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Computational Associative Memory with Amorphous Metal-Oxide Channel 3D NAND-Compatible Floating-Gate Transistors [article]

Chen Sun, Chao Li, Subhranu Samanta, Kaizhen Han, Zijie Zheng, Jishen Zhang, Qiwen Kong, Haiwen Xu, Yue Chen, Cheng Zhuo, Kai Ni, Xunzhao Yin (+1 others)
2021 arXiv   pre-print
3D NAND enables continuous NAND density and cost scaling beyond conventional 2D NAND. However, its poly-Si channel suffers from low mobility, large device variations, and instability caused by grain boundaries. Here, we overcome these drawbacks by introducing an amorphous indium-gallium-zinc-oxide (a-IGZO) channel, which has the advantages of ultra-low OFF current, back-end-of-line compatibility, higher mobility and better uniformity than poly-Si, and free of grain boundaries due to the
more » ... s nature. Ultra-scaled floating-gate (FG) transistors with a channel length of 60 nm are reported, achieving the highest ON current of 127 uA/um among all reported a-IGZO-based flash devices for high-density, low-power, and high-performance 3D NAND applications. Furthermore, a non-volatile and area-efficient ternary content-addressable memory (TCAM) with only two a-IGZO FG transistors is experimentally demonstrated. Array-level simulations using experimentally calibrated models show that this design achieves at least 240x array-size scalability and 2.7-fold reduction in search energy than 16T-CMOS, 2T2R, and 2FeFET TCAMs.
arXiv:2112.07992v1 fatcat:ivyphjcw2zc5pjofllsaghdfoe

High Performance Ga2O3 Metal-Oxide-Semiconductor Field-Effect Transistors on an AlN/Si Substrate

Dian Lei, Kaizhen Han, Ying Wu, Zhihong Liu, Xiao Gong
2019 IEEE Journal of the Electron Devices Society  
We propose and demonstrate Ga 2 O 3 metal-oxide-semiconductor field-effect transistors (MOSFETs) on a high thermal conductivity AlN/Si substrate to improve the heat dissipation capability and keep their cost-effectiveness. Owing to the optimized source/drain contact and Al 2 O 3 /Ga 2 O 3 interface, a drain current of 580 mA/mm and peak intrinsic transconductance G m,int of 35.5 mS/mm were achieved, which are among the highest for all the reported top-gate Ga 2 O 3 MOSFETs. A peak mobility of
more » ... .9 cm 2 /V·s, a high saturation velocity v sat of 1.1 × 10 7 cm/s, and a low interface trap density of 1.1 × 10 12 cm −2 eV −1 are also obtained. Pulse measurement reveals the good heat dissipation capability of the AlN/Si substrate. A three terminal off-state breakdown voltage V br of 118 V, a small specific on resistance R on,sp of 1.44 m ·cm 2 , and power figure-of-merit of 9.7 MW/cm 2 are achieved in a device with L GD of 1.14 μm. These excellent results indicate the great potential of Ga 2 O 3 MOSFETs on AlN/Si substrate for future power electronics applications. INDEX TERMS Ga 2 O 3 , MOSFETs, AlN/Si, self-heating effect.
doi:10.1109/jeds.2019.2915341 fatcat:i72hepq2xjdx3crzvuz3e6fho4

Top-Gate Short Channel Amorphous Indium-Gallium-Zinc-Oxide Thin Film Transistors with Sub-1.2 nm Equivalent Oxide Thickness

Kaizhen Han, Subhranu Samanta, Chen Sun, Xiao Gong
2021 IEEE Journal of the Electron Devices Society  
Kaizhen Han et al.: Fig. 8 .Fig. 9 . 89 (a) IDS-VGS curves of a device with 5 µm LCH at different temperatures.  ...  Kaizhen Han et al.: Top-Gate Short Channel Amorphous Indium-Gallium-Zinc-Oxide Thin Film Transistors with Sub-1.2 nm Equivalent Oxide Thickness L CH (nm) EOT (nm) SS (mV/Dec.)  ... 
doi:10.1109/jeds.2021.3116763 fatcat:q4bd45uju5fyfngbfjkulanusu

A conserved clathrin-coated vesicle component, OsSCYL2, regulates plant innate immunity in rice

Yao Yao, Jihua Zhou, Can Cheng, Fuan Niu, Anpeng Zhang, Bin Sun, Rongjian Tu, Jianing Wan, Yao Li, Yiwen Huang, Kaizhen Xie, Yuting Dai (+8 others)
Clathrin-mediated vesicle trafficking (CMVT) is a fundamental process in all eukaryotic species, and indispensable to organism's growth and development. Recently, it has been suggested that CMVT also plays important roles in the regulation of plant immunity. However, the molecular link between CMVT and plant immunity is largely unknown. SCY1-LIKE2 (SCYL2) is evolutionally conserved among Eukaryote species. Loss-of-function of SCYL2 in Arabidopsis led to severe growth defects. Here, we show that
more » ... mutation of OsSCYL2 in rice gave rise to a novel phenotype -- hypersensitive response-like (HR) cell death in a light dependent manner. Although mutants of OsSCYL2 showed additional defects in photosynthetic system, they exhibited enhanced resistance to bacterial pathogens. Subcellular localization showed that OsSCYL2 localized at Golgi, trans-Golgi network (TGN) and prevacuolar compartment (PVC). OsSCYL2 interacted with OsSPL28, subunit of a clathrin-associated adaptor protein that is known to regulate HR-like cell death in rice. We further showed that OsSCYL2-OsSPL28 interaction is mediated by OsCHC1. Collectively, we characterized a novel component of CMVT pathway in the regulation of plant immunity. Our work also revealed unidentified new functions of the very conserved SCYL2. It thus may provide new breeding targets to achieve both high yield and enhanced resistance in crops. This article is protected by copyright. All rights reserved.
doi:10.1111/pce.14240 pmid:34866195 fatcat:tdvgvb3nyjgr3aokvdkcbk5qna

Two-Stream RGB-D Human Detection Algorithm Based on RFB Network

Wenli Zhang, Jiaqi Wang, Xiang Guo, Kaizhen Chen, Ning Wang
2020 IEEE Access  
KAIZHEN CHEN received a B.E. degree in 2019. He is currently pursuing a Master's degree at Beijing University of Technology, Beijing, China.  ...  Han et al. [23] proposed a multiview CNN fusion model through a combination layer connecting the representation layers of multiple views to detect salient objects.  ... 
doi:10.1109/access.2020.3007611 fatcat:5ljv7pj3xbfgbffxgl4pi25cs4

Association Between Serum Insulin and C-Peptide Levels and Breast Cancer: An Updated Systematic Review and Meta-Analysis

Manwen Li, Limin Song, Junhua Yuan, Di Zhang, Caishun Zhang, Yuan Liu, Qian Lin, Haidan Wang, Kaizhen Su, Yanrun Li, Zhengye Ma, Defeng Liu (+1 others)
2020 Frontiers in Oncology  
1.80 ± 1.05 1.99 ± 1.36 Population Maria Luisa Garmendia et al. 2007 Chile 8 Case control 2000-2005 170 170 56.50 ± 12.30 55.18 ± 10.40 28.59 ± 4.70 29.23 ± 4.61 NR NR Hospital Cun-Zhi Han  ...  Paola Muti et al. 2002 69 265 64 238 10.14 6.54 133 9.95 6.19 503 mIU/ml RIA Maria Luisa Garmendia et al. 2007 48 54 122 116 14.18 8.95 170 14.45 9.61 170 mIU/ml ELISA Cun-Zhi Han  ... 
doi:10.3389/fonc.2020.553332 pmid:33194614 pmcid:PMC7658676 fatcat:zxx2mr5lpbg5bi7a5lcyv6t45q

Association Analysis in Rice: From Application to Utilization

Peng Zhang, Kaizhen Zhong, Muhammad Qasim Shahid, Hanhua Tong
2016 Frontiers in Plant Science  
Large sampling populations may contain more genetic recombinations and could be helpful in reducing false negatives (Huang and Han, 2014) .  ...  TYPES IN RICE AA GWAS in crops usually requires a permanent resource-a population of diverse (and preferably homozygous) landraces or cultivars that could be re-phenotyped for many traits (Huang and Han  ... 
doi:10.3389/fpls.2016.01202 pmid:27582745 pmcid:PMC4987372 fatcat:k44gl7a5znee5hlebilsa3nd4i

Preparation of monoPEGylated Cyanovirin-N's derivative and its anti-influenza A virus bioactivity in vitro and in vivo

C. Wu, W. Chen, J. Chen, B. Han, Z. Peng, F. Ge, B. Wei, M. Liu, M. Zhang, C. Qian, Z. Hou, G. Liu (+6 others)
2015 Journal of Biochemistry (Tokyo)  
LCVN and 20-kDa mPEG-ALD (Kaizhen Biotech Co., Beijing, China) were conjugated with the ratio from 1:1 to 1:5 in pH 3.57.0 (20 mM acetate buffer) in the presence of 5 mg/ml sodium cyanoborohydride at room  ... 
doi:10.1093/jb/mvv013 pmid:25713409 fatcat:zt7tdetohve4zon6mp6w54qkjq

A Pragmatic Study of Mitigating Strategies for Interpersonal Conflicts in Unequal Power Relations

Ji Xiyuan
2018 International Journal of Language and Linguistics  
It is economic development, not anti-corruption, that is the central task of Han Jiang province and Wen Shan city."  ...  (Xu Kaizhen People's Congress Members) In this example, Zhou, in line (01), says something with not the slightest intention to be offensive to Qi; in fact, he is trying to comfort and cheer Qi up by degrading  ... 
doi:10.11648/j.ijll.20180604.13 fatcat:ipt5pjxforcxfecdnxvnxoxnjy

A new technique for region of interest tomographic image reconstruction and a comparison of the related algorithms

G. Sankar, S. Gupta
Proceedings of International Conference on Image Processing  
(China); Xi-Cheng Zhang, Rensselaer Polytechnic Institute (USA) Program Committee: Jun-Cheng Cao, Shanghai Institute of Microsystem and Information Technology (China); Haewook Han, Pohang Univ. of Science  ...  (USA); Luping Shi, National Univ. of Singapore (Singapore); Han-Ping David Shieh, National Chiao Tung Univ.  ...  detector for quantum key distribution, Zhengjun Wei, South China Normal University (China), Jindong Wang, South China Normal University (China), Peng Zhou, South China Normal University (China),Li Kaizhen  ... 
doi:10.1109/icip.1997.647404 dblp:conf/icip/GomathiG97 fatcat:kiwixw3slndplebvuyoi25yblm