检索结果-南通市图书馆

Liquid metal compartmented by polyphenol-mediated nanointerfaces enables high-performance thermal management on electronic devices

引用

InfoMat 2024年第1期6卷 83-95页

作者： Chaojun Zhang Yang Tang Tianyu Guo Yizhou Sang Ding Li Xiaoling Wang Orlando J.Rojas Junling Guo BMI Center for Biomass Materials and Nanointerfaces College of Biomass Science and EngineeringSichuan UniversityChengduSichuanthe People's Republic of China Bioproducts Institute Departments of Chemical and Biological EngineeringThe University of British ColumbiaVancouverBritish ColumbiaCanada Institute of Development Studies Southwestern University of Finance and EconomicsChengduSichuanthe People's Republic of China National Engineering Laboratory for Clean Technology of Leather Manufacture Sichuan UniversityChengduSichuanthe People's Republic of China State Key Laboratory of Polymer Materials Engineering Sichuan UniversityChengduSichuanthe People's Republic of China

The exponentially increasing heat generation in electronic devices,induced by high power density and miniaturization,has become a dominant issue that affects carbon footprint,cost,performance,reliability,and *** metals(LMs)with high thermal conductivity are promising candidates for effective thermal management yet are facing pump-out and surface-spreading *** in the form of metallic particles can address these problems,but apparent alloying processes elevate the LM melting point,leading to severely deteriorated ***,we propose a facile and sustainable approach to address these challenges by using a biogenic supramolecular network as an effective diffusion barrier at copper particle-LM(EGaIn/Cu@TA)interfaces to achieve superior thermal *** supramolecular network promotes LM stability by reducing unfavorable alloying and fluidity *** EGaIn/Cu@TA exhibits a record-high metallic-mediated thermal conductivity(66.1 W m^(-1) K^(-1))and fluidic ***,mechanistic studies suggest the enhanced heat flow path after the incorporation of copper particles,generating heat dissipation suitable for computer central processing units,exceeding that of commercial *** results highlight the prospects of renewable macromolecules isolated from biomass for the rational design of nanointerfaces based on metallic particles and LM,paving a new and sustainable avenue for high-performance thermal management.

关键词： electronic devices High thermal conductivity Liquid metals Natural polyphenols Thermal management

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

p-/n-Type modulation of 2D transition metal dichalcogenides for electronic and optoelectronic devices

引用

Nano Research 2022年第1期15卷 123-144页

作者： Songyu Li Yang Ma Nabonswende Aida Nadege Ouedraogo Famin Liu Congya You Wenjie Deng Yongzhe Zhang School of Physics Beihang UniversityBeijing 100191China Key Laboratory of Advanced Functional Materials Ministry of EducationCollege of Materials Science and EngineeringBeijing University of TechnologyBeijing 100124China

Two-dimensional layered transition metal dichalcogenides(TMDCs)have demonstrated a huge potential in the broad fields of optoelectronic devices,logic electronics,electronic integration,as well as neural *** take full advantage of TMDC characteristics and efficiently design the device structures,one of the most key processes is to control their p-/n-type *** this review,we summarize the p-/n-type modulation of TMDCs based on diverse strategies consisting of intrinsic defect tailoring,substitutional doping,surface charge transfer,chemical intercalation,electrostatic modulation,and dielectric interface *** modulation mechanisms and comparisons of these strategies are analyzed together with a discussion of their corresponding device applications in electronics and ***,challenges and outlooks for p-/n-type modulation of TMDCs are presented to provide references for future studies.

关键词： transition metal dichalcogenides p-/n-type modulation doping method electronic devices optoelectronic devices

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in TiS2 for energy storage, electronic devices, and catalysis:A review

引用

Progress in Natural Science:Materials International 2023年第2期33卷 133-150页

作者： Yunhong Jiang Heping Xie Lu Han Yuan Zhang Yanhuai Ding Suling Shen Bin Chen Meng Ni Guangdong Provincial Key Laboratory of Deep Earth Sciences and Geothermal Energy Exploitation and Utilization Institute of Deep Earth Sciences and Green EnergyShenzhen University School of High Temperature Materials and Magnesite Resources Engineering University of Science and Technology Liaoning Department of Building and Real Estate Research Institute for Sustainable Urban Development The Hong Kong Polytechnic University Institute of Rheological Mechanics Xiangtan University

As the lightest family member of the transition metal disulfides(TMDs), TiS2has attracted more and more attention due to its large specific surface area, adjustable band gap, good visible light absorption, and good charge transport properties. In this review, the recent state-of-the-art advances in the syntheses and applications of TiS2in energy storage, electronic devices, and catalysis have been summarized. Firstly, according to the physical presentation of the TiS2synthesis reaction, it can be divided into a solid phase synthesis, a liquid phase synthesis and a gas phase synthesis. Secondly, we summarize the applications of TiS2in energy storage, electronic devices and catalytic:(1) The applications of TiS2nanostructure in energy storage direction from the aspects of Li-ion battery(LIB), Li–S battery(LSB), Na-ion battery(NIB), K-ion battery(KIB), Mg-ion battery(MIB), solar cells and hydrogen storage;(2) The applications of TiS2nanostructures in various electronic devices from thermoelectric devices, high power lasers and flexible devices;(3) Applications based on energy catalysis and environmental catalysis. Based on the various synthetic technologies and wide applications of TiS2, we firmly believe that the challenges of TiS2will be solved and become a hot star material in the future. Finally, we discuss the future scope and the current challenges arising from this fascinating material.

关键词： TiS 2 Morphology control Energy storage and conversion electronic devices Catalysis

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Emerging reconfigurable electronic devices based on two-dimensional materials:A review

引用

InfoMat 2022年第10期4卷 38-61页

作者： Wenwen Fei Jens Trommer Max Christian Lemme Thomas Mikolajick AndréHeinzig Chair of Nanoelectronics TU DresdenDresdenGermany Center for Advancing electronics Dresden(CFAED) TU DresdenDresdenGermany NaMLAb gGmbH DresdenGermany Chair of electronic devices RWTH Aachen UniversityAachenGermany Advanced Microelectronics Center Aachen AMO GmbHAachenGermany

As the dimensions of the transistor,the key element of silicon technology,are approaching their physical limits,developing semiconductor technology with novel concepts and materials has been the main focus of scientific research and *** recent years,emerging reconfigurable technologies that offer device-level run-time reconfigurability have been explored and shown the potential to enhance device and circuit ***-dimensional(2D)materials possess exquisite electronic properties and provide a suitable platform for reconfigurable technology owing to their atomic-thin thickness and high sensitivity to external electrical *** this review,we present an intensive survey of 2D-material-based devices with diverse reconfigurability,including carrier polarity,threshold voltage control,as well as multifunctional configurations enabled by 2D *** discuss the working principles for these devices in detail and highlight the important figures of merit for performance *** further provide a forward-looking perspective on the opportunities and challenges of these reconfigurable devices based on 2D materials in the field of computing technologies.

关键词： 2D materials electronic devices multifunction reconfigurable

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Depression, Anxiety, Stress and Their Association with the Use of electronic devices among Adolescents during the COVID-19 Pandemic

引用

International Journal of Mental Health Promotion 2022年第2期24卷 251-262页

作者： Ahmad Y.Alqassim Mohamed S.Mahfouz Mohammed M.Hakami Abdullah A.Al Faqih Ahmad A.Shugairi Malek R.Alsanosy Ahmed Y.Rayyani AbdulAziz Y.Albrraq Mohammed A.Muaddi Abdullah A.Alharbi Family and Community Medicine Department Faculty of MedicineJazan UniversityJazanSaudi Arabia

Background:Adolescence is a critical,multifactorial developmental *** the current pandemic of COVID-19,excessive using of electronic devices is a public health *** aim of this study is to investigate the relation-ship between depression and the use of electronic devices among secondary school children in Jazan,Saudi Arabia during the COVID-19 *** and Methods:The study is an observational,cross-sectional *** was collected using an anonymous online survey *** the Depression Anxiety Stress ***:A total of 427 participants were included in the *** prevalence of depression,anxiety,and stress in our study was 14.55%,12.01%,and 15.55%,*** the hours spent on electronic devices,13.6%of participants spent 1–4 h,43.6%spent 5–9 h,and 42.9%spent 10 h or more.86.7%reported an increase in their use of electronic devices during *** regression analysis revealed that the increase of Videogame Addiction Scale for Chil-dren is signiﬁcantly associated with an increase in Depression,Anxiety,and Stress scores(p-valueelectronic device use is a challenging issue among Saudi adolescents,and it has been associated with a negative impact on participants’mental *** study found a positive correlation between electronic device use and increased prevalence of mental health *** also found signiﬁcantly increased use of electronic device during the COVID-19 lockdown;hence,more mental issues were *** is obvious that electronic device use needs to be more controlled among *** can be achieved by involving those who are in this age group in other activities,like sports,which can reduce the time they spend on electronic device.

关键词： COVID-19 depression electronic devices adolescents public health environmental health

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Integrated energy storage system based on triboelectric nanogenerator in electronic devices

引用

Frontiers of Chemical Science and Engineering 2021年第2期15卷 238-250页

作者： Xiao Feng Yang Zhang Le Kang Licheng Wang Chongxiong Duan Kai Yin Jinbo Pang Kai Wang School of Electrical Engineering Qingdao UniversityQingdao 266071China Department of Energy“Galileo Ferraris” Politecnico di TorinoTurin 10129Italy School of Materials Science and Engineering Xi’an University of Science and TechnologyXi’an 710054China School of Information Engineering Zhejiang University of TechnologyHangzhou 310023China School of Materials Science and Energy Engineering Foshan UniversityFoshan 528231China Hunan Key Laboratory of Super Microstructure and Ultrafast Process School of Physics and ElectronicsCentral South UniversityChangsha 410012China Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong Institute for Advanced Interdisciplinary Research(iAIR)University of JinanJinan 250022China

The emergence of electronic devices has brought earth-shaking changes to people's ***,an extemal power source may become indispensable to the electronie devices due to the limited capacity of *** one of the possible solutions for the extermal power sources,the triboelectric nanogenerator(TENG)provides a novel idea to the increasing mumber of personal electronic *** is a new type of energy ollector,which has become a hot spot in the field of *** is widely used at the acquisition and conversion of mechan-ical enegy to electrice energy through the principle of electrostatic *** this basis,the TENG could be integrated with the energy stonage system into a self-powered system,W hich can supply power to the electronic devices and make them work *** this review,TENG's basic structure as well as its working process and working mode are firstly *** integration method of TENGs with enegy storage systems and the related research status are then introduced in *** the end of this paper,we put forward some problems and discuss the prospect in the future.

关键词： electronic devices triboelectrice nanogenerator mechanical energy sel-powered system

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Surface charge transfer doping for two-dimensional semiconductor-based electronic and optoelectronic devices

引用

Nano Research 2021年第6期14卷 1682-1697页

作者： Yanan Wang Yue Zheng Cheng Han Wei Chen Department of Physics National University of SingaporeSingapore117542Singapore SZU-NUS Collaborative Innovation Center for Optoelectronic Science&Technology International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of EducationInstitute of Microscale OptoelectronicsShenzhen UniversityShenzhen518060China Department of Chemistry National University of SingaporeSingapore117543Singapore Joint School of National University of Singapore and Tianjin University International Campus of Tianjin UniversityBinhai New CityFuzhou350207China National University of Singapore(Suzhou)Research Institute Suzhou215123China

Doping of semiconductors,i.e.,accurately modulating the charge carrier type and concentration in a controllable manner,is a key technology foundation for modern electronics and ***,the conventional doping technologies widely utilized in silicon industry,such as ion implantation and thermal diffusion,always fail when applied to two-dimensional(2D)materials with atomically-thin *** charge transfer doping(SCTD)is emerging as an effective and non-destructive doping technique to provide reliable doping capability for 2D materials,in particular 2D ***,we summarize the recent advances and developments on the SCTD of 2D semiconductors and its application in electronic and optoelectronic *** underlying mechanism of STCD processes on 2D semiconductors is briefly *** impact on tuning the fundamental properties of various 2D systems is *** particularly emphasize on the SCTD-enabled high-performance 2D functional ***,the challenges and opportunities for the future development of SCTD are discussed.

关键词： surface charge transfer doping two-dimensional(2D)semiconductors property modulation electronic devices optoelectronic devices

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Corrosion in Control Systems Decrease the Lifetime of the electronic devices of the Industrial Plants of Mexicali,BC,Mexico

引用

Open Journal of Air Pollution 2013年第2期2卷 29-35页

作者： Gustavo Lopez Badilla Maria Marcela Acosta Gomez Elizabeth Romero Samaniego Sandra Luz Toledo Perea Rodolfo Thomas Guevara Garduno Carlos Omar Gutierrez Marquez Juan Pablo Quezada Hinojosa Researcher-Academic Instituto Tecnologico de Mexicali(ITM)MexicaliMexico Researcher-Academic Instituto Tecnologico de Ensenada(ITE)EnsenadaMexico Students of the electronic Engineering Instituto Tecnologico de Mexicali(ITM)MexicaliMexico

The principal factor to determine the economical value of the products manufactured in the electronics industry is due to the productive yielding. This is important for the cost of the articles fabricated in this type of industrial plants installed in Mexicali city, where around 80% of companies are, and which fabricate electronic devices and systems, or have industrial electronic systems and machines to their manufacturing process. Mexicalicity is located in theBaja CaliforniaStateof the northwest ofMexico, which is a border city with Calexico in theCaliforniaStateof the United States of America (USA). The region located in Mexicali, is a desert area. Geothermal plant is located in this area, which is an important industry and supplies electricity to this city and its valleys and some cities on southwest of United States for daily activities. This company emits hydrogen sulfide (H2S) as a main air pollutant that reacts with oxygen in the atmosphere, generating sulfur oxides (SOX). This chemical is dispersed to the city of Mexicali in which industrial plants are located with electronic control systems, and penetrates to indoor rooms. Those cause the corrosion process. The presence of corrosion leads to the deterioration of electrical connectors, the connections of electronic systems and the decreasing of the lifetime of these control systems. Other air pollutants that are considered as chemical agents which cause damage to materials used in the electronics industry, are the sulfurs and nitrogen oxides (NOX), emitted from the traffic vehicle and some industries. This causes the low productive yielding of electrical and electronic devices and systems used in the companies of this city, and is a major concern to specialized people, managers and owners. To analyze the productive yielding of electronic devices and systems installed in indoor of the electronics industry. For this reason, to know the principal causes of it, a study in three industrial plants, to determine

关键词： Corrosion electronic devices Control Systems Industrial Plants

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Interfacial friction induced capillary flow within nanofiber-supported ionic liquid droplets

引用

Green Energy & Environment 2024年第5期9卷 789-791页

作者： Yuanyuan Zhao Gang Xia Yintung Lam John Haozhong Xin School of Fashion and Textiles The Hong Kong Polytechnic UniversityHong KongChina Shenzhen Research Institute The Hong Kong Polytechnic UniversityShenzhenChina

As global economic growth increases,the demand for energy sources *** fossil fuels have traditionally satisﬁed this demand,their environmental inﬂuence and limited reserves require *** fuel combustion contributes substantially to greenhouse gas emissions,with a pressing need to halve these emissions by 2030 and target net-zero by *** energy sources,contributing currently to 29%of global electricity,are viewed as promising *** wind energy's potential,Zheng's team developed a novel method to harness even low wind speeds using well-aligned nanoﬁbers and an innovative“drop wind generator”.This system,combining moisture-saturated ionic liquid 3-Methyl-1-octylimidazolium chloride with speciﬁc nanoﬁber arrays,exploits wind-inducedﬂows for energy *** study highlights the vast untapped potential of low-speed wind as a sustainable energy source potentially for electronics.

关键词： Wind energy Low-speed wind Ionic liquid electronic devices

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Carbon materials:The burgeoning promise in electronics

引用

International Journal of Minerals,Metallurgy and Materials 2022年第3期29卷 404-423页

作者： Yuting Zheng Junjun Wei Jinlong Liu Liangxian Chen Kang An Xiaotong Zhang Haitao Ye Xiaoping Ouyang Chengming Li Institute for Advanced Materials and Technology(IAMT State Key Laboratory for Advanced Metals and MaterialUniversity of Science and Technology BeijingBeijing 100083China Shunde Graduate School University of Science and Technology BeijingFoshan 528399China School of Computer and Communication Engineering University of Science and Technology BeijingBeijing 100083China School of Engineering University of LeicesterLeicester LE17RHUnited Kingdom School of Materials Science and Engineering Xiangtan UniversityXiangtan 411105China

Current electronic technology based on silicon is approaching its physical and scientific limits. Carbon-based devices have numer- ous advantages for next generation electronics (e.g., fast speed, low power consumption and simple process), that when combined with the unique nature of the versatile allotropes of carbon elements, are creating an electronics revolution. Carbon electronics are greatly advancing with new preparations and sophisticated designs. In this perspective, representatives with various dimensions, e.g., carbon nanotubes, graphene, bulk diamond, and their extraordinary performance, are reviewed. The associated state-of-the-art devices and composite hybrid all-carbon structures are also emphasized to reveal their potential in the electronics field. Advances in commercial production have improved the cost effi-ciency, material quality, and device design, accelerating the promise of carbon materials.

关键词： carbon materials nanotube graphene diamond electronic devices

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：