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科研机构
北京大学 [17]
内容类型
期刊论文 [15]
其他 [2]
发表日期
2017 [9]
2016 [6]
2015 [2]
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共17条,第1-10条
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专题:北京大学
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Direct Chemical Vapor Deposition Growth and Band-Gap Characterization of MoS2/h-BN van der Waals Heterostructures on Au Foils
期刊论文
ACS NANO, 2017
Zhang, Zhepeng
;
Ji, Xujing
;
Shi, Jianping
;
Zhou, Xiebo
;
Zhang, Shuai
;
Hou, Yue
;
Qi, Yue
;
Fang, Qiyi
;
Ji, Qingqing
;
Zhang, Yu
;
Hong, Min
;
Yang, Pengfei
;
Liu, Xinfeng
;
Zhang, Qing
;
Liao, Lei
;
Jin, Chuanhong
;
Liu, Zhongfan
;
Zhang, Yanfeng
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
chemical vapor deposition growth
MoS2/h-BN
Au foil
van der Waals heterostructure
transfer
HEXAGONAL BORON-NITRIDE
MONOLAYER MOLYBDENUM-DISULFIDE
ELECTRONIC-PROPERTIES
LARGE-AREA
THERMAL-EXPANSION
HIGH-QUALITY
LAYER MOS2
H-BN
GRAPHENE
EVOLUTION
3R MoS2 with Broken Inversion Symmetry: A Promising Ultrathin Nonlinear Optical Device
期刊论文
ADVANCED MATERIALS, 2017
Shi, Jia
;
Yu, Peng
;
Liu, Fucai
;
He, Peng
;
Wang, Rui
;
Qin, Liang
;
Zhou, Junbo
;
Li, Xin
;
Zhou, Jiadong
;
Sui, Xinyu
;
Zhang, Shuai
;
Zhang, Yanfeng
;
Zhang, Qing
;
Sum, Tze Chien
;
Qiu, Xiaohui
;
Liu, Zheng
;
Liu, Xinfeng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
2ND-HARMONIC GENERATION
ENHANCEMENT
MONOLAYER
GRAPHENE
VALLEY
Two-dimensional metallic tantalum disulfide as a hydrogen evolution catalyst
期刊论文
NATURE COMMUNICATIONS, 2017
Shi, Jianping
;
Wang, Xina
;
Zhang, Shuai
;
Xiao, Lingfeng
;
Huan, Yahuan
;
Gong, Yue
;
Zhang, Zhepeng
;
Li, Yuanchang
;
Zhou, Xiebo
;
Hong, Min
;
Fang, Qiyi
;
Zhang, Qing
;
Liu, Xinfeng
;
Gu, Lin
;
Liu, Zhongfan
;
Zhang, Yanfeng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
CHARGE-DENSITY-WAVE
CHEMICAL-VAPOR-DEPOSITION
ACTIVE EDGE SITES
PHASE-TRANSITIONS
GRAIN-BOUNDARY
ATOMIC LAYERS
MOS2
NANOSHEETS
1T-TAS2
GROWTH
Unveiling Structurally Engineered Carrier Dynamics in Hybrid Quasi-Two-Dimensional Perovskite Thin Films toward Controllable Emission
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2017
Shang, Qiuyu
;
Wang, Yunuan
;
Zhong, Yangguang
;
Mi, Yang
;
Qin, Liang
;
Zhao, Yuefeng
;
Qui, Xiaohui
;
Liu, Xinfeng
;
Zhang, Qing
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
LIGHT-EMITTING-DIODES
SOLAR-CELLS
CH3NH3PBI3
ELECTRON
SEMICONDUCTORS
EFFICIENCY
PHOTOLUMINESCENCE
STABILITY
EXCHANGE
LENGTHS
Thermal conductivity of suspended single crystal CH3NH3PbI3 platelets at room temperature
期刊论文
NANOSCALE, 2017
Shen, Chao
;
Du, Wenna
;
Wu, Zhiyong
;
Xing, Jun
;
Ha, Son Tung
;
Shang, Qiuyu
;
Xu, Weigao
;
Xiong, Qihua
;
Liu, Xinfeng
;
Zhang, Qing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
PEROVSKITE SOLAR-CELLS
VAPOR-DEPOSITION
DEPENDENCE
FILMS
SEMICONDUCTOR
GROWTH
LASERS
RAMAN
GAPS
Controlled Gas Molecules Doping of Monolayer MoS2 via Atomic-Layer-Deposited Al2O3 Films
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2017
Li, Yuanzheng
;
Li, Xinshu
;
Chen, Heyu
;
Shi, Jia
;
Shang, Qiuyu
;
Zhang, Shuai
;
Qui, Xiaohui
;
Liu, Zheng
;
Zhang, Qing
;
Xu, Haiyang
;
Liu, Weizhen
;
Liu, Xinfeng
;
Liu, Yichun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
monolayer MoS2
aomic layer deposition (ALD)
gas molecules doping
Al2O3
stability
MOLYBDENUM-DISULFIDE
2-DIMENSIONAL SEMICONDUCTORS
PHOTOLUMINESCENCE
ENHANCEMENT
TRANSITION
EXCITONS
TRANSISTORS
DEFECTS
TRIONS
GROWTH
Nonlocal Gradient Sparsity Regularization for Image Restoration
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Liu, Hangfan
;
Xiong, Ruiqin
;
Zhang, Xinfeng
;
Zhang, Yongbing
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Content-adaptive modeling
gradient sparsity
image restoration
nonlocal (NL) similarity
total variation (TV) regularization
TOTAL VARIATION MINIMIZATION
ADAPTIVE TOTAL VARIATION
ARTIFACT REDUCTION
TRANSFORM-DOMAIN
NOISE REMOVAL
RECONSTRUCTION
ALGORITHM
RECOVERY
SUPERRESOLUTION
DECONVOLUTION
Utility-Driven Adaptive Preprocessing for Screen Content Video Compression
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2017
Wang, Shiqi
;
Zhang, Xinfeng
;
Liu, Xianming
;
Zhang, Jian
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Block type identification
screen content video (SCV)
temporal masking
utility information
QUALITY ASSESSMENT
CONTENT IMAGES
BLUR
Retrieval Compensated Group Structured Sparsity for Image Super-Resolution
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2017
Liu, Jiaying
;
Yang, Wenhan
;
Zhang, Xinfeng
;
Guo, Zongming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
External method
internal method
retrieval compensation
super-resolution
structured sparsity
REPRESENTATION
ALGORITHMS
REGULARIZATION
APPROXIMATION
INTERPOLATION
DICTIONARIES
RESTORATION
PURSUIT
MODEL
Distribution and sources of air pollutants in the North China Plain based on on-road mobile measurements
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2016
Zhu, Yi
;
Zhang, Jiping
;
Wang, Junxia
;
Chen, Wenyuan
;
Han, Yiqun
;
Ye, Chunxiang
;
Li, Yingruo
;
Liu, Jun
;
Zeng, Limin
;
Wu, Yusheng
;
Wang, Xinfeng
;
Wang, Wenxing
;
Chen, Jianmin
;
Zhu, Tong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
GASEOUS-POLLUTANTS
PARTICLE FORMATION
POLLUTION EPISODE
SIZE DISTRIBUTION
RIVER-DELTA
TRACE GAS
EMISSION
PARTICULATE
AEROSOL
URBAN
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