[黄昆论坛]第373期:Energy Harvesting by Spin Current
[黄昆论坛]第372期:Enhancement of Light Color Conversion through Nanoscal...
[黄昆论坛]第371期: 光力学中的拓扑和非互易动力学
[黄昆论坛]第370期:Recent Advances of 2D Metal-Complex Nanosheets
[黄昆论坛]第369期:High-speed optoelectronics for underwater optical wire...
[黄昆论坛]第368期:The Development of Low Noise Avalanche Photodiodes
[黄昆论坛]第367期:氧化钛纳米棒的制备以及在染料敏化太阳电池中的应用
[黄昆论坛]第366期:Valleytronics and correlated phase probed by interlaye...
[黄昆论坛]第365期:低维纳米材料的极化激元及其增强红外光谱研究
[黄昆论坛]第364期:微纳光子的高效操控与室温量子态
官方微信
友情链接

[黄昆论坛]第321期:New Physics and Model of Electrical Conduction of Pure Liquid Water and Potential

2018-08-31

报告题目:New Physics and Model of Electrical Conduction of Pure Liquid Water and Potential Applications

报告人:Prof. Sah Chihtang(萨支唐),Prof. Jie Binbin (揭斌斌)

报告时间:2018年5月30日 上午9:30

报告地点:中国科学院半导体研究所学术会议中心

Abstract: Our 5-year study on the "abnormally high" electrical conduction in pure liquid water led us to the formulation of the successful Born-Von Karman lattice model of liquid water for protonic transport. Consistent with the Bernal-Fowler ice rule which was proven by Pauling’s Residual Entropy. Theory and Giauque's specified heat measurements, our hexagonal close packed lattice of Oxygen with tetrahedral point symmetry, extends through a considerable range of bulk liquid water, accounting for the “Soft” mechanical properties of the confined fluidic water. Each primitive unit cell of the Oxygen Lattice contains four water molecules, which is the basis of the many-body oxygenic or wateric photons and protonic phonons. The electrical charge carrier concentration and mobility of the point-mass protons in pure water can be represented by two self-consistent models: (1) the bipolar protonic energy band model of protons and prohols (proton-holes), in protonic materials, analogous to the bipolar electronic energy band model of electrons and holes in electronic solids and materials, (2 ) the unipolar (proholess) protonic energy band model with half (8) as many protons as (16) proton traps of three-charge-states. Bipolar and Unipolar protonic transports (drift-diffusion-trapping) are rate limited by mobile protons detrapping at the (16) dynamic proton-trapping centers, involving the absorption of only one protonic phonon in each detrapping transition, while its inverse, the trapping of the mobile proton with emission of also one protonic phonon, has a much higher rate. Between the trapping and detrapping transitions, the mobile protons are scattered by wateric phonons with a distribution of energies (Debye Mode). The international standard experimental generation-recombination-trapping data of the 50-year-old “ion” product (or PH) at thermodynamic equilibrium and the 40-year-old mobilities of the two “ions” at small deviation from thermodynamic equilibrium, and the reported experimental phonon energies, are used by us to extract the ion and proton concentrations and proton mobilities, anticipated by our water physics and its model. Some important potential applications of our water physics and model are described.

报告人简介:萨支唐,中科院外籍院士,美国国家工程院院士,台北中研院院士。1932年出生于清华园。清华物理学教授,厦大国立后首任校长。中科院前身中央研究院总干事兼物理所所长、中国物理学会创始人之一萨本楝的长子。现任厦门大学物理学教授。曾在美国两所高校任教半导体五十年(1961-2010),培养了50名博土生和指导合作了50名工业和学术博士后。他写了1633页三卷册教科书(1991-1993-1996),由复旦教授译成中文(2003)。他编辑了7本专著共3617页,是有关硅和复合半导体集成电路的二极和三极晶体管的发明历史和设计模型的,由16位邀请作者2007到2014年间写成,世界科技出版公司出版。这100位同学和他做出如下贡献1.Sah- Noyce- Shockley复合电流,2.Sah- Shockley多电荷缺陷动力学,3.阻挡杂质扩散的氧化层掩模,4.来自杂质隧穿的多余电流,5.MOS晶体管表面势模型,6.CMOS集成电路,7.电流电容缺陷瞬态谱,8.I/f噪音理论和测量,9.I/(l+)噪音理论和测量,10.表面迁移率理论和测量,II.杂质赝势理论,12.界面和氧化层缺陷的氢钝化,13.浅能级杂质的氢钝化,14.界面缺陷直流测量(DCIV),15.完备晶体管理论,16.巨大MOS缺陷电容,17.水物理, 18. Foundation Physics.
揭斌斌,厦门大学萨本楝讲座物理教授。获得北京大学物理学学士(1986)和硕士学位(1989),新加坡国立大学电子工程博士学位(2000)。自2001年以来,一直与萨支唐院土在科研和教学方面进行合作。



关于我们
下载视频观看
联系方式
通信地址

北京市海淀区清华东路甲35号(林大北路中段) 北京912信箱 (100083)

电话

010-82304210/010-82305052(传真)

E-mail

semi@semi.ac.cn

交通地图
版权所有 中国科学院半导体研究所

备案号:京ICP备05085259-1号 京公网安备110402500052 中国科学院半导体所声明