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Dual‑Donor‑induced crystallinity Modulation Enables 19.23% Efficiency Organic Solar cells

Nano-Micro Letters 2025年第3期17卷 376-388页

作者： Anhai Liang Yuqing Sun Sein chung Jiyeong shin Kangbo Sun chaofeng Zhu Jingjing Zhao Zhenmin Zhao Yufei Zhong Guangye Zhang Kilwon cho Zhipeng Kan center On Nanoenergy Research Institute of Science and Technology for Carbon Peak&NeutralitySchool of Physical Science&TechnologyGuangxi UniversityNanning 530004People’s Republic of China Department of chemical Engineering Pohang University of Science and TechnologyPohang 37673South Korea college of New Materials and New Energies Shenzhen Technology UniversityShenzhen 518118People’s Republic of China Zhejiang Engineering Research center for Fabrication and Application of Advanced Photovoltaic Materials School of Materials Science and EngineeringNingboTech UniversityNingbo 315100People’s Republic of China State Key Laboratory of Featured Metal Materials and Life-cycle Safety for composite Structures Nanning 530004People’s Republic of China

Trap-assisted charge recombination is one of the primary limitationsof restric.i.g the performance of organic solar cells. However, effec.i.elyreducing the presence of traps in the photoac.i.e layer remains ***, wide bandgap polymer donor PTzBi-dF is demonstrated as an effec.i.emodulator for enhancing the crystallinity of the bulk heterojunc.i.n ac.i.e layerscomposed of D18 derivatives blended with Y6, leading to dense and orderedmolecular pac.i.gs, and thus, improves photoluminescence quenc.i.g *** a result, the photovoltaic devices exhibit reduced trap-assisted charge recombinationlosses, ac.i.ving an optimized power conversion efficiency of over 19%.Besides the efficiency enhancement, the devices comprised of PTzBi-dF as athird component simultaneously attain decreased current leakage, improved chargecarrier mobilities, and suppressed bimolecular charge recombination, leading toreduced energy losses. The advanced crystalline structures induced by PTzBi-dFand its characteristics, such as well-aligned energy level, and complementaryabsorption spectra, are asc.i.ed to the promising performance *** findings suggest that donor phase engineering is a feasible approach to tuning the molecular pac.i.gs in the ac.i.e layer, providingguidelines for designing effec.i.e morphology modulators for high-performance organic solar cells.

关键词： Trap-assisted charge recombination Photoluminescence Miscibility current leakage Power conversion efficiency

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空间分辨力与管电流对cT结肠成像计算机辅助息肉检出影响的模型研究

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国际医学放射学杂志 2008年第5期31卷 402-402页

作者： S.H.Kim J.M.Lee c.i. shin H.c.Kim J.G.Lee J.H.Kim 唐光健 Department of Radiology Institute of Radiation Medicine Seoul National University College of Medicine 28 Yongon-dong Chongno-gu Seoul 110-744 Korea.

目的前瞻性评价Z轴分辨力与管电流对普通cT结肠成像计算机辅助诊断（cAD）系统在猪结肠模型的息肉检出中的影响。方法在14个猪结肠模型上制造了96个息肉。在16层cT上扫描获得cT结肠影像，扫描准直器宽0．75mm，采用10、50、100与160mAs... 详细信息

目的前瞻性评价Z轴分辨力与管电流对普通cT结肠成像计算机辅助诊断（cAD）系统在猪结肠模型的息肉检出中的影响。方法在14个猪结肠模型上制造了96个息肉。在16层cT上扫描获得cT结肠影像，扫描准直器宽0．75mm，采用10、50、100与160mAs；螺矩为1．5。每扫描1mAs，cT影像重建厚度（ST）均为1．5mm，重建间隔（Ri）为1．3mm。为评价Z轴空间分辨力的影响，还对100mAs的cT扫描用不同的ST（原文为Si，可能有误）与Ri组合进行重建（分别为1．0与0．7mm，3．0与2．0mm，3．0与3．0mm．5．0与5．0mm）。随后用cAD程序分析模型数据。

关键词： cT结肠成像计算机辅助诊断空间分辨力管电流模型息肉 cT扫描影像重建

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Dynamic Fuzzy controlled RWA Algorithm for iP/GMPLS over WDM Networks

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Journal of computer Science & Technology 2005年第5期20卷 717-727页

作者： i-Shyan Hwang i-Feng Huang shin-cheng Yu Department of computer Science and Engineering Yuan-Ze University Chung-Li 32026 Department of information Management Kang-Ning Junior College Taipei 11422

This paper proposes a dynamic RWA scheme using fuzzy logic control on iP/GMPLS over WDM networks to ac.i.ve the best quality of network transmission. The proposed algorithm dynamically allocates network resources and reserves partial bandwidth based on the current network status, which includes the request bandwidth, average utilization for each wavelength and its coefficient of variance （c.V.） of data traffic, to determine whether the connec.i.n can be set tip. Five fuzzy sets for request bandwidth, average rate and c.V. of data traffic are used to divide the variable space： very large （LP）, large （SP）, normal （ZE）, small （SN）, and very small （LN）. Setting the fuzzy limit is a key part in the proposed algorithm. The simulation of scenarios in this paper has two steps. in the first step, the adaptive fuzzy limits are evaluated based on average transmission cost pertaining to ten network statuses. The second step is to compare the proposed algorithm with periodic measurement of traffic （PMT） in ATM networks in six network situations to show that the proposed Fc-RWA algorithm can provide better network transmission.

关键词： WDM (wavelength-division multiplexing) iP/GMPLS RWA (routing and wavelength assignment) fuzzy control

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Tri-direc.i.nal shaking table tests of vibration sensitive equipment with static dynamics interchangeable-ball pendulum system

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Earthquake Engineering and Engineering Vibration 2010年第1期9卷 103-112页

作者： c.S. Tsai Yung-chang Lin Wen-shin chen H.c. Su D G epartment of civil Engineering Feng Chia University Taichung Chinese Taipei Graduate institute of civil and Hydraulic Engineering Feng Chia University Taichung Chinese Taipei Department of Water Resources Engineering and conservation Feng Chia University Taichung Chinese Taipei

Recently, the high-tech industry has become a key industry for economic development in many countries. However, vibration sensitive equipment located in these industrial buildings is vulnerable during earthquakes, which may cause huge economic loss. in this study, an innovative isolator for safeguarding the vibration sensitive equipment, namely, the static dynamics interchangeable^all pendulum system （SDi-BPS） is proposed and investigated to examine its protec.i.e capability for the vibration sensitive equipment during earthquakes through a series of tri-direc.i.nal shaking table tests. The experimental results illustrate that the SDi-BPS isolator can provide significant damping to rolling types of base isolation systems for reducing the bearing displacement and size, and avoid the stress concentration, which can cause damage or scratches on the rolling surface of the isolator, to prolong its life span of service. The SDi-BPS isolator also provides excellent capability in protec.i.g the vibration sensitive equipment and exhibits a stable behavior under long terms of service loadings and earthquakes.

关键词： ball pendulum system c.i.ical equipment base isolation vibration sensitive equipment base isolator passive control earthquake engineering structural control

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HYERS—ULAM—RASSiAS STABiLiTY OF QUADRATic FUNc.i.NAL EQUATiONS iN BANAcH MODULES OVER A c^＊—ALGEBRA

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c.i.ese Annals of Mathematics,Series B 2003年第2期24卷 261-266页

作者： c. PARK J. PARK J. shin Department of Mathematics Chungnam National University DaeJeon 305-764 South Korea.Department of Mathematics Chungnam National University DaeJeon 305-764 South Korea.Department of Mathematics Chungnam National University DaeJeon 305-764 South Korea.

The authors prove the Hyers-Ulam-Rassias stability of the quadratic mapping in Banachmodules over a unital c*-algebra, and prove the Hyers-Ulam-Rassias stability of the quadraticmapping in Banach modules over a unital... 详细信息

关键词： Stability B-quadratic Func.i.nal equation Banach module over Banach algebra

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Research trends of microplastics in the soil environment: comprehensive screening of effects

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Soil Ecology Letters 2022年第2期4卷 109-118页

作者： shin Woong Kim Matthias c.Rillig institute of Biology Freie Universität Berlin14195 BerlinGermany Berlin-Brandenburg institute of Advanced Biodiversity Research 14195 BerlinGermany Konkuk University 120 Neungdong-roGwangjin-guSeoul 05029Korea

We collated and synthesized previous studies that reported the impacts of microplastics on soil *** data were classified and integrated to screen for the proportion of significant effects,then we suggest several direc.i.ns to alleviate the current data limitation in future *** compiled 106 datasets capturing significant effects,which were analyzed in *** found that polyethylene and pellets(or powders)were the most frequently used microplastic composition and shape for soil *** significant effects mainly occurred in broad size ranges(0.1–1 mm)at test concentrations of 0.1%–10%based on soil dry *** chloride and film induced significant effects at lower concentrations compared to other compositions and shapes,*** adopted a species sensitivity distribution(SSD)and soil property effect distribution(SPED)method using available data from soil biota,and for soil properties and enzymes deemed relevant for microplastic *** predicted-no-effect-concentration(PNEc)-like values needed to protect 95%of soil biota and soil properties was estimated to be between 520 and 655 mg kg^(-1).This study was the first to screen microplastic levels with a view toward protec.i.g the soil *** results should be regularly updated(e.g.,quarterly)with additional data as they become available.

关键词： Significant effect Species sensitivity distribution Soil Soil properties

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Antioxidant capacity and phytochemical content of 16 sources of corn distillers dried grains with solubles(DDGS)

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Animal Nutrition 2018年第4期4卷 435-441页

作者： Eui-cheol shin Gerald c.Shurson Daniel D.Gallaher Department of Food Science and Nutrition University of Minnesota Department of Animal Science University of Minnesota

corn distillers dried grains with solubles(DDGS) is a co-product of the fuel ethanol industry that is an excellent source of energy, digestible amino acids, and digestible phosphorus. However, the antioxidant capacity and phytochemical content of DDGS and how it is influenced by produc.i.n parameters is unknown. Therefore, 16 DDGS samples obtained from different ethanol produc.i.n plants in the *** characterized for antioxidant capacity, vitamin E, xanthophylls, and ferulic acid content and compared with corn. The antioxidant capacity of DDGS samples, measured using the 2,2-diphenyl-lpicrylhydrazyl(DPPH) assay, varied almost 2 folds among samples, but in all cases was more than 3 times that of corn. All DDGS samples had a considerably greater concentration of tocopherols and tocotrienols(lipid-soluble antioxidants) than corn. However, the relative concentrations among the tocopherols and tocotrienols tended to be similar to corn. The xanthophyll lutein was present in all DDGS samples and in all cases exceeded the content in corn. Zeaxanthin was detected in most samples. The total ferulic acid content of the DDGS samples was almost 3-fold greater than corn, but, as in corn, almost all was present in a bound form. However, the concentration of unbound(free) ferulic acid was more than 3 times the concentration found in the corn sample. Thus, DDGS is a rich source of phytochemical compounds and may provide antioxidant and health benefits beyond its macronutrient composition. However, differences in processing can greatly influence the phytochemical content and quality of DDGS. in particular,thermal abuse due to excessive heat used in drying may lead to lipid oxidation products that may have deleterious effects when incorporated into feeds.

关键词： corn distillers dried grains with solubles Vitamin E Ferulic acid Xanthophylls Lutein Antioxidant capacity

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High-Performance inTiZnO Thin-Film Transistors Deposited by Magnetron Sputtering

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c.i.ese Physics Letters 2013年第12期30卷 126-129页

作者： LiU Ao LiU Guo-Xia SHAN Fu-Kai ZHU Hui-Hui B.c.shin W.J.Lee c.R.cho college of Physics Science Qingdao UniversityQingdao 266071 Lab of New Fiber Materials and Modern Textile Growing Base for State Key LaboratoryQingdao UniversityQingdao 266071 Electronic ceramics center DongEui UniversityBusan 614714South Korea college of Nanoscience and Nanotechnology Pusan National UniversityBusan 609735South Korea

inTiZnO thin-film transistors(iTZO TFTs)with Al_(2)O_(3)gate dielectrics are fabricated by magnetron sputtering at room *** bottom-gate-type iTZO TFTs with amorphous Al_(2)O_(3)gate dielectrics are operated in the enhancement mode and exhibit a mobility of 50.4 cm^(2)/V·s,threshold voltage of 1.2 V,subthreshold swing of 94.5 mV/decade,and on/off-current ratio of 7×10^(6).We believe that iTZO deposited at room temperature is an appropriate semiconductor material to produce high-mobility TFTs for developing flexible electronic devices.

关键词： temperature mobility film

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Enhancing the Faradaic efficiency of solid oxide electrolysis cells: progress and perspec.i.e

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npj computational Materials 2023年第1期9卷 803-816页

作者： Prashik S.Gaikwad Kunal Mondal Yun Kyung shin Adri c.T.van Duin Gorakh Pawar Department of Material Science and Manufacturing Engineering Idaho National LaboratoryIdaho FallsID 83415USA Department of Mechanical Engineering Pennsylvania State UniversityUniversity ParkPA 16802USA

To reduce global warming,many countries are shifting to sustainable energy produc.i.n *** oxide electrolysis cells(SOEcs)are being considered due to their high hydrogen generation ***,low faradaic efficiency in scaling SOEc technology affects costs and limits large-scale adoption of hydrogen as *** review covers SOEcs’c.i.ical aspects:current state-of-the-art anode,cathode,and electrolyte materials,operational and materials parameters affec.i.g faradaic efficiency,and computational modeling techniques to resolve bottlenecks affec.i.g SOEc faradaic efficiency.

关键词： shifting electrolyte solid

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Effect of Temperature on Structural and Magnetic Properties of Laser Ablated iron Oxide Deposited on Si（100）

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c.i.ese Physics Letters 2009年第11期26卷 211-214页

作者： Shahid M. Ramay Saadat A. Siddiqi M. Sabieh Anwar S. c. shin centre for Solid State Physics University of Punjab Lahore-54590 Pakistan School of Science and Engineering Lahore University of Management Sciences (LUMS) Opposite Sector U D.H.A Lahore 54972 Pakistan Department of Physics KAIST 373-1 Guseong-dong Yuseong-gu Daejeon 305-701 Republic of Korea

We fabricate Fe3O4 thin films on Si（100） substrates at different temperatures using pulsed laser deposition, and study the effect of annealing and deposition temperature on the structural and magnetic properties of Fe3O4 thin films. Subsequently, the films are characterized by x-ray diffrac.i.n （XRD）, scanning electron microscopy （SEM） and vibrating sample magnetometery （VSM）. The XRD results of these films confirm the presence of the Fe3O4 phase and show room-temperature ferromagnetism, as observed with VSM. We demonstrate the optimized deposition and annealing conditions for an enhanced magnetization of 854 emu/cm3 that is very high when compared to the bulk sample.

关键词： condensed matter: electrical magnetic and optical Surfaces interfaces and thin films condensed matter: structural mechanical & thermal

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