Advanced RF Sources Based on Novel Nonlinear Transmission Lines
作者： Yue-Ying Lau , Ronald M Gilgenbach
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摘要: Abstract : We compute the Green s function on a slow wave structure. derive scaling laws for contact resistance of both bulk and thin film contact, with general aspect ratios vastly different resistivity in members. discover voltage scale, which depends only material property, that characterizes robustness against runaway heating due to electro-thermal instability. identify role RF magnetic field, electric enhanced rough surfaces including bumps troughs. investigate effects surface irregularities, more generally random manufacturing errors, performance traveling amplifiers. construct law limiting current spherical cylindrical diode, is first successful attempt 90 years provide simple analytic celebrated (numerical) solutions Langmuir Blodgett. new ballistic key component vacuum transistor , high-speed envisioned future.
参考文章(21)
Peng Zhang, Y. Y. Lau, Constriction Resistance and Current Crowding in Vertical Thin Film Contact IEEE Journal of the Electron Devices Society. ,vol. 1, pp. 83- 90 ,(2013) , 10.1109/JEDS.2013.2261435
Matthew R. Gomez, David M. French, Wilkin Tang, Peng Zhang, Y. Y. Lau, R. M. Gilgenbach, Experimental validation of a higher dimensional theory of electrical contact resistance Applied Physics Letters. ,vol. 95, pp. 072103- ,(2009) , 10.1063/1.3205116
Peng Zhang, Y.Y. Lau, Roland S. Timsit, Spreading Resistance of a Contact Spot on a Thin Film holm conference on electrical contacts. pp. 1- 7 ,(2013) , 10.1109/HOLM.2013.6651426
Phongphaeth Pengvanich, David Chernin, Y. Y. Lau, John W. Luginsland, Ronald M. Gilgenbach, Effect of Random Circuit Fabrication Errors on Small-Signal Gain and Phase in Traveling-Wave Tubes IEEE Transactions on Electron Devices. ,vol. 55, pp. 916- 924 ,(2008) , 10.1109/TED.2007.914840
Peng Zhang, Y. Y. Lau, Scaling laws for electrical contact resistance with dissimilar materials Journal of Applied Physics. ,vol. 108, pp. 044914- ,(2010) , 10.1063/1.3457899
Peng Zhang, Y. Y. Lau, R. M. Gilgenbach, Minimization of thin film contact resistance Applied Physics Letters. ,vol. 97, pp. 204103- ,(2010) , 10.1063/1.3517497
Carlos Pérez-Arancibia, Peng Zhang, Oscar P. Bruno, Y. Y. Lau, Electromagnetic power absorption due to bumps and trenches on flat surfaces Journal of Applied Physics. ,vol. 116, pp. 124904- ,(2014) , 10.1063/1.4896361
Y. B. Zhu, P. Zhang, A. Valfells, L. K. Ang, Y. Y. Lau, Novel scaling laws for the Langmuir-Blodgett solutions in cylindrical and spherical diode international vacuum electronics conference. ,vol. 110, pp. 265007- ,(2013) , 10.1103/PHYSREVLETT.110.265007
David Chernin, Ian Rittersdorf, Y. Y. Lau, Thomas M. Antonsen, Baruch Levush, Effects of Multiple Internal Reflections on the Small-Signal Gain and Phase of a TWT IEEE Transactions on Electron Devices. ,vol. 59, pp. 1542- 1550 ,(2012) , 10.1109/TED.2012.2186141