Journal ArticleDOI
Transferred wrinkled Al2O3 for highly stretchable and transparent graphene–carbon nanotube transistors
Sang Hoon Chae,Woo Jong Yu,Woo Jong Yu,Jung Jun Bae,Dinh Loc Duong,David J. Perello,Hye Yun Jeong,Quang Huy Ta,Thuc Hue Ly,Quoc An Vu,Minhee Yun,Xiangfeng Duan,Young Hee Lee +12 more
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TLDR
The fabrication of highly stretchable and transparent field-effect transistors combining graphene/single-walled carbon nanotube (SWCNT) electrodes and a SWCNT-network channel with a geometrically wrinkled inorganic dielectric layer that retained performance under strains as high as 20% without appreciable leakage current increases or physical degradation is reported.Abstract:
Despite recent progress in the production of bendable thin-film transistors, their development is limited by leakage currents and fragile inorganic oxides. Combining graphene and single-walled carbon nanotube electrodes with a geometrically wrinkled inorganic layer, highly stretchable and transparent field-effect transistors have now been demonstrated.read more
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Stretchable transistors and functional circuits for human-integrated electronics
TL;DR: In this article, the development of stretchable transistors and functional circuits, examining progress in terms of materials and device engineering, is reviewed and the current and future capabilities of the transistors in human-integrated electronics are explored.
Journal ArticleDOI
Multiscale, Hierarchical Patterning of Graphene by Conformal Wrinkling
Won Kyu Lee,Junmo Kang,Kan Sheng Chen,Clifford J. Engel,Woo-Bin Jung,Dongjoon Rhee,Mark C. Hersam,Teri W. Odom +7 more
TL;DR: Significantly, hierarchical graphene wrinkles exhibited tunable mechanical stiffness at the nanoscale without compromising the macroscale electrical conductivity.
Journal ArticleDOI
Subnanowatt carbon nanotube complementary logic enabled by threshold voltage control.
Michael L. Geier,Pradyumna L. Prabhumirashi,Julian J. McMorrow,Weichao Xu,Jung Woo T. Seo,Ken Everaerts,Chris H. Kim,Tobin J. Marks,Mark C. Hersam +8 more
TL;DR: Th thin-film single-walled carbon nanotube (SWCNT) complementary metal-oxide-semiconductor (CMOS) logic devices with subnanowatt static power consumption and full rail-to-rail voltage transfer characteristics as is required for logic gate cascading are demonstrated.
Journal ArticleDOI
Rubbery Electronics Fully Made of Stretchable Elastomeric Electronic Materials.
TL;DR: This work reviews the recent progress in developing rubbery electronics, including the crucial stretchable elastomeric materials of rubbery conductors, rubbery semiconductors, and rubbery dielectrics.
Journal ArticleDOI
Lewis Acid Site-Promoted Single-Atomic Cu Catalyzes Electrochemical CO2 Methanation
Shenghua Chen,Bingqing Wang,Jiexin Zhu,Liqiang Wang,Honghui Ou,Zedong Zhang,Xiao Liang,Lirong Zheng,Liang Zhou,Yaqiong Su,Dingsheng Wang,Yadong Li +11 more
TL;DR: In this article, a single-atomic-site Cu catalyst supported by a Lewis acid for electrocatalytic CO2 reduction to CH4 was proposed, which achieved a faradaic efficiency of 62% at -1.2 V (vs RHE) with a corresponding current density of 153.0 mA cm-2 for CH4 formation.
References
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Journal ArticleDOI
Large-scale pattern growth of graphene films for stretchable transparent electrodes
Keun Soo Kim,Yue Zhao,Houk Jang,Sang Yoon Lee,Jong Min Kim,Kwang S. Kim,Jong Hyun Ahn,Philip Kim,Philip Kim,Jae-Young Choi,Byung Hee Hong +10 more
TL;DR: The direct synthesis of large-scale graphene films using chemical vapour deposition on thin nickel layers is reported, and two different methods of patterning the films and transferring them to arbitrary substrates are presented, implying that the quality of graphene grown by chemical vapours is as high as mechanically cleaved graphene.
Journal ArticleDOI
Roll-to-roll production of 30-inch graphene films for transparent electrodes
Sukang Bae,Hyeongkeun Kim,Youngbin Lee,Xiangfan Xu,Jaesung Park,Yi Zheng,Jayakumar Balakrishnan,Tian Lei,Hye Ri Kim,Young Il Song,Young Jin Kim,Kwang S. Kim,Barbaros Özyilmaz,Jong Hyun Ahn,Byung Hee Hong,Sumio Iijima,Sumio Iijima +16 more
TL;DR: The roll-to-roll production and wet-chemical doping of predominantly monolayer 30-inch graphene films grown by chemical vapour deposition onto flexible copper substrates are reported, showing high quality and sheet resistances superior to commercial transparent electrodes such as indium tin oxides.
Journal ArticleDOI
Transfer of large-area graphene films for high-performance transparent conductive electrodes
Xuesong Li,Yanwu Zhu,Weiwei Cai,Mark D. Borysiak,Boyang Han,David Chen,Richard D. Piner,Luigi Colombo,Rodney S. Ruoff +8 more
TL;DR: An improved transfer process of large-area graphene grown on Cu foils by chemical vapor deposition is reported on, finding that the transferred graphene films have high electrical conductivity and high optical transmittance that make them suitable for transparent conductive electrode applications.
Journal ArticleDOI
Carbon-based electronics.
TL;DR: This work reviews the progress that has been made with carbon nanotubes and, more recently, graphene layers and nanoribbons and suggests that it could be possible to make both electronic and optoelectronic devices from the same material.
PatentDOI
Stretchable form of single crystal silicon for high performance electronics on rubber substrates
TL;DR: In this article, the authors present stretchable and printable semiconductors and electronic circuits capable of providing good performance when stretched, compressed, flexed, or otherwise deformed.