 / 霍智灝.Thesis M.Phil. Chinese University of Hong Kong 2013.Includes bibliographical references (leaves 136-147).Abstracts also in Chinese.Title from PDF title page (viewed on 03, November, 2016).Fok, Chi Ho = Liang zi dian zai jin shu na mi jie gou shang de ying guang dong tai / Huo Zhihao
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