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| 1 | Progress in flexible organic thin-film transistors and integrated circuits显示文摘Organic thin-film transistor constructs the headstone of flexible electronic world such as conformable sensor arrays and flexible active-matrix displays. With solutionprocessed methods, it forges ahead toward large-area, lowcost manufacturing goals. As an indispensable complement to traditional silicon-based transistors, organic thin-film field-effect transistors have made great progress in materials,performance, bending capacity, and integrated circuits in recent few years. Flexible transistors and circuitry have extremely promising application prospects and possess irreplaceable status in foldable displays, artificial skins and bendable smart cards. In this review, we will discuss the evolution of flexible organic transistors and integrated circuits in terms of material, fabrication as well as application. | Congyan Lu Zhuoyu Ji Guangwei Xu Wei Wang Lingfei Wang Zhiheng Han Ling Li Ming Liu | 2016 | Science Bulletin2016，61，14： | 5 |
| 2 | Flexible cation-based threshold selector for resistive switching memory integration显示文摘Emerging resistive switching random access memory(RRAM), considered as the most promising candidate of flash memory, is favorable for in flexible electronic system. However, in high density flexible crossbar RRAM array, crosstalk issue that currents from the neighboring unselected cell lead to failure of write and read operations, still keeps a main bottleneck. Therefore, flexible selector compatible with the flexibility of the RRAM array should be focused on to configure one selector-one resistor(1 S1 R) system,which is immune to crosstalk issue. In this paper, flexible cation-based threshold switching(TS) selectors(Pt/Ag/Hf O_2/Pt/Ti/parylene) are fabricated and the compressive performance is studied systematically.The device shows excellent bidirectional volatile TS characteristics, including high selectivity ratio(10~9), low operating voltages(|VTH|<1 V), ultra-low leakage current(~10^(-13) A) and good flexibility. The successful demonstration of the wire connected 1 S1 R unit comprising this flexible selector and one bipolar resistor cell indicates the great potential of this cation-based selector to restrain the crosstalk issue in a large flexible RRAM array. | Xiaolong ZHAO Rui WANG Xiangheng XIAO Congyan LU Facai WU Rongrong CAO Changzhong JIANG Qi LIU | 2018 | Science China(Information Sciences)2018，61，6： | 2 |
| 3 | Investigation of positive bias temperature instability for monolayer polycrystalline MoS2 field-effect transistors显示文摘In recent years,molybdenum disulfide(Mo S2)has exhibited remarkable electrical,mechanical and optical properties because of its ultrathin body thickness,flexibility and direct bandgap for photo response[1]. | GuanHua Yang Jia Wei Wang JieBin Niu XiChen Chuai CongYan Lu Di Geng NianDuan Lu Ling Li Ming Liu | 2020 | Science China(Physics,Mechanics & Astronomy)2020，63，1： | 0 |
| 4 | Deformation Damage and Energy Evolution of Basalt Fiber Reinforced Concrete under the Triaxial Compression显示文摘To explore the law of energy evolution and the change of damage before and after specimen failure,the conventional triaxial compression tests(5,10,15,20,and 30 MPa)of basalt fiber reinforced concrete(BFRC)with different fiber volume fractions(0,0.2%and 0.4%)were carried out by MTS816 rock testing system,and the cyclic loading and unloading tests of BFRC with a fiber content of 0.2%were carried out.The experimental results show that the peak strength and strain of BFRC increase with the increase of confining pressure.Tensile failure occurs under low confining pressure,and shear failure occurs under high confining pressure.The best volume fraction of fiber is 0.2%.Under different confining pressures,the input energy,elastic energy,plastic properties,and dissipated energy of the samples first increase and then decrease to a stable level.The elastic energy and dissipated energy reach the maximum near the peak stress,while the input energy and plastic properties reach the maximum at the peak.At the same time,the damage increases continuously with the input of load under different confining pressures,indicating that the failure of the specimen is a process of energy accumulation. | LU Yufen FANG Congyan LIN Jiajian ZHUANG Huaxia | 2023 | Wuhan University Journal of Natural Sciences2023，28，4： | 0 |
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