Results 181 to 190 of about 28,375 (268)

Analysis of the international polysilicon trade network

Resources, Conservation and Recycling, 2019
In the photovoltaic (PV) industrial chain, polysilicon is the most vital product affecting the scale of the entire industry. Polysilicon trade holds the highest profit margin, and the technological developments among countries is unbalanced, promoting ...
Da Liu, Han Huang, Kun Sun
exaly   +2 more sources

Development of ultrasensitive mechanical strain sensor made of 2D-assembled graphene monolayers aligned parallel into polysilicon nanocomposites

Sensors and Actuators A: Physical, 2020
A monolayer graphene sheets have been prepared via sonochemical approach. Nanocomposites made of graphene doped polysilicon were prepared via mill-roll approach to develop 2D-assembled graphene monolayers aligned parallel in the polysilicon matrices ...
Waleed E Mahmoud
exaly   +2 more sources

Polysilicon Integration

MRS Proceedings, 1990
AbstractPolycrystalline silicon has found numerous applications in silicon integrated circuits, initially as a MOS gate material, and later for advanced isolation, capacitor electrodes, resistors, interconnect, bipolar emitters and bases, trench refill, doping sources, and the active material in thin film transistors. Integration of these techniques in
J. Ellul, I.D. Calder
openaire   +2 more sources

Numerical exploration for structure design and free-energy loss analysis of the high-efficiency polysilicon passivated-contact p-type silicon solar cell

Solar Energy, 2019
In this work, the application of the p-type and n-type polysilicon passivated contact on industrial-level p-type silicon solar cell is studied using numerical simulation.
Yimao Wan, Xueqi Guo, Zhixue Wang
exaly   +2 more sources

Polysilicon microstructures

[1991] Proceedings. IEEE Micro Electro Mechanical Systems, 2002
The sacrificial etch technology for fabricating free-standing three-dimensional microstructures in polysilicon has been successfully implemented. A variety of techniques for reducing the intrinsic compressive stress have been employed in fabricating low ...
M.M. Farooqui, A.G.R. Evans
openaire   +2 more sources

Phosphorus-diffused polysilicon contacts for solar cells

Solar Energy Materials and Solar Cells, 2015
Di Yan, Andres Cuevas, James Bullock
exaly   +2 more sources

Numerical and experimental exploration towards a 26% efficiency rear-junction n-type silicon solar cell with front local-area and rear full-area polysilicon passivated contacts

Solar Energy, 2021
In this work, structure designs and the corresponding energy loss analysis are conducted to achieve the high-efficiency n-type rear-junction solar cells with polysilicon passivated contact.
Zunke Liu, Zhenhai Yang, Wei Wang, Qing Yang, Qingling Han, Dian Ma, Chen Hao, Yiran Lin, Jingming Zheng, Wei Liu, Mingdun Liao, Chen Hui, Yuming Wang, Yuheng Zeng, B. Yan, Jichun Ye   +15 more
semanticscholar   +1 more source

A surface micromachined pressure sensor based on polysilicon nanofilm piezoresistors

Sensors and Actuators A: Physical, 2015
Rongyan Chuai, Quan Dai
exaly   +2 more sources

Investigation of abrasive-free slurry for polysilicon buffing chemical mechanical planarization

, 2021
Abrasive-free slurries which control polysilicon removal and surface roughness are highly desirable for polysilicon buffing chemical mechanical planarization (CMP).
Sang-Hyuk Jeon, Jia Hong, Seokjun Hong, C. Kanade, Kihong Park, Hyunho Seok, Hojoong Kim, Sunyoung Lee, Taesung Kim   +8 more
semanticscholar   +1 more source

Effective gettering of in-situ phosphorus-doped polysilicon passivating contact prepared using plasma-enhanced chemical-vapor deposition technique

, 2020
In this work, we investigated the gettering of the in-situ phosphorus-doped polysilicon passivating contact that was realized through plasma-enhanced chemical-vapor deposition (PECVD) technology.
Zhixue Wang, Liu Zunke, Mingdun Liao, H. Dandan, Xueqi Guo, Zhe Rui, Q. Yang, W. Guo, Jiang Sheng, Chunhui Shou, B. Yan, Z. Yuan, Yuheng Zeng, Jichun Ye   +13 more
semanticscholar   +1 more source