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A common supersolid skin covering both water and ice
热度 1 孙长庆 2014-8-15 12:58
PCCP: MS-Skin supersolidity-0814.pdf DOI: 10.1039/C4CP02516D Skins of water and ice share the same attribute of supersolidity characterizedby the identical H-O vibration frequency of 3450 cm -1 . Molecularundercoordination and inter-electron-pair repulsion shortens the H-O bond andlengt ...
个人分类: 水之魂|3272 次阅读|1 个评论 热度 1
X光电子谱揭示点缺陷可以改善二氧化钛的光催化特性
孙长庆 2014-8-13 23:11
APPL SURF SCI tio2-0812.pdf DOI: 10.1016/j.apsusc.2014.08.078 XPS confirms that atomic undercoordination shortens and stiffens the local bond and induced quantum entrapment and polarization, which narrows the band gap for photon absorption and lowers work function for electron offeri ...
个人分类: 控键工程|2620 次阅读|没有评论
南京师大/北京工大会议报告讲稿:配位分辨电子谱学
孙长庆 2014-6-25 13:11
03-ZPS.pptx Strategies enabled atomicscale, dynamic, local, quantitative information of bond relaxation, quantum entrapment,nonbonding electron polarization, phonon stiffness relaxation pertaining toadatoms, point defects, monolayer skins, terrace edges, impurities, interfaces,nanograins, a ...
个人分类: 控键工程|2413 次阅读|没有评论
冰水共享表皮超固态:润滑,疏水,张力,低密度,高熔点,...
孙长庆 2014-5-15 09:07
MS-Skin supersolidity-0504.pdf H-O自发收缩致使O:H伸长极化;H-O负责熔点、高频声子频率和 O1s能级移动;极化负责润滑、疏水;O:H-O伸长负责密度,。。。
个人分类: 水之魂|2483 次阅读|没有评论
E-book <Relaxation of the Chemical Bond>
孙长庆 2014-2-16 20:19
productFlyer_978-981-4585-20-0.pdf Preface.pdf TOC.pdf Book Cover.tiff Synopsis: Bond formation and relaxation and the associated energetics, localization, entrapment, and polarization of electrons mediate the macroscopic performance of a subst ...
个人分类: 控键工程|3839 次阅读|没有评论
水的结构、超短程势、反常物性、...
孙长庆 2014-2-9 14:14
H2O-SunCQ-TOC.pdf http://arxiv.org/abs/1402.3880 Structure order, local potentials, and physical anomalies of water ice Hydrogen-bond (O:H-O) forms a pair of asymmetric, coupled, H-bridged oscillators with ultra-short-range interactions and memory. O:H-O bond co ...
个人分类: 水之魂|2624 次阅读|没有评论
配位分辨电子谱:缺陷和界面的局域键弛豫和电子能移-钉扎与极化
孙长庆 2014-2-9 13:38
03-ZPS-text.pdf http://arxiv.org/abs/1402.3882 Probing the dynamics of bond formation and relaxation and the associatedenergetics, entrapment and polarization of electrons that mediate theperformance of a substance accordingly. Correlating STM/S, UPS, XPS, AES, ...
个人分类: 计量能谱|2890 次阅读|没有评论
美国新专利:配位分辨化学键与电子能谱信息提纯技术
孙长庆 2013-12-24 16:32
US20130090865A1.pdf ZPS.ppt Complementing the STM/S and the traditional PES(UPS, XPS) techniques, this method collects and purifies atomistic, local, and quantitaive information of bond length, bond energy, local energy density, and atomic coesive energy associated with ill-coordinat ...
个人分类: 控键工程|2977 次阅读|没有评论
水(会议讲稿):姆潘巴佯谬与表层超固态
孙长庆 2013-10-27 11:26
2013-water-BJ-01.ppt Media hearing of http://arxiv.org/abs/1310.6514 :
个人分类: 水之魂|2836 次阅读|没有评论
H-bond relaxation resolving Mpemba paradox (姆潘巴佯谬可解)
热度 1 孙长庆 2013-10-23 16:54
Heat-stiffened H-O bond resolving Mpemba paradox Mpemba effect-01.docx https://medium.com/editors-picks/d8a2f611e853 We demonstrate that the Mpembaparadox arises intrinsically from the release of energy initially stored in thecovalent H-O part of the hot O:H-O hydrogen bond. Gen ...
个人分类: 水之魂|3662 次阅读|9 个评论 热度 1

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