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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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Effect of the Number of Donor Atoms in Calix[4]arene Derivatives for Selective Complexation and Extraction of Mercury(II) Cations, Thermodynamics and Extraction Studies

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Advances in Chemical Engineering and Science 2021年第2期11卷 165-179页

作者： Walther B. Aparicio-Aragon Tania Deza Ramos Angela F. danil de Namor School of Chemical Engineering Chemical Engineering Department Altiplano National University Puno Perú School of Biomedical and Molecular Sciences Chemistry Division University of Surrey Guildford UK

Water pollution due to gold mining activity is increasingly worrying. One way to selectively mitigate it is through the use of complexing agents such as calixarenes, which selectively functionalized with soft donor atoms such as sulphur, can selectively remove this pollutant, for the selective complexation of mercury from contaminated water, which was compared by conductimetry and liquid-liquid extraction studies with results that show that the derivative with the highest sulphur atoms is its structure which presents greater selectivity compared to the derivative with the lowest number of sulphur atoms, in both cases, they present very stable complexes.

关键词： Pollutant Calixarene Mercury Selectivity Donor Atoms

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Wave Processes and Mass Transfer on the Copper-Stainless Steel Interface under Solid Phase Bonding by High-Temperature Rolling

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Open Journal of Metal 2018年第4期8卷 67-74页

作者： Boris V. Borts Aleksander A. Parkhomenko Igor O. vorobyov Alexander A. Lopata National Science Center Kharkov Institute of Physics & Technology Kharkov Ukraine

The paper presents the study of hierarchy of deformation wave-processes from nano- to macro-structural level, which takes place in dissimilar materials, bonded by high-temperature vacuum rolling in solid phase. The focus was on the processes that occur on the interface of the bonded materials: mass trasfer of impurities and alloying elements stimulated by deformation, the study of nano- and micro-hardness.

关键词： Vacuum Hot Rolling Solid Phase Interface Cupper-Stainless Steel Microscopy Micro-Hardness Nano-Hardness Wave Processes Scaling

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控制爆破筑坝

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水电建设 1994年第1期 55-64页

作者： danil.,A 吴宏

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Efficient Solvothermal Synthesis of Defect-Rich Cu-BTC•MOF with Enhanced Electrocatalytic Activity in Alkaline Hydrogen Evolution Reaction

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Transactions of Tianjin University 2024年第6期30卷 508-517页

作者： Maria Timofeeva Dmitry S.Dmitriev danil D.Maltsev Artem A.Lobinsky Valentina V.Ivashchenko Svyatoslav A.Povarov Daria V.Dogadina Alexander S.Timin Valentin A.Milichko Vadim I.Popkov Sergei A.Shipilovskikh ITMO University St.PetersburgRussia 191002 Ioff e Institute St.PetersburgRussia 194021 Peter the Great St.Petersburg Polytechnic University St.PetersburgRussia 195251 Institut Jean Lamour Universit´E de Lorraine54000 NancyFrance

Porous metal–organic frameworks(MOFs) have been recently discovered to be efficient catalysts for energy applications and green technologies. Here, we report on a scalable catalytic platform using Cu–based MOFs for electrocatalytic alkaline hydrogen evolution reaction. First, the solvothermal synthesis of Cu–BTC MOFs(BTC = 1,3,5–benzenetricarboxylate) at 85 ℃ and a 1:60 ligand–to–solvent ratio allowed for minimizing the chemical consumption. Second, the obtained platform demonstrated enhanced electrochemical performance compared with commercially available Cu–based MOFs, with a potential of –230 versus –232 eV, logarithm of the current density of –3.6 versus –4.2 cm2, and electrochemical surface area of 75 versus 25 cm2per cm2of geometric area, respectively. Morphological and Raman analyses also revealed that the high concentration of defects in the obtained submicron Cu–BTC MOFs can contribute to their improved catalytic performance. Thus, our findings pave the way to the low–cost synthesis of energy–efficient MOF–based catalysts for hydrogen production.

关键词： Electrocatalysis Metal-organic frameworks Hydrogen evolution reaction Copper-based Solvothermal synthesis

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数字存储器

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国际广播电视技术 1995年第6期9卷 42-45页

作者：张红 danil.,M

自从有了计算机数字图像存储器以后，视频工程师们一直在设想一种无磁带式录像和放像环境。基于磁盘的系统的优越性有：几乎没有机械限制、尺寸小、维修费用低、可靠性高以及重复质量好。但只是最的才推出这种既经济双质量好的系统。

关键词：数字存储器数字压缩磁盘存储器

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Reconstructions of model equations of time-delay system from short experimental time series

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International Journal of Modeling, Simulation, and Scientific Computing 2020年第2期11卷 91-99页

作者： Anatoly S.Karavaev Yurii M.Ishbulatov Ekaterina I.Borovkova danil D.Kulminskiy Vladimir S.Khorev Anton R.Kiselev Vladimir I.Ponomarenko Vladimir I.Gridnev Mikhail D.Prokhorov Boris P.Bezruchko Department of Dynamic Modeling and Biomedical Engineering Saratov State University 83 Astrakhanskaya Street Saratov410012Russia Laboratory of Nonlinear Dynamics Modeling Saratov Branch of the Institute of Radio Engineering and Electronics of Russian Academy of Sciences 38 Zelyonaya Street Saratov410019Russia Department of New Cardiological Informational Technologies Institute of Cardiological Research Saratov State Medical University 112 Bolshaya Kazachaya StreetSaratov410012Russia

This study aims to investigate the scope of methods for the reconstruction of time-delay *** consider an approach to the reconstruction of time-delay systems based on the synchronous response of the driven system with the structure similar to the structure of the studied *** approach is used for the recovery of the parameters of timedelay systems from short and noisy time *** show the operational performance and capabilities of this approach,the parameters were reconstructed for a radiophysical chaotic generator with quadratic nonlinearity and for the model of a system for the baroreflectory regulation of the mean arterial pressure.

关键词： Time-delay systems reconstruction chaos radiophysical experiment

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控制机车动轴驱动力矩的装置

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国外内燃机车 1991年第7期 40-42页

作者： danil P.el 孙宗琳

本专利说明书概述了一种控制机车动轴驱动力矩装置的作用原理。该装置适用于电力机车和电传动内燃机车,它由传感器和电动机控制装置组成。根据传感器从动轴上测得的瞬时垂直载荷来调节车轴的驱动力矩,以防止转向架因发生抬头现象进而引... 详细信息

本专利说明书概述了一种控制机车动轴驱动力矩装置的作用原理。该装置适用于电力机车和电传动内燃机车,它由传感器和电动机控制装置组成。根据传感器从动轴上测得的瞬时垂直载荷来调节车轴的驱动力矩,以防止转向架因发生抬头现象进而引起轴重转移和降低总的牵引力。

关键词：转向架传感器动轴驱动力矩机车

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Deformation Nano-Mechanisms Occurring on the Interface of Dissimilar Materials Joined in Solid Phase by Means of High Temperature Rolling

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Open Journal of Metal 2014年第4期4卷 107-111页

作者： Boris V. Borts Nikolay I. danilenko Aleksander A. Parkhomenko Viktor I. Tkachenko Irina M. Korotkova Igor O. vorobyov Aleksander T. Lopata National Science Center Kharkov Institute of Physics & Technology The National Academy of Sciences of Ukraine (NASU) Kharkov Ukraine Frantsevich Institute for Problems of Materials Science The National Academy of Sciences of Ukraine (NASU) Kyiv Ukraine

Nano-mechanisms of crystal lattice deformation on the interface of dissimilar materials (Cu-Nb), joined by vacuum rolling in solid phase under high temperature (950℃) were studied by means of high resolution electron microscopy. Input of carriers of rotation modes—nano-dipoles of partial disclinations and nano-twist disclinations in the form of double spirals in deformation mechanisms were analyzed. The role of these mechanisms in decrease of shear stability of the interface areas and in production of high-quality rolled metal is discussed.

关键词： Vacuum Hot Rolling Solid Phase Interface Cupper-Niobium Microscopy Disclinations

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Production of Dissimilar Metals Materials by the Method of Solid-State Joining

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Open Journal of Metal 2014年第2期4卷 40-47页

作者： B. V. Borts I. M. Korotkova O. O. Lopata V. I. Sytin V. I. Tkachenko I. O. vorobyov National Science Center “Kharkov Institute of Physics & Technology” Kharkov Ukraine

Mechanisms taking place while hot rolling in vacuum of dissimilar materials joined in solid phase are described. It is shown that at joining of materials in solid phase redistribution of atoms from one material into another occurs on the interface of joining. On the base of calculation and experimental results it is concluded that the ultimate strength of the interface of joint is always higher than the ultimate strength of less durable material. Pair zirconium-stainless steel SS (Type AISI 321) and carbon steel (Type C22E) those are used in nuclear power are investigated.

关键词： Vacuum Hot Roll Bonding Solid Phase Ultimate Strength Interface

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