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Multifunctional Heterocyclic-Based Spacer Cation for Efficient and Stable 2D/3D Perovskite Solar Cells
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2022
作者:
Zheng, Haiying
;
Dong, Xinhe
;
Wu, Weiwei
;
Liu, Guozhen
;
Pan, Xu
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2022/03/28
2D/3D perovskite solar cells
multifunctional spacer cation
high film quality
passivation effect
photovoltaic performance
3D numerical design of the thermal field before seeding in an edge-defined film-fed growth system for ?-Ga2O3 ribbon crystals
期刊论文
Journal of Crystal Growth, 2019, 卷号: 506, 页码: 83-90
作者:
Le, Chengcheng
;
Li, Zaoyang
;
Mu, Wenxiang
;
Jia, Zhitai
;
Liu, Lijun
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  |  
浏览/下载:51/0
  |  
提交时间:2019/11/19
Design and optimization
Edge defined film fed growth
Feasible design
Global simulation
Growth from melts
High quality crystals
Improved designs
Numerical design
Misfit strain relaxations of (101)-oriented ferroelectric PbTiO3/(La, Sr)(Al, Ta)O3 thin film systems
期刊论文
Journal of Materials Research, 2018, 卷号: 33, 期号: 24, 页码: 4156-4164
作者:
Feng, Yanpeng
;
Tang, Yunlong
;
Zhu, Yinlian
;
Zou, Minjie
;
Ma, Xiuliang
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  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Aluminum metallography
Crystallography
Ferroelectric films
Ferroelectric thin films
Ferroelectricity
High resolution transmission electron microscopy
Lead titanate
Pulsed laser deposition
Scanning electron microscopy
Strain relaxation
Tantalum metallography
Titanium compounds
Transmission electron microscopy
Transmissions
Dielectricity
Gaining insights
High index
High quality
Misfit strain relaxation
Misfit strains
Switching behaviors
Thin film systems
Fast and uniform growth of graphene glass using confined-flow chemical vapor deposition and its unique applications
期刊论文
NANO RESEARCH, 2016
Chen, Zhaolong
;
Guan, Baolu
;
Chen, Xu-dong
;
Zeng, Qing
;
Lin, Li
;
Wang, Ruoyu
;
Priydarshi, Manish Kr.
;
Sun, Jingyu
;
Zhang, Zhepeng
;
Wei, Tongbo
;
Li, Jinmin
;
Zhang, Yanfeng
;
Zhang, Yingying
;
Liu, Zhongfan
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  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
graphene glass
confined-flow chemical vapor deposition
transparent heating device
epitaxial AlN film
FEW-LAYER GRAPHENE
HIGH-QUALITY
LARGE-AREA
EPITAXIAL GRAPHENE
METAL-CATALYST
BORON-NITRIDE
SINGLE-LAYER
FILMS
TRANSPARENT
SAPPHIRE
Electrically pumped organic laser device with a coupled microcavity structure (EI CONFERENCE)
会议论文
Organic Light Emitting Materials and Devices XVI, August 12, 2012 - August 15, 2012, San Diego, CA, United states
Liu X.
;
Lin J.
;
Li Y.
;
Qu S.
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浏览/下载:17/0
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提交时间:2013/03/25
Lasing action in electrically pumped organic laser device is demonstrated. A DCM laser dye doped Alq film serves as the active layer. High reflective and low loss electrical contacts are used to form a high quality factor coupled microcavity. Single longitudinal cavity mode is obtained at 618 nm with a threshold current density of 612 mAcm-2 under room temperature continuous wave operation. 2012 SPIE.
The research of digltal CR medicine image adapitive enhancement method (EI CONFERENCE)
会议论文
4th International Conference on Mechanical and Electrical Technology, ICMET 2012, July 24, 2012 - July 26, 2012, Kuala Lumpur, Malaysia
Ming-Hui Z.
;
Yao-Yu Z.
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浏览/下载:52/0
  |  
提交时间:2013/03/25
Digital CR medicine radiation image is in doctor's favor and has became medicine imaging technology new hot spot because of its high gray contrast
powerful computer disposal function
little radiation dosage
non-film diagnosis
different area consultation. But degradation of digital X-ray medical image such as low contrast and blurring during radiographic imaging
caused by complexity of body tissue and effects of X-ray scattering and electrical noise etc.
can worsen the results of analysis and diagnosis. So it is usually needed that CR medicine image is enhanced to improve its vision quality
and easy to doctor's more accurate diagnosis. The general enhancement algorithms over enhancing the contrast and lose image details
aiming at the defects
an enhancement algorithm for CR image is proposed based on the ratio of deviation to mean of domain. The arithmetic enhance CR image edge details by adjusting factor K based on the ratio of deviation to mean of domain of CR image. Experiment results demonstrate that the algorithm enhances CR image detail and CR image enhanced has good visual effect
the adaptive enhancement method is fit for CR medicine image. (2012) Trans Tech Publications
Switzerland.
Surface modification of SiC mirror by IARE method (EI CONFERENCE)
会议论文
7th International Conference on Thin Film Physics and Applications, September 24, 2010 - September 27, 2010, Shanghai, China
Shen Z.
;
Gao J.
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浏览/下载:16/0
  |  
提交时间:2013/03/25
A method to prepare high quality SiC coating at low temperature using large aperture E-beam evaporation PVD equipment with ion assistance was developed for the surface modification of SiC mirror for space projects. This method was called Ion Assisted Reactive Evaporation (IARE). The modified SiC coating was prepared using CH4 and Si with Kaufman ion source by IARE at 300C and it had met the requirements of applications. The SiC coating prepared by this method was amorphous. It was dense
homogeneous and easy to be polished. The surface modification of a SiC mirror was carried out using SiC coating by this method and achieved a fine surface modification effect. The surface roughness (rms) of the SiC substrate was reduced to 0.862nm
the scattering coefficient was reduced to 2.79% and the reflectance coated with Ag film was improved simultaneously after the surface modification. The effect of surface modification using SiC coating was close to that of using Si coating. It can be drawn that this technological method to preparation SiC coating for the surface modification of SiC mirror is reasonable and effective. 2011 SPIE.
Influence of Na doping on structural and optical properties of (Na,Mg):ZnO thin films prepared by sol-gel process
会议论文
2011 Symposium on Photonics and Optoelectronics, SOPO 2011, Wuhan, China, May 16, 2011 - May 18, 2011
作者:
Zhang, CaiZhen
;
Chen, Yonggang
;
Liu, Su
;
Wang, YongShun
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浏览/下载:5/0
  |  
提交时间:2017/01/20
Film preparation
Crystallite size
Gels
Optical films
Optical properties
Optoelectronic devices
Oxide films
Photonics
Semiconductor doping
Sodium
Sol-gel process
Sol-gels
Sols
Spin glass
Substrates
Thin films
Zinc
Zinc coatings
Zinc oxide
Co-doped
High quality
Low concentrations
Luminescent characteristics
Mg-doped
Na concentration
Na doped
Na doping
Nominal composition
Preferred orientations
Pyrex glass
Spin-coating method
Structural and optical properties
Zn1-xMgxO
ZnO
Efficient Preparation of Large-Area Graphene Oxide Sheets for Transparent Conductive Films
期刊论文
Acs Nano, 2010, 卷号: 4, 期号: 9, 页码: 5245-5252
J. P. Zhao
;
S. F. Pei
;
W. C. Ren
;
L. B. Gao
;
H. M. Cheng
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  |  
浏览/下载:21/0
  |  
提交时间:2012/04/13
graphene
large area
size control
reduction
transparent conductive
film
chemical-vapor-deposition
exfoliated graphite oxide
aqueous
dispersions
ultrathin films
high-quality
reduction
carbon
layers
electrodes
nanosheets
Industrial applications of homogenous dielectric barrier discharge in air technology
期刊论文
Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology, 2009, 卷号: 29, 期号: 6, 页码: 649-658
作者:
Xie, Xiangqian
;
Fang, Zhi
;
Yang, Hao
;
Qiu, Zhan
;
Zhao, Longzhang
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/18
Air dielectric barrier discharge
Air technology
Atmosphere pressure
Barrier material
Diagnosis methods
Dielectric barrier discharges
Discharge mechanisms
Electrode geometries
Film quality
High efficiency
Low costs
Power supply
Technical problem
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