国家重点基础研究发展计划(2011CB933002)

作品数:8被引量:14H指数:2
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相关作者:黄乐张怡玲张志勇彭练矛徐慧龙更多>>
相关机构:北京大学教育部更多>>
相关期刊:《Science China Chemistry》《Science Bulletin》《北京大学学报(自然科学版)》《科学通报》更多>>
相关主题:CARBON_NANOTUBE石墨烯MOS场效应管CMOS器件CARBON-NANOTUBE更多>>
相关领域:电子电信一般工业技术电气工程理学更多>>
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低噪声、宽谱响应的碳纳米管薄膜-石墨烯复合光探测器被引量:1
《北京大学学报(自然科学版)》2016年第3期383-388,共6页李子珅 刘旸 许海涛 魏楠 於菪珉 王胜 
国家重点基础研究发展计划(2011CB933002,2011CB933001);国家自然科学基金(61370009,61271051,61321001)资助
采用高纯半导体碳纳米管薄膜和石墨烯构建复合结构光探测器,研究其光电响应特性。结果表明,在光照下,顶层石墨烯中的光生载流子通过碳纳米管与石墨烯之间薄的非晶硅层,隧穿至底层的碳纳米管薄膜中,在非晶硅层两侧分别富集电子和空穴,形...
关键词:碳纳米管 石墨烯 光电探测器 复合 
Synthesis of dispersed long single-crystalline TiO_2 paste and its application in DSSC as a scattering layer
《Science China Chemistry》2015年第9期1501-1507,共7页Longwei Li Nai Wen Huarong Xia Jia Li Wentao Sun Lianmao Peng 
supported by the National Basic Research Program of China(2011CB933002,2012CB932702);the National Natural Science Foundation of China(61306079,60871002)
Ti O2 nanowire(NW) is one of the potential scattering layer materials in dye-sensitized solar cells(DSSCs) owing to its fast electron conductivity and excellent light scattering property resulting from its one-dimensi...
关键词:well-dispersed paste TiO2 nanowire DSSCS scattering layer 
Transient response of carbon nanotube integrated circuits被引量:2
《Nano Research》2015年第3期1005-1016,共12页Panpan Zhang Yingjun Yang Tian Pei Chenguang Qiu Li Ding Shibo Liang Zhiyong Zhang Lianmao Peng 
This work was supported by the National Basic Research Program of China (Nos. 2011CB933001 and 2011CB933002), the National Natural Science Foundation of China (Nos. 61322105, 61271051, 61376126, 61321001 and 61390504), and the Beijing Municipal Science and Technology Commission (Nos. Z131100003213021 and 20121000102).
The speed of frequency response of all published carbon nanotube (CNT) integrated circuits (ICs) is far from that predicted. The transient response of CNT ICs is explored systematically through the combination of ...
关键词:type keywordscarbon nanotube field-effect-transistors (CNTFETs) transient response parasitic capacitance propagation delay digital circuits 
石墨烯霍尔元件被引量:2
《科学通报》2014年第33期3212-3223,共12页张怡玲 陈冰炎 黄乐 徐慧龙 张志勇 彭练矛 
国家自然科学基金(61321001,61390504);国家重点基础研究发展计划(2011CB933001,2011CB933002)资助
回顾了石墨烯霍尔元件的现状,并展望了其应用前景.石墨烯霍尔元件能够充分发挥石墨烯材料迁移率高和单原子薄层等优势,规避其没有带隙或者小带隙的缺陷,其主要的性能包括灵敏度、线性度、分辨率、温度稳定性等都超过了基于传统半导体材...
关键词:石墨烯 传感器 霍尔元件 迁移率 集成电路 
Graphene-based ambipolar electronics for radio frequency applications
《Chinese Science Bulletin》2012年第23期2956-2970,共15页WANG ZhenXing ZHANG ZhiYong PENG LianMao 
supported by the Ministry of Science and Technology of China(2011CB933001and2011CB933002);the National Natural Science Foundation of China(61071013)
Graphene is considered as a promising material to construct field-effect transistors (FETs) for high frequency electronic applications due to its unique structure and properties,mainly including extremely high carrier...
关键词:GRAPHENE RADIO frequency FIELD-EFFECT TRANSISTOR AMBIPOLAR ELECTRONICS high-κ dielectrics 
中国在西部沙漠建立大规模核电中心的可行性分析被引量:1
《北京大学学报(自然科学版)》2012年第5期862-872,共11页高翔 刘笑尘 马潇 王干 刘喆 聂旭辉 周振宇 潘睿智 梁世裕 杨天和 朱锦华 许胜勇 
国家自然科学基金(11074010);国家重点基础研究发展计划(2011CB933002)资助
现代核电站的设计、制造、运行和管理技术日臻完善,但仍然无法排除意外故障或人为安全隐患。结合我国国情,提出一种切实可行的发展核电的新方案:在我国西部沙漠地区建设地下、半地下以及山体洞穴隧道式核电中心,并探讨了这一方案的优势...
关键词:核电站中心 运行安全 政治风险 西部沙漠 地下 半地下及山体隧道 
High-performance doping-free carbon-nanotube-based CMOS devices and integrated circuits被引量:7
《Chinese Science Bulletin》2012年第2期135-148,共14页ZHANG ZhiYong WANG Sheng PENG LianMao 
supported by the Ministry of Science and Technology of China (2011CB933001,2011CB933002);the Fundamental Research Funds for Central Universities;the National Natural Science Foundation of China (61071013,61001016)
Ballistic n-type carbon nanotube(CNT)-based field-effect transistors(FETs) have been fabricated by contacting semiconducting single-walled CNTs(SWCNTs) using Sc or Y.The n-type CNT FETs were pushed to their performanc...
关键词:单壁碳纳米管 CMOS器件 集成电路制造 互补金属氧化物半导体 兴奋剂 性能 MOS场效应管 场效应晶体管 
Doping-free carbon nanotube optoelectronic devices被引量:2
《Chinese Science Bulletin》2012年第2期149-156,共8页WANG Sheng ZHANG ZhiYong PENG LianMao 
supported by the National Basic Research Program of China (2011CB933002,2011CB933001);the Fundamental Research Funds for the Central Universities;the National Natural Science Foundation of China (61071013,61001016,51072006,60971003)
Semiconducting carbon nanotubes(CNTs) possess outstanding electrical and optical properties because of their special one-dimen-sional(1D) structure.CNTs are direct bandgap materials,which makes them ideal for use in o...
关键词:半导体碳纳米管 光电器件 兴奋剂 库仑相互作用 光探测器 光发射器 光电设备 光学性能 
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