{"title":"A dual-gate IGZO Source-Gated transistor based on field modulation by TCAD simulation","authors":"Ning Li, Zhao Rong, Lining Zhang, Min Zhang","doi":"10.1109/ICSICT49897.2020.9278220","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278220","url":null,"abstract":"In this work, a configurable indium-gallium-zinc-oxide source-gated transistors (SGT) is proposed based on the field modulation of schottky contacts. The device concept is evaluated through TCAD numerical device simulations and related parameters are discussed. The results show that the SGT device can be achieved by voltage regulation of two gates, the channel modulation gate and contact modulation gate, and that its saturation voltage and current are under a significant modulation within a wide range. While designs with metal engineering may suffer from Fermi level pinning, the proposed device provides an alternative method for design optimizations of SGT for their applications in low-power active-display circuits.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"26 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91190744","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}
{"title":"Physical and Electrical Characterization of Doped Amorphous Silicon Resistor","authors":"Xiaolan Zhong, Xiaoxu Kang, Ruoxi Shen","doi":"10.1109/ICSICT49897.2020.9278180","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278180","url":null,"abstract":"Amorphous Silicon (Si) is widely used in CMOS technology, and now applications can be found in MEMs/Sensor products because of its remarkable performance. In this paper, low temperature PECVD amorphous Si process was developed at 200mm CMOS BEOL with low stress at about -30MPa (compressive mode), and there is no peeling or crack problem for the film deposition. Good thickness and sheet resistance uniformity can be achieved of the amorphous Si film. Its thickness uniformity can reach 0.56%, and Rs uniformity can reach 1.22%. Then it was used to fabricate sensing resistor for temperature sensor application, which was defined by thin TiTiN metal layer pattern. To achieve good contact performance, Ar plasma etching process was introduced before metal layer deposition, and its etch rate can be well controlled. From the IV curve, it can be seen that good ohmic contact can be achieved. High selectivity thin metal layer etching process was developed with no process damage to amorphous Si, and 49 point resistance uniformity within wafer can be controlled to less than 2%. Thermal coefficient of resistance (TCR) was measured from 25°C to 40°C, and TCR value can reach at about 1.88%. 1/f Noise performance was evaluated for the resistor, and 1/f noise power at 100Hz can be controlled to -148dB. The measured data of doped amorphous Si resistor can well meet requirements of temperature based sensor.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"94 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73069752","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}
{"title":"A Micromachined Multimodal Probe Technology for Ischemia Muscle Monitoring","authors":"Y. T. Cheng, Y. S. Chen","doi":"10.1109/ICSICT49897.2020.9278140","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278140","url":null,"abstract":"In this paper, we present a micromachined multimodal probe technology for ischemia muscle monitoring. It is a platform technology to fabricate silicon sensing probes with the characteristics of low-cost, multifunction, and small form factor, which can detect temperature, pH value, and the concentration of K+, NH4+, etc. inside muscle tissue suitable for peripheral arterial occlusive disease detection and intraoperative heart muscle monitoring, respectively. From animal experiments, the micromachined probe has shown its potential to provide physicians a multi-mode diagnosis with corresponding real-time medical treatment feedback.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"15 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73023875","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}
Hainan Zhang, Guanhua Dun, Y. Qiao, D. Xie, T. Ren
{"title":"Progress of Lead-Free Halide Perovskite X-ray Detectors","authors":"Hainan Zhang, Guanhua Dun, Y. Qiao, D. Xie, T. Ren","doi":"10.1109/ICSICT49897.2020.9278179","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278179","url":null,"abstract":"Lead halide perovskite for radiation detection still faces significant challenges despite its exciting progress. The main issues which hinder further development are the toxicity problem of lead and the intrinsic instability for volatile organic parts in lead-based perovskites. Therefore, searching for low-toxic and intrinsically stable perovskite materials have drawn a great attention from the public. In this review, lead-free perovskites are divided into two types: double perovskites type as A2MIMIIX6 and low-dimensional perovskites type as A3W2X9. The synthesis methods of these lead-free perovskites are discussed and the performance on X-ray detection are accordingly summarized. Moreover, a brief outlook on the future development of lead-free perovskites in radiation detection is proposed.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"22 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73785329","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}
{"title":"A CMOS Ka-Band Wireless Transceiver for Future Non-Terrestrial 6G Networks","authors":"A. Shirane, Yun Wang, K. Okada","doi":"10.1109/ICSICT49897.2020.9278199","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278199","url":null,"abstract":"This paper introduces a wireless transceiver fabricated with a standard Si CMOS process for a Ka-band satellite communication. For the increasing demand for the high speed and low-cost satellite communication terminals, the presented transceiver IC contributes to the reduction of the number of components, PCB footprints, and power consumption. The transceiver exploits a direct-conversion architecture and consists of two paths multi-mode receiver and one path high linearity transmitter. The integrated two receiver paths enable the polarization and frequency multiplexing to enhance the data rate. The transceiver can operate in the frequency range of the Ka-band satellite communication with higher integration level and lower power consumption compared with the conventional Ka-band wireless transceivers.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"88 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74025774","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}
Zhenhua Hu, Maliang Liu, R. Ding, Zhang‐ming Zhu, Yin-tang Yang
{"title":"The Ultra-Wideband 0.5-15GHz LNA for Reconfigurable Receiver System in 28 nm CMOS","authors":"Zhenhua Hu, Maliang Liu, R. Ding, Zhang‐ming Zhu, Yin-tang Yang","doi":"10.1109/ICSICT49897.2020.9278188","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278188","url":null,"abstract":"A 0.5-8GHz LNA and an 8-15GHz LNA connected by the active switch used in the Ultra-Wideband (UWB) reconfigurable receiver are presented in this paper. The common drain stage and resistance negative feedback technology as well as the source degeneration inductive technology are introduced to achieve a high flat gain and fine input matching. The current-reused technique is adopted to improve the gain and the noise characteristics. The 0.5-8GHz LNA I achieves a high flat gain of 22.32-24.56 dB, a noise figure (NF) of 3.69-4.52 dB and the S11 batter than -10.78 dB across the band. The 8-15GHz LNA II achieves a high flat gain of 24.3-26.59 dB, a NF of 3.80-4.51 dB and the S11 batter than -12.56 dB in the frequency band.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"50 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73556732","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}
Xuan Chen, Zhixiong Di, Wei Wu, Quanyuan Feng, Jiang-Yi Shi
{"title":"Detailed Routing Short Violations Prediction Method Using Graph Convolutional Network","authors":"Xuan Chen, Zhixiong Di, Wei Wu, Quanyuan Feng, Jiang-Yi Shi","doi":"10.1109/ICSICT49897.2020.9278302","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278302","url":null,"abstract":"With the continuous shrink of IC manufacturing process, how to accurately predict the routing violations before detailed routing is becoming more and more important to improve the placement quality. In this paper, we propose a detailed routing short violations prediction model based on the Graph Convolutional Network (GCN). Based on the key features extracted from the placement and detailed routing stage separately, we train a GCN model to build a map relationship between these two stages. Through this model, we can predict the detailed routing short violations at placement stage successfully. Experiments show that the average prediction accuracy of our model is 94% which is higher than existing method based on machine learning.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"49 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74664167","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}
Junyi Wang, L. Pan, B. Gao, Dabin Wu, Jianshi Tang, Huaqiang Wu, H. Qian
{"title":"A Novel Page-Forming Scheme with Ultra-Low Bit-Error-Rate and High Reliability on a 1Mb RRAM Chip","authors":"Junyi Wang, L. Pan, B. Gao, Dabin Wu, Jianshi Tang, Huaqiang Wu, H. Qian","doi":"10.1109/ICSICT49897.2020.9278288","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278288","url":null,"abstract":"RRAM is regarded as one of the emerging storage class memory, but the reliability and variability issues still need to be improved. In this work, two-transistors-tow-resistors (2T2R) cell structure and several peripheral circuits are developed, improving the bit-error-rate (BER) significantly. Conventional forming process of RRAM is time consuming, it is another critical issue that should be overcome before mass production. This work proposes a novel flash forming scheme on a specific designed RRAM array. With this verification-free scheme, a page of RRAM cells can be formed simultaneously, reducing the time of forming by orders of magnitude. A 1Mb full chip is designed and fabricated based on the proposed scheme, an ultra-low BER of ~ 10−5 without any error-correction is achieved. Fast speed (<10ns), excellent chip-to-chip uniformity and reliability (>106 cycles, > 10 years@25°C) are also demonstrated on the chip level.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"6 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74577825","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}
Kai Liu, Hung-Chih Chin, H. Lou, Kuan‐Chang Chang, Xinnan Lin
{"title":"Variation Investigation of Junction-less Transistor with Side-wall Charge-plasma Structure Induced by Line Edge Roughness","authors":"Kai Liu, Hung-Chih Chin, H. Lou, Kuan‐Chang Chang, Xinnan Lin","doi":"10.1109/ICSICT49897.2020.9278349","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278349","url":null,"abstract":"In this work, the fluctuations of the electrical characteristics including ON -current, OFF -current, subthreshold swing and threshold voltage, due to line edge roughness (LER) for double-gate charge-plasma junctionless transistor (CPJLT) and side-wall charge-plasma junctionless transistor (S-CPJLT) are explored. Results shows that S-CPJLT has less fluctuations in ON -current while maintaining similar performance of other electrical characteristics. Besides, S-CPJLT has larger ON-current, smaller OFF-current on average. This work indicates that S-CPJLT has greater potential in electronic device development.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"38 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76463279","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}
M. Ren, Lv-Qiang Li, Yaoyao Lan, Rongyao Ma, Xin Zhang, Fang Zheng, Wei Gao, Ze-hong Li, Bo Zhang
{"title":"The Superjunction Device with Optimized Process Window of Breakdown Voltage","authors":"M. Ren, Lv-Qiang Li, Yaoyao Lan, Rongyao Ma, Xin Zhang, Fang Zheng, Wei Gao, Ze-hong Li, Bo Zhang","doi":"10.1109/ICSICT49897.2020.9278209","DOIUrl":"https://doi.org/10.1109/ICSICT49897.2020.9278209","url":null,"abstract":"In order to improve the process window of breakdown voltage (BV), a vertical variable doping (VVD) superjunction MOSFET (SJ-MOS) is proposed. The charge superposition principle is used to analyze the change of electric field (e- field) caused by the gradient doping of pillars. Compared with the uniform doping SJ-MOS, it is shown that the negative doping gradient in P-pillar and the positive doping gradient in N-pillar can make the distribution of e- field more uniform, which is beneficial to the expansion of the BV process window.","PeriodicalId":6727,"journal":{"name":"2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT)","volume":"19 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2020-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76615358","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}