Monday, July 14, 2014

india01 朗道 What is novel in quantum transport for mesoscopics? 纳米线结构中的声学振动及热输运性质 conductance is viewed as the exclusive result of coherent, single-electron-wave transmission,


What is novel in quantum transport for mesoscopics?

www.ias.ac.in/pramana/v67/p73/fulltext

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由 MP DAS 著作 - ‎2006 - ‎被引用 1 次 - ‎相關文章
The fact that kinetic theory remains very much in charge is best ... conductance is viewed as the exclusive result of coherent, single-electron-wave transmis- sion, this ... Mesoscopic systems; quantum transport; many-body kinetic theory; conduc- ..... of the large leads, which pin the electron density to fixed values on the outer.
 

纳米线结构中的声学振动及热输运性质

等離子體中的輸運過程 - 中國大百科智慧藏


www.smgsh.tc.edu.tw/web/Content.asp?ID=43934&Query=2

【漢語拼音】dengliziti zhong de shuyun guocheng ... 朗道﹐ . .導出了描寫庫侖碰撞的朗道碰撞項。S.錢德拉塞卡和L.施皮策等人運用福克－普朗克方程研究了庫侖碰撞 ...
[PDF]
 


Lecture 3 – low D Transport Schema c of Mod-doped 2DEG ...

courses.washington.edu/.../Lecture15_Olmstead_Transp-B...

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2010年12月2日 - ... charges. • Essen ally ballis c transport ... Quantum Point Contact in 2DEG ... Conductance = transmission of charge under ... Pin Fermi level.
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    Electron Bunching in Transport Through Quantum Dots

    arxiv.org/pdf/cond-mat/0607756

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    由 O Zarchin 著作 - ‎2006 - ‎被引用 20 次 - ‎相關文章
    conductance resonances was some nine times higher than expected; suggesting bunching of .... transport will be bunched to an average charge e*=e/Pin.

  • Quantized conductance through individual rows of ... - Nature

    www.nature.com › ... › Archive › Letters to Nature

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    由 H Ohnishi 著作 - ‎1998 - ‎被引用 1215 次 - ‎相關文章
    -1)13,14, where e is the electron charge and h is Planck's constant. Here we report conductance measurements on metal QPCs prepared with an STM that ... showing that equipartition holds for electron transport in these quantum systems. ... 5, 6, 7, a mechanically controllable break technique8, pin-plate experiments9 and ...

  • Charge density wave - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Charge_density_wave

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    The nonlinear contribution to the electrical conductivity σ vs. field E was fit to a Landau-Zener ... is strong enough to pin the CDW phase and the depinning field scales linearly with ni. .... Coherent quantum transport of charge density waves.
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    Laboratory experiment on quantized conductance - KTH

    https://www.kth.se/social/upload/.../QC.pdf

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    of a sequence of steps in the conductance of a constriction in a 2D electron gas, as its width W ... for which v is the velocity of the electrons, e is the elementary charge (= absolute value .... “Quantum Transport in Semiconductor nanostructures,” Solid State Phys. .... Figure 6 Pin connections (top view) for OP07 from datasheet ...

  • Quantized conductance through individual rows of ...

    www.readcube.com/articles/10.1038/27399

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    Here we report conductance measurements on metal QPCs prepared with an STM ... that equipartition holds for electron transport in these quantum systems. ... quantized in steps of 2e2/h(13 k-1)13,14, where e is the electron charge and h is ... 6, 7, a mechanically controllable break technique8, pin-plate experiments9 and ...
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    Electron Bunching in Transport through Quantum Dots in a ...

    www.weizmann.ac.il/.../PhysRevLett_98_066801.pdf

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    由 O Zarchin 著作 - ‎2007 - ‎被引用 20 次 - ‎相關文章
    2007年2月6日 - peaks of a sequence of conductance resonances was some 9 times higher than .... transport will be bunched to an average charge e И e=Pin.
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    What is novel in quantum transport for mesoscopics?

    www.ias.ac.in/pramana/v67/p73/fulltext

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    由 MP DAS 著作 - ‎2006 - ‎被引用 1 次 - ‎相關文章
    The fact that kinetic theory remains very much in charge is best ... conductance is viewed as the exclusive result of coherent, single-electron-wave transmis- sion, this ... Mesoscopic systems; quantum transport; many-body kinetic theory; conduc- ..... of the large leads, which pin the electron density to fixed values on the outer.

  • Quantum Transport: Introduction to Nanoscience

    books.google.com.hk/books?isbn=0521832462 - 翻譯這個網頁
    Yuli V. Nazarov, ‎Yaroslav M. Blanter - 2009 - ‎Science
    levels. Another energy scale comes about from the fact that electrons are charged particles ... 1, these scales separate different regimes at low conductance G << GQ. ... to the set of transmission eigenvalues of a nanostructure — its “pin-code.
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    Quantum Conductance - Worcester Polytechnic Institute

    https://www.wpi.edu/Pubs/E-project/.../MQP_Paper.pdf

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    由 C Bruner 著作 - ‎2008 - ‎相關文章
    cause of quantum conductance, or in the cost of setting up the experiment, because the .... top of the op-amp is the 100kΩ resistor, the yellow wire in pin 7 connects to the .... of room temperature mechanical and quantum transport properties in ...


    • 纳米线结构中的声学振动及热输运性质_百度文库

    wenku.baidu.com/view/4b3123a3284ac850ad0242fd.html
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    就电子而言，当器件长度小于电子的平均自由程时，其输运不再遵循通常的欧姆 ..... 例如，硅中热输运的载流子一一声予的平均自由程约为O．2～O．3微米［53，541。

  • 纳米线结构中的声学振动及热输运性质.pdf - 豆丁网

    www.docin.com/p-458487262.html
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    2012年8月10日 - 纳米线结构中的声学振动及热输运性质.pdf 详细» .... 就电子而言，当器件长度小于电子的平均自由程时，其输运不再遵循通常的欧姆定律，电子 ..... 例如，硅中热输运的载流子一一声予的平均自由程约为O．2～O．3微米［53541。

  • phymath999: india01 朗道What is novel in quantum ...

    phymath999.blogspot.com/2014/.../india01-what-is-novel-in-quantum.ht...
    2014年7月14日 - 纳米线结构中的声学振动及热输运性质 .... 公里的電磁波 · 毫米、微米和奈米1奈米= 十億分之1米(10-9 meter)，約為分子或DNA的大小， 或是頭髮. ... 第一级近似 · 平均场理论(Mean-field Theory) ,这个有效场包含了所有其他电子对该电. ... 等離子體是由自由電子、各種自由離子組成的，它們之間的相互作用是庫侖力。

  • phymath999

    phymath999.blogspot.com/
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    2012年8月10日 - 纳米线结构中的声学振动及热输运性质.pdf - 豆丁网 ... 脱离原子成为自由电子, 在晶格中运动, 形成所谓的电子导电; 二是电子与原子. ..... 電磁波 · 毫米、微米和奈米1奈米= 十億分之1米(10-9 meter)，約為分子或DNA的大小， 或是頭髮. ... 级近似 · 平均场理论(Mean-field Theory) ,这个有效场包含了所有其他电子对该电.
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