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ITO-free silicon-integrated perovskite electrochemical cell for light-emission and light-detection

Opto-Electronic Advances 2023年第9期6卷 45-58页

作者： Maria Baeva Dmitry Gets Artem Polushkin Aleksandr vorobyov Aleksandr Goltaev vladimir Neplokh Alexey Mozharov Dmitry vKrasnikov Albert GNasibulin Ivan Mukhin Sergey Makarov Alferov University Khlopina 8/3St.Petersburg 194021Russia Department of Physics and Engineering ITMO UniversityLomonosova 9St.Petersburg 197101Russia Institute of Automation and Control Processes(IACP) Far Eastern Branch of Russian Academy of SciencesUlitsa Radio 5Vladivostok 690041Primorsky KraiRussia Peter the Great St.Petersburg Polytechnic University Polytechnicheskaya 29St.Petersburg 195251Russia Skolkovo Institute of Science and Technology Nobel 3Moscow 121205Russia Qingdao Innovation and Development Center Harbin Engineering UniversityQingdao 266000China.

Halide perovskite light-emitting electrochemical cells are a novel type of the perovskite optoelectronic devices that differs from the perovskite light-emitting diodes by a simple monolayered ***,we develop a perovskite electrochemical cell both for light emission and detection,where the active layer consists of a composite material made of halide perovskite microcrystals,polymer support matrix,and added mobile *** perovskite electrochemical cell of CsPbBr3:PEO:LiTFSI composition,emitting light at the wavelength of 523 nm,yields the luminance more than 7000 cd/m2 and electroluminescence efficiency of 4.3 lm/*** device fabricated on a silicon substrate with transparent single-walled carbon nanotube film as a top contact exhibits 40%lower Joule heating compared to the perovskite optoelectronic devices fabricated on conventional ITO/glass ***,the device operates as a photodetector with a sensitivity up to 0.75 A/W,specific detectivity of 8.56×1011 Jones,and linear dynamic range of 48 *** technological potential of such a device is proven by demonstration of 24-pixel indicator display as well as by successful device miniaturization by creation of electroluminescent images with the smallest features less than 50μm.

关键词： composite inorganic halide perovskite silicon single walled carbon nanotubes light-emitting electrochemical cell photodetector indicator display

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37份山羊豆种质资源的遗传多样性SSR分析

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中国草地学报 2016年第6期38卷 29-35页

作者：尹淑英 vladimir F.Chapurin Nickolay I.Dzyubenko 高洪文王赞草地农业生态系统国家重点实验室/兰州大学草地农业科技学院甘肃兰州730020 中国农业科学院北京畜牧兽医研究所北京100193 俄罗斯瓦维洛夫植物栽培研究所俄罗斯圣彼得堡190000

利用筛选出的10对SSR多态性引物对国外引进的37份山羊豆种质资源进行遗传多样性SSR分析,共扩增出102个等位基因,变异范围为8-13个等位基因;多态信息含量变异范围为0.778-0.879,平均值为0.830;基因多样性变异范围为0.805-0.888,平均值为0... 详细信息

利用筛选出的10对SSR多态性引物对国外引进的37份山羊豆种质资源进行遗传多样性SSR分析,共扩增出102个等位基因,变异范围为8-13个等位基因;多态信息含量变异范围为0.778-0.879,平均值为0.830;基因多样性变异范围为0.805-0.888,平均值为0.848;期望杂合度变异范围为0.081-0.757,平均值为0.457。37份山羊豆种质显示出丰富的遗传多样性,不同地理来源种质资源多样性水平存在一定的差异。主成分分析与聚类分析结果基本一致,37份材料基本按照地理来源分布聚类,部分材料有交叉。

关键词：山羊豆 SSR分子标记遗传多样性

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Nanostructured Metal Aggregate-Assisted Lasing in Rhodamine 6G Solutions

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Optics and Photonics Journal 2013年第8期3卷 13-17页

作者： valery A. Donchenko Yuri E. Geints vladimir A. Kharenkov Alexey A. Zemlyanov 1Siberian Physico-Technical Institute Tomsk Russia 2Tomsk State University Tomsk Russia 1Siberian Physico-Technical Institute Tomsk Russia 2V.E. Zuev Institute of Atmospheric Optics SB RAS Tomsk Russia Siberian Physico-Technical Institute Tomsk Russia

We report on the experimental demonstration of considerable lowering of stimulated luminescence (lasing) threshold in R6G laser dye solution doped with metal agglomerates (Ag, Al, Ni) upon second harmonic of Nd:YAG-laser illumination. Due to strong structural coupling between individual nanoparticles, they may form fractal agglomerates providing an extreme optical pump-field enhancement near their complicated surface. For the first time, we have observed more than twofold increase in lasing efficiency of metal aggregated dye solution as compared to non-agglomerated monomeric metal nanocolloids. No random laser manifestation or surface plasmon-polariton resonances excitations were observed.

关键词： Nano-Composite Luminescence Lasing Metal Agglomerate Surface Plasmon-Polariton Resonance

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The Effects of Nanodiamonds at the Action of Colored Metal Ions on the Skin of Guinea Pigs

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Journal of Biomaterials and Nanobiotechnology 2016年第4期7卷 214-224页

作者： Ekaterina Yu. vasilyeva victor I. Prokhorenkov Alexey P. Puzyr vladimir S. Bondar Krasnoyarsk State Medical University Named Prof. v.F. voyno-Yasenetsky Krasnoyarsk Russia Institute of Biophysics SB RAS Krasnoyarsk Russia

The protective effect of modified nanodiamonds (MND) under the action of cobalt and nickel ions on the skin of Guinea pigs was shown. At the action of chromium ions on the skin of animals, the protective effect of MND was not found. The differences are related to different adsorption properties of MND to the investigated colored metal ions. It is shown in vitro that MND can adsorb ions of cobalt and nickel and don’t bind ions of chromium from aqueous medium. The perspectives using of MND as a new drug for the prevention allergic dermatitis caused by action of bivalent ions of metals are discussed.

关键词： Nanodiamonds Allergic Contact Dermatitis Colored Metal Ions Clinical-Morphological Study

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Dynamic transformation above the A_(e3) in a 0.06%C low carbon steel

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Baosteel Technical Research 2010年第S1期4卷 29-页

作者： John J JONAS vladimir v BASABE Hesameddin MAHJOUBI Department of Metals and Materials Engineering McGill University 3610 University St.Montreal H3A 2B2 Canada

A 0.06%C low carbon steel was deformed in torsion over the temperature range 877-917℃in a 2% H_2 - Ar gas *** of 0.25 -5.0 were applied at strain rates ofε= 0.04 s^(-1) andε= 0.4 s^(-1) to study the formation of ferrite by dynamic transformation(DT) at temperatures above the A_(e3).The critical strain for ferrite formation by DT was aboutε= 0.2 and its volume fraction increased with strain and decreased with temperature above the A_(e3).Average ferrite grain sizes of 1.5μm to 5μm were produced,which decreased with strain *** the lower strain rate(ε= 0.04 s^(-1)) reverse transformation(RT) took place during deformation once an incubation time of about 40 s,was *** increase in strain rate fromε= 0.04 s^(-1) toε= 0.4 s^(-1) arrested RT during testing at all temperatures as the total test times did not exceed 13 *** present work shows that DT is favored at higher strain rates by increasing the driving force(*** energy ) and by suppressing RT.

关键词： deformation-induced ferrite dynamic transformation reverse transformation grain size hot rolling A_(e3)

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Non-Monochromatic Electromagnetic Radiation of Inhomogeneous Media

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Journal of Electromagnetic Analysis and Applications 2018年第2期10卷 13-33页

作者： Nicolay N. Grinchik vladimir G. Andrejev Galina M. Zayats Yury N. Grinchik A. v. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus Minsk Belarus Ryazan State Radio Engineering University Ryazan Russia Institute of Mathematics of the National Academy of Sciences of Belarus Minsk Belarus Minsk Belarus

A coordinated physicomathematical model for the propagation of a soliton-like electromagnetic pulse in a heterogeneous medium is developed in the presence of strong discontinuities in the electromagnetic field. The model is based on the reduction of Maxwell’s equations to the well-studied wave equation. When the electromagnetic pulse was specified, its amplitude modulation was taken into account, as was the nonstationary broadening of the spectral line. Conditions for matching the momentum for the first initial boundary-value problem are obtained. The time dispersion of the electrical induction is taken into account in terms of the function of signal conditioning which takes account of the broadening of its spectral line and integration over the continuous spectrum. With this approach, it is not necessary to neglect spatial derivatives, and also to use spatial nonlocal relations to take account of the effect of surface charge, surface current, and spatial dispersion of electrical induction at the interfaces of adjacent media.

关键词： Strong Discontinuities in the Electromagnetic Field Nonstationary Broadening of the Spectral Line Surface Charge Surface Current Electromagnetic Wave Heterogeneous Medium Soliton-Like Electromagnetic Pulse Induced Surface Charge

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煤型稀有金属矿床:成因类型、赋存状态和利用评价

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煤炭学报 2014年第8期39卷 1707-1715页

作者：代世峰任徳贻周义平 vladimir vSeredin 李大华张名泉 James C Hower Colin R Ward 王西勃赵蕾宋晓林中国矿业大学(北京)煤炭资源与安全开采国家重点实验室北京100083 云南省煤炭地质勘查院云南昆明650218 Institute of Ge-ology of Ore Deposits PetrographyMineralogyand GeochemistryRussian Academy of Sciencesmoscow119017 重庆地质矿产研究院重庆400042 University of Kentucky Center for Applied Energy Research School of Biological Earth and Environ-mental SciencesUniversity of New South Wales

煤和含煤岩系中稀有金属元素的研究,是当今煤地质学研究的热点问题之一。煤和含煤岩系中高度富集并可以开发利用的稀有金属元素包括锂、钪、钛、钒、镓、锗、硒、锆、铌、铪、钽、铀、稀土元素(包括镧系元素和钇)、贵金属元素等。以煤-... 详细信息

煤和含煤岩系中稀有金属元素的研究,是当今煤地质学研究的热点问题之一。煤和含煤岩系中高度富集并可以开发利用的稀有金属元素包括锂、钪、钛、钒、镓、锗、硒、锆、铌、铪、钽、铀、稀土元素(包括镧系元素和钇)、贵金属元素等。以煤-锗、煤-镓、煤-铀、煤-铌、煤-稀土元素等煤型稀有金属矿床为例,论述了这些矿床的地质成因、赋存状态和利用评价方法。煤型稀有金属矿床的研究,不仅对研究煤层的地质成因、煤层对比、含煤盆地形成与后期改造、区域地质历史演化和突发地质事件可以提供重要的煤地球化学和煤矿物学证据,而且对煤炭经济循环发展、煤炭利用过程中环境保护,以及对国家稀有金属资源安全也具有重要的现实和社会意义。

关键词：煤含煤岩系稀有金属矿床

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Liquid Crystal-Based Hydrophone Arrays

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Photonic Sensors 2012年第3期2卷 237-246页

作者： Zourab BRODZEL Leonardo SILvESTRI Andrew MICHIE vladimir G. CHIGRINOv Qi GUO Eugene R POZHIDAEv Alexei D. KISELEv Francois LADOUCEUR School of Electrical Engineering and Telecommunications UNSW Sydney NSW 2052 Australia Smart Digital Optics Pry. Ltd. Suite 145 National Innovation Centre 4 Cornwallis Street Australian Technology ParkEveleigh NSW Australia 2015 CDR Department of Electrical and Electronic Engineering The Hong Kong University of Science and TechnologyClear Water Bay Kowloon Hong Kong China p.N. Lebedev Physics Institute of Russian Sciences Leninsky Prospect 53 117924 Moscow Russia Institute of Physics of National Academy of Sciences of Ukraine Prospekt Nauki 46 03028 Kyǐv Ukraine

We describe a fiber optic hydrophone array system that could be used for underwater acoustic surveillance applications （e.g. military, counter terrorist, and customs authorities in protecting ports and harbors）, offshore production facilities or coastal approaches as well as various marine applications. In this paper, we propose a new approach to underwater sonar systems using the voltage-controlled liquid crystals and simple multiplexing method. The proposed method permits measurement of sound under water at multiple points along an optical fiber using the low cost components and standard single mode fiber, without complex interferometric measurement techniques, electronics or demodulation software.

关键词： Ferroelectric liquid crystal electrooptic response hydrophone sonar deformed helix ferroelectricliquid crystal fiber Bragg grating

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Pathophysiology transforms to pathobiology:new technologies and interdisciplinary project-oriented learning

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中国病理生理杂志 2009年第11期25卷 2248-2248页

作者： Leonid P. Churilov Yury I. Stroev vladimir J. Utekhin Department ofPathology School ofMedicine State University off.113 bld821st line V.O. St.Petersburg199106 Russia

Integrative role of pathophysiology in medicine is analogous to that of systemic biology among non-medical life sciences. Pathology rooted in morphology,because autopsy and microscopy in early 19th century revealed some loci and elements of disease. However,this was not enough for comprehension of systemic disorders and relations between elements. This promoted the involvement of physiology and birth of pathophysiology. For a long time the methodological options for bedside studies were scarce,so generations of physicians percepted pathophysiology as a science of lab and vivarium only,unlike pathomorphology,had integrated in clinics earlier. This lead to fornication between two sister branches of pathology and teaching of pathology and clinical subjects separated. Methodological progress of 20th century created basis for less or non-invasive patient studies. Current advances of pathochemistry,medical genetics,immunopathology,bioinformatics-give the chance to pathophysiology and pathomorphology spread far beyond the constraint of their historical names and intermingle. Current Pathophysiology grew into clinics (via laboratory and functional diagnosis,which contains clinical experimenting). This promotes re-integration of pathology sister branches,not via absorption,but through mutual shift to clinical correlations. Holistic approach to patient,disease and education is traditional for Russian medicine. In our pathophysiology teaching,classical lab experiments are joint to early start of clinical pathology (6th term),case history analysis,lectures co-delivered by pathologist and clinician with demonstration of patients. Pathomorphologist and clinician are included in state board for pathophysiology exam. In teaching posters pathophysiological,clinical and pathomorphological data are fused. Local net of digital television microscopes gives instant video archive of experimental results added to student's protocols of lab studies. Teaching posters and course papers are co

关键词：病理生理学病原生物学跨学科学习导向项目技术病理生理作用

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Novel Biomaterial for NCT—“Rigid” Particles of (DNA-Gadolinium) Liquid-Crystalline Dispersions

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Journal of Biomaterials and Nanobiotechnology（生物材料与纳米技术） 2011年第3期

作者： Yuri M. Yevdokimov victor I. Salyanov Sergey v. Akulinichev vladimir M. Skorkin Pavel v. Spirin Nataliya N. Orlova vladimir I. Popenko vladimir S. Prassolov

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