搜索结果: 1-15 共查到“光学工程 Cell”相关记录20条 . 查询时间(0.158 秒)
西安交通大学电信学部吴朝新教授团队设计了一种具有共轭结构的有机大分子,3-苯基-丙烯-1-胺(PPA),用于解决上述FASnI3钙钛矿太阳能电池存在的问题,促进薄膜中的电荷提取能力。研究发现,PPA的存在可以使FASnI3薄膜的晶粒尺寸增大,使晶粒钝化,并诱导膜的取向。此外,由于PPA大的空间位阻,能够实现对FASnI3薄膜光伏特性的自修复。基于经PPA修饰的FASnI3膜制备的反式钙钛矿太阳能电...
近日,我校材料科学与技术学院张校刚教授课题组与美国的俄勒冈州立大学、加州大学河滨分校、阿贡国家实验室等中美联合研究团队在超高功率储能器件方面取得重要研究进展。相关研究成果(Ultra-fast NH4+ Storage: Strong H Bonding between NH4+ and Bi-layered V2O5”)以我校为第一单位发表在《Cell》子刊《Chem》(化学类顶级期刊;IF=1...
近日,我校材料与能源学院刘明侦教授带领的先进光电材料与器件研究中心在国际著名期刊iScience(Cell子刊)上发表题为“Unveiling property and function of hydrolysis-derived DMAPbI3 for caesium-based perovskite devices: composition engineering, defect mitiga...
重庆大学能源与动力工程学院孙宽研究员团队,在重庆大学-新加坡国立大学新能源材料与器件联合实验室的平台支持下,联合多个国内外团队,开发了一种全新的导电高分子薄膜沉积技术,能够在不同衬底上快速聚合形成聚(3,4-乙烯二氧噻吩)(PEDOT)薄膜,其电导率比商用产品PH1000(Heraeus GmbH)高三个数量级。该方法适用于多种印刷工艺,以量产柔性透明导电薄膜。以柔性聚对苯二甲酸乙二酯 (PET)...
MULTIGRID CELL SHAPE EVALUATION IN DTM FILTERING OF MOBILE LIDAR POINT CLOUDS
Point cloud Mobile LiDAR Digital terrain models Filtering Delaunay triangulation
2018/11/9
The georeferenced information acquisition for large scales digital terrain models generation is usually a rather time-consuming and costly process. The use of point clouds gathered by mobile LiDAR sys...
GENERALISATION OF 3D BUILDING MODELS BY CELL DECOMPOSITION AND PRIMITIVE INSTANCING
Generalization Algorithms Building Three-dimensional GIS Visualization
2015/9/28
The article presents a cartographic generalisation approach for 3D building models with regard to the thematic visualisation of urban
landscapes. Based on our earlier work to utilise approximating p...
First Demonstration of a Broadband 37-cell Hollow Core Photonic Bandgap Fiber and Its Application to High Capacity Mode Division Multiplexing
a Broadband 37-cell Hollow Core Photonic Bandgap Fiber Application to High Capacity Mode Division Multiplexing
2014/11/6
We report fabrication of the first low-loss, broadband 37-cell photonic bandgap fiber.Exploiting absence of surface modes and low cross-talk in the fiber we demonstrate mode division multiplexing over...
High-Effi ciency Amorphous Silicon Solar Cell on a Periodic Nanocone Back Refl ector
Amorphous Silicon Solar Cell Periodic Nanocone
2015/8/7
hin-fi lm silicon solar cells, including hydrogenated amorphous silicon (a-Si:H) single-junction and amorphous/microcrystal line silicon (a-Si:H/ μ c-Si:H) tandem-junction solar cells, are promi...
The so-called symmetric H Hs state has been reported to have submillisecond response times, which results from the symmetric profile of the liquid crystal director; however, no direct evidence has b...
Birefringence Analysis of Photonic-Bandgap Fibers Using the Hexagonal Yee’s Cell
Birefringence Analysis Photonic-Bandgap Fibers Hexagonal Yee’s Cell
2015/8/10
Birefringence Analysis of Photonic-Bandgap Fibers Using the Hexagonal Yee’s Cell.
A Programmable Optical Filter Unit Cell Element for High Resolution RF Signal Processing in Silicon Photonics
Radio frequency photonics Analog Optical Signal Processing Integrated Optics
2015/6/10
We demonstrate the first reconfigurable, cascadable silicon photonics unit cell fabricated in commercial wafer-scale processes using a single 500ps delay line and allowing independent FIR and IIR resp...
Detection and Localization of Defects in Monocrystalline Silicon Solar Cell
solar cell electric signals combination of electric and optical methods
2011/4/21
Near-surface defects in solar cell wafer have undesirable influence upon device properties, as its efficiency and lifetime. When reverse-bias voltage is applied to the wafer, a magnitude of electric s...
Single Cell Manipulation Using Femtosecond Laser Induced Shockwave
Femtosecond laser Micro processing Laser induced shockwave
2009/6/8
A shockwave induced by focusing an intense femtosecond laser on a culture medium under a microscope was applied to manipulate single bio-cell. Propagation dynamics of the shockwave was investigated by...
Nanotomography of Cell Surfaces with Evanescent Fields
Nanotomography Cell Surfaces Evanescent Fields
2009/5/19
The technique of variable-angle total internal reflection fluorescence microscopy (TIRFM) and its application to nanotomography of cell surfaces are described. Present applications include (1) 3D imag...
All-Optical Static RAM Cell with Read/Write functionality at 5 Gb/s
All-Optical Static RAM Cell Read/Write functionality
2015/8/3
We demonstrate an optical static RAM cell that comprises two SOA-based switches and an integrated SOA-MZI Flip-Flop, providing random access read/write functionality at 5 Gb/s.