Materials Today Electronics最新文献

筛选
英文 中文
Sustainable bioelectronics fabrication through photo-induced swelling of green hydrogels 通过光诱导绿色水凝胶溶胀实现可持续生物电子制造
Materials Today Electronics Pub Date : 2024-05-01 Epub Date: 2023-12-27 DOI: 10.1016/j.mtelec.2023.100088
Sachin Agate, Lucian Lucia, Lokendra Pal
{"title":"Sustainable bioelectronics fabrication through photo-induced swelling of green hydrogels","authors":"Sachin Agate,&nbsp;Lucian Lucia,&nbsp;Lokendra Pal","doi":"10.1016/j.mtelec.2023.100088","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100088","url":null,"abstract":"<div><p>Electrical circuit manufacture for flexible electronics is a very specialized printing process in which electrically functional inks are printed onto a substrate. In almost all cases, the substrate assumes a passive role in ink distribution, which has been the conventional methodology used up until now. Herein we have discovered that a sodium carboxymethyl cellulose (CMC<img>Na) hydrogel substrate demonstrates heightened susceptibility to UV photo-irradiating and because of molecular-level bond lability that leads to a macroscopic improved swelling (“writing” action). The localized photo-activated events lead to temporary 3D contours on the hydrogel substrate where conductive ink is held in valleys to allow the formation of conductive traces. A self-distribution of ink in the valleys is achieved which, moreover, is a type of mask-based photolithography or digital image generation. The process can be employed for polymeric inks such as PEDOT:PSS to obtain ink patterns without need of complex inkjet printers or other conventional printers. The drying causes recession of the temporary swollen hydrogel contours and returns the surface to flattened format. The process works at lower ink solids of 0.125 % and has shown that 1.15 J/mm<sup>2</sup> of UV energy is capable of creating an electrically isolated conductive pattern. Initial water content of the system plays an important role in which 20 g/g of absorbed water/substrate is sufficient for acceptable pattern generation.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"7 ","pages":"Article 100088"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772949423000645/pdfft?md5=09370beb9886da766ca94586c7946db1&pid=1-s2.0-S2772949423000645-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139100355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Compositional engineering of magnetic anisotropy in Cr2SixGe2-xTe6 Cr2SixGe2-xTe6 中磁性各向异性的成分工程学
Materials Today Electronics Pub Date : 2024-05-01 Epub Date: 2023-11-22 DOI: 10.1016/j.mtelec.2023.100081
Ti Xie , Shanchuan Liang , Samuel Deitemyer , Qinqin Wang , Tong Zhou , Igor Žutić , Xixiang Zhang , Dongsheng Yuan , Xiang Zhang , Cheng Gong
{"title":"Compositional engineering of magnetic anisotropy in Cr2SixGe2-xTe6","authors":"Ti Xie ,&nbsp;Shanchuan Liang ,&nbsp;Samuel Deitemyer ,&nbsp;Qinqin Wang ,&nbsp;Tong Zhou ,&nbsp;Igor Žutić ,&nbsp;Xixiang Zhang ,&nbsp;Dongsheng Yuan ,&nbsp;Xiang Zhang ,&nbsp;Cheng Gong","doi":"10.1016/j.mtelec.2023.100081","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100081","url":null,"abstract":"<div><p>Magnetic van der Waals (vdW) materials are highly sensitive to their chemical compositions and atomic structures, which presents rich opportunities for synthetic control of vdW ferromagnets. Here, we synthesized the quaternary alloys Cr<sub>2</sub>Si<em><sub>x</sub></em>Ge<sub>2-</sub><em><sub>x</sub></em>Te<sub>6</sub> using the flux method and discovered that the Ge:Si source ratio should be designed deliberately higher than the expected in resultant crystals due to the stronger affinity of Si than Ge to be involved in Cr<sub>2</sub>Si<em><sub>x</sub></em>Ge<sub>2-</sub><em><sub>x</sub></em>Te<sub>6</sub> reactions. Temperature-dependent magnetization and magnetic hysteresis measurements revealed that as the Si content increases, the Curie temperature decreases while the out-of-plane anisotropy increases monotonically. When <em>x</em> increases from 0 to 2 in Cr<sub>2</sub>Si<em><sub>x</sub></em>Ge<sub>2-</sub><em><sub>x</sub></em>Te<sub>6</sub>, the out-of-plane saturation fields remain approximately unchanged at ∼0.2 T, while the in-plane saturation fields increase monotonically from 0.5 T to 1.2 T. The distinct behaviors between out-of-plane and in-plane saturation fields arise from the different mechanisms underpinning the two fields – the out-of-plane saturation field is determined by the competition of exchange interaction, magnetic anisotropy, and dipolar interaction, whereas the in-plane saturation field by magnetic anisotropy. Our compositional engineering provides a fundamental understanding of the layered magnetic materials and insightful guidance for the future design of vdW magnets.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"7 ","pages":"Article 100081"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772949423000578/pdfft?md5=9916b5c3d26e737c4d314ddfa3e91aa0&pid=1-s2.0-S2772949423000578-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138839238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The outlook of flexible DBD-plasma devices: Applications in food science and wound care solutions 柔性 DBD 等离子设备的前景:食品科学和伤口护理解决方案中的应用
Materials Today Electronics Pub Date : 2024-05-01 Epub Date: 2023-12-27 DOI: 10.1016/j.mtelec.2023.100087
Thu Minh Nguyen , Neha Kaushik , Tung Thanh Nguyen , Eun Ha Choi , Linh Nhat Nguyen , Nagendra Kumar Kaushik
{"title":"The outlook of flexible DBD-plasma devices: Applications in food science and wound care solutions","authors":"Thu Minh Nguyen ,&nbsp;Neha Kaushik ,&nbsp;Tung Thanh Nguyen ,&nbsp;Eun Ha Choi ,&nbsp;Linh Nhat Nguyen ,&nbsp;Nagendra Kumar Kaushik","doi":"10.1016/j.mtelec.2023.100087","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100087","url":null,"abstract":"<div><p>Flexible dielectric barrier discharge (FXDBD) plasma devices have received extensive attention for the surface treatment of larger areas, nonflat surfaces, or curved objects. The rapid development of flexible electronics technology allows unrestricted versatility for designing and manufacturing FXDBD devices. The flexible structure of FXDBD plasma opens new possibilities that cannot be effectively achieved by conventional rigid-body plasma systems, particularly in treating complex surface structures in biological targets. Over the last decade, FXDBD plasma devices have been broadly utilized for surface sterilization, wound solutions, and food processing applications. This review provides a comprehensive overview of current advances in FXDBD plasma, considering important aspects of manufacturing processes and critical application accomplishments. The challenges and perspectives for the future development of FXDBD plasma are also discussed.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"7 ","pages":"Article 100087"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772949423000633/pdfft?md5=b44bccc62808a4e142a81e38467b7f7d&pid=1-s2.0-S2772949423000633-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139100356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strain engineering of magnetic exchange and topological magnons in chromium trihalides from first-principles 三卤化铬中磁交换和拓扑磁振子的第一性原理应变工程
Materials Today Electronics Pub Date : 2023-12-01 Epub Date: 2023-10-29 DOI: 10.1016/j.mtelec.2023.100072
Dorye L. Esteras, José J. Baldoví
{"title":"Strain engineering of magnetic exchange and topological magnons in chromium trihalides from first-principles","authors":"Dorye L. Esteras,&nbsp;José J. Baldoví","doi":"10.1016/j.mtelec.2023.100072","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100072","url":null,"abstract":"<div><p>Recent experiments evidence the direct observation of spin waves in chromium trihalides and the presence of a gap at the Dirac points of the magnon dispersion in bulk CrI<span><math><msub><mrow></mrow><mrow><mn>3</mn></mrow></msub></math></span>. However, the topological origin of this feature remains unclear and its emergence at the 2D limit has not yet been proven experimentally. Herein, we perform a fully self-consistent ab initio analysis to deeply understand magnetic exchange of chromium trihalides in the 2D limit. We compute the orbital dependent magnetic interactions and Curie temperatures under applied biaxial strain. Our results confirm the existence of a gap around the K high-symmetry point in the linear magnon dispersion of CrI<span><math><msub><mrow></mrow><mrow><mn>3</mn></mrow></msub></math></span>, which originates as a direct consequence of intralayer Dzyaloshinskii–Moriya (DM) interaction. In addition, our orbital resolved analysis reveals the microscopic mechanisms that can be exploited using strain engineering to increase the strength of the DM interaction and thus control the topological gap width in CrI<span><math><msub><mrow></mrow><mrow><mn>3</mn></mrow></msub></math></span>. This paves the way to the further development of this family of materials as building-blocks for topological magnonics at the limit of miniaturization.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"6 ","pages":"Article 100072"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772949423000487/pdfft?md5=566323c064a6493c543d753f7d86160f&pid=1-s2.0-S2772949423000487-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92101474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent advances in synthesis of two-dimensional non-van der Waals ferromagnetic materials 二维非范德华铁磁材料的合成研究进展
Materials Today Electronics Pub Date : 2023-12-01 Epub Date: 2023-10-19 DOI: 10.1016/j.mtelec.2023.100074
Hongtao Ren , Gang Xiang
{"title":"Recent advances in synthesis of two-dimensional non-van der Waals ferromagnetic materials","authors":"Hongtao Ren ,&nbsp;Gang Xiang","doi":"10.1016/j.mtelec.2023.100074","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100074","url":null,"abstract":"<div><p>Due to their strong covalent binding interaction between adjacent layers, it was difficult to exfoliate non-layered materials compared to layered materials. Recently, Balan, et al. (<em>Nat. Nanotechnol.</em> 13, 602–609, 2018) prepared a non-van der Waals (non-vdW) two-dimensional (2D) hematene from hematite (α-Fe<sub>2</sub>O<sub>3</sub>) by liquid exfoliation. Subsequently, various approaches including chemical vapor deposition (CVD), molecular beam epitaxy (MBE), ion layer epitaxy (ILE), pulsed laser deposition (PLD), and polymer assisted deposition (PAD) have been developed. Notably, a general thermodynamics-triggered competitive growth (TTCG) model was proposed to design a new hydrate-assisted CVD (HACVD) of the 2D non-layered materials growth. Although existing methods have achieved some good results, there are still many obstacles to overcome. In this review, we aim to give an overview on the recent advances and challenges in synthesis of 2D non-vdW ferromagnetic materials, and future prospects of 2D non-layered materials.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"6 ","pages":"Article 100074"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772949423000505/pdfft?md5=c0b02f107d4ea0e88eac2f7c9bf6bda5&pid=1-s2.0-S2772949423000505-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92101476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bio-inspired visual systems based on curved image sensors and synaptic devices 基于曲面图像传感器和突触装置的仿生视觉系统
Materials Today Electronics Pub Date : 2023-12-01 Epub Date: 2023-10-19 DOI: 10.1016/j.mtelec.2023.100071
Zhenghao Long , Yucheng Ding , Swapnadeep Poddar , Leilei Gu , Qianpeng Zhang , Zhiyong Fan
{"title":"Bio-inspired visual systems based on curved image sensors and synaptic devices","authors":"Zhenghao Long ,&nbsp;Yucheng Ding ,&nbsp;Swapnadeep Poddar ,&nbsp;Leilei Gu ,&nbsp;Qianpeng Zhang ,&nbsp;Zhiyong Fan","doi":"10.1016/j.mtelec.2023.100071","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100071","url":null,"abstract":"<div><p>Vision is our dominant sense and is also highly desired in artificial systems. In this article, we provide an overview of bio-inspired visual systems that utilize curved image sensors and/or photonic synapses. The use of curved detector geometry ensures clear image sensing abilities with fewer optical elements, which has the potential to lead to miniaturization. Additionally, photonic synapses that integrate light sensing and neuromorphic preprocessing can reduce redundant modules and signal communications. This results in decreased device size and energy consumption. In this review, we begin by summarizing the fabrication processes of curved image sensors, followed by a review of typical bionic eye systems. Next, we discuss the materials and device structures of typical photonic synapses and related imaging systems. We also review the combinations of curved image sensors and photonic synapses. Finally, we summarize the key advantages and challenges of current bio-inspired visual systems.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"6 ","pages":"Article 100071"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772949423000475/pdfft?md5=ce9bd30c607ba9ae62d0eb77b147a998&pid=1-s2.0-S2772949423000475-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92101472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Soft magnetic materials for power inductors: State of art and future development 功率电感用软磁材料:现状与未来发展
Materials Today Electronics Pub Date : 2023-12-01 Epub Date: 2023-10-02 DOI: 10.1016/j.mtelec.2023.100066
Jiayi He , Han Yuan , Min Nie , Hai Guo , Hongya Yu , Zhongwu Liu , Rong Sun
{"title":"Soft magnetic materials for power inductors: State of art and future development","authors":"Jiayi He ,&nbsp;Han Yuan ,&nbsp;Min Nie ,&nbsp;Hai Guo ,&nbsp;Hongya Yu ,&nbsp;Zhongwu Liu ,&nbsp;Rong Sun","doi":"10.1016/j.mtelec.2023.100066","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100066","url":null,"abstract":"<div><p>Soft magnetic materials play important roles in both power generation and conversion devices. One of their important applications is power inductor, which acts as an energy transfer station, transferring the direct current energy and blocking the high-frequency alternating current. With the rapid development of circuit topologies and power semiconductors, the power inductors with higher inductance performance, smaller size and higher energy efficiency are required. Based on the world-wide progress, this review gives a comprehensive and critical description on the fundamentals and development of the soft magnetic materials for the power inductors. The relationship between the properties of soft magnetic materials and the inductance performance of device is discussed in detail. The industry status of the power inductors based on both soft ferrites and soft magnetic composites (SMCs) is analyzed. The material selection, fabrication process and microstructure-properties relationships for ferrites and SMC materials are summarized. In particular, this review emphatically compares the difference between the conventional magnetic cores and the multilayer/molding inductors in processing and material selection. The challenges and opportunities of the soft magnetic materials are also highlighted for future development.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"6 ","pages":"Article 100066"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49890834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
2D ferroelectric materials: Emerging paradigms for next-generation ferroelectronics 二维铁电材料:新一代铁电子学的新兴范例
Materials Today Electronics Pub Date : 2023-12-01 Epub Date: 2023-11-22 DOI: 10.1016/j.mtelec.2023.100080
Weijun Wang , You Meng , Wei Wang , Yuxuan Zhang , Bowen Li , Yan Yan , Boxiang Gao , Johnny C. Ho
{"title":"2D ferroelectric materials: Emerging paradigms for next-generation ferroelectronics","authors":"Weijun Wang ,&nbsp;You Meng ,&nbsp;Wei Wang ,&nbsp;Yuxuan Zhang ,&nbsp;Bowen Li ,&nbsp;Yan Yan ,&nbsp;Boxiang Gao ,&nbsp;Johnny C. Ho","doi":"10.1016/j.mtelec.2023.100080","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100080","url":null,"abstract":"<div><p>Ferroelectric materials with electrically switchable spontaneous polarization are technologically important for developing next-generation low-power nanoelectronics and ferroelectronics. Regardless of significant challenges for rich functionalities owing to the insulating nature of conventional thin-film ferroelectrics, ferroelectricity instability or disappearance below a critical thickness limit generally exists. Therefore, exploring emerging two-dimensional (2D) ferroelectric materials with nanoscale dimensions and moderate bandgaps is crucial for developing high-integration functional nanoelectronics. This review offers a comprehensive analysis of the historical background and progression in both thin-film ferroelectrics and novel 2D ferroelectrics. Special attention is given to the device applications based on the emerging 2D ferroelectrics, in which the polarization switching process occurs within the channel material itself. Leveraging the switchable polarization in nanoscale 2D ferroelectrics, rationally designed device configurations with intriguing working mechanisms have been rapidly developed in various application scenarios, such as gate-tunable memristors, non-volatile memories, biological synapses, in-memory computing, etc. This review also sheds light on the potential opportunities and challenges in the future advancement of integrating novel 2D ferroelectric materials into devices within commercial electronic circuits.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"6 ","pages":"Article 100080"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772949423000566/pdfft?md5=b737cea17bfb1c015ad8b359a95eeddc&pid=1-s2.0-S2772949423000566-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138466414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Formulation of functional materials for inkjet printing: A pathway towards fully 3D printed electronics 喷墨打印功能材料的配方:通往全3D打印电子产品的途径
Materials Today Electronics Pub Date : 2023-12-01 Epub Date: 2023-09-14 DOI: 10.1016/j.mtelec.2023.100058
Anil Bastola , Yinfeng He , Jisun Im, Geoffrey Rivers, Feiran Wang, Robyn Worsley, Jonathan S. Austin, Oliver Nelson-Dummett, Ricky D. Wildman, Richard Hague, Christopher J. Tuck, Lyudmila Turyanska
{"title":"Formulation of functional materials for inkjet printing: A pathway towards fully 3D printed electronics","authors":"Anil Bastola ,&nbsp;Yinfeng He ,&nbsp;Jisun Im,&nbsp;Geoffrey Rivers,&nbsp;Feiran Wang,&nbsp;Robyn Worsley,&nbsp;Jonathan S. Austin,&nbsp;Oliver Nelson-Dummett,&nbsp;Ricky D. Wildman,&nbsp;Richard Hague,&nbsp;Christopher J. Tuck,&nbsp;Lyudmila Turyanska","doi":"10.1016/j.mtelec.2023.100058","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100058","url":null,"abstract":"<div><p>Inkjet printing offers a facile route for manufacturing the next generation of electronic devices, by combining the design freedom of additive manufacturing technologies with tuneable properties of functional materials and opportunities for their integration into heterostructures. However, to fully realise this potential, the library of functional materials available for additive manufacturing technologies needs to be expanded. In this review, we summarise current developments in ink formulation strategies, approaches for tailoring the functional properties of inks, and multi-material processing. Material – process – property relationships are reviewed for emerging functional materials, such as polymers, nanomaterials, and composites, with examples of current state-of-the-art devices. The flexibility of combining inkjet deposition with other existing technologies and a variety of substrates is also discussed reviewing current trends in electronics and optoelectronics, including wearable electronics, sensing, and energy applications. The review offers a comprehensive and systematic overview of ink formulations for inkjet deposition of electronic devices, summarising the challenges and perspectives in the advancement of 3D and multi-functional electronic devices and smart electronics.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"6 ","pages":"Article 100058"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49890832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Liquid crystal photoalignment technique: Basics, developments, and flexible/stretchable device applications 液晶光对准技术:基础、发展和柔性/可拉伸器件应用
Materials Today Electronics Pub Date : 2023-12-01 Epub Date: 2023-10-16 DOI: 10.1016/j.mtelec.2023.100069
Xiaochuan Xi , Cenqi Yan , Larry Zhongxin Shen , Yinghan Wang , Pei Cheng
{"title":"Liquid crystal photoalignment technique: Basics, developments, and flexible/stretchable device applications","authors":"Xiaochuan Xi ,&nbsp;Cenqi Yan ,&nbsp;Larry Zhongxin Shen ,&nbsp;Yinghan Wang ,&nbsp;Pei Cheng","doi":"10.1016/j.mtelec.2023.100069","DOIUrl":"https://doi.org/10.1016/j.mtelec.2023.100069","url":null,"abstract":"<div><p>The liquid crystal photoalignment technique is a non-contact approach to establishing liquid crystal alignment using light irradiation, with the advantages of being non-polluting and non-electrostatic, and allowing facile microdomain orientation, compared with the rubbing alignment method. This review covers three categories of photoalignment under polarized light irradiation: photoisomerization, photodegradation, and photo-crosslinking. Photosensitive materials, such as azobenzene, polyimide, and cinnamate, are also introduced. Nonpolarized photoalignment technique is also presented. This review also summarizes the methods of controlling pretilt angle and increasing photosensitivity and several applications of the photoalignment technique. The photoalignment technique has considerable promise and value for liquid crystal displays, spatial filters, and flexible/stretchable devices.</p></div>","PeriodicalId":100893,"journal":{"name":"Materials Today Electronics","volume":"6 ","pages":"Article 100069"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772949423000451/pdfft?md5=c965a03dc7cb7bd32fd15459e696556a&pid=1-s2.0-S2772949423000451-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92149046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书