Results 21 to 30 of about 78,217 (266)

Fabrication of Low Cost and Low Temperature Poly-Silicon Nanowire Sensor Arrays for Monolithic Three-Dimensional Integrated Circuits Applications

Nanomaterials, 2020
In this paper, the poly-Si nanowire (NW) field-effect transistor (FET) sensor arrays were fabricated by adopting low-temperature annealing (600 °C/30 s) and feasible spacer image transfer (SIT) processes for future monolithic three-dimensional integrated
Siqi Tang, Jiang Yan, Jing Zhang, Shuhua Wei, Qingzhu Zhang, Junjie Li, Min Fang, Shuang Zhang, Enyi Xiong, Yanrong Wang, Jianglan Yang, Zhaohao Zhang, Qianhui Wei, Huaxiang Yin, Wenwu Wang, Hailing Tu   +15 more
doaj   +1 more source

Gas Nozzle Effect on the Deposition of Polysilicon by Monosilane Siemens Reactor

International Journal of Photoenergy, 2012
Deposition of polysilicon (poly-Si) was tried to increase productivity of poly-Si by using two different types of gas nozzle in a monosilane Bell-jar Siemens (MS-Siemens) reactor.
Seung Oh Kang, Uk June Lee, Seung Hyun Kim, Ho Jung You, Kun Park, Sung Eun Park, Jong Hoon Park   +6 more
doaj   +1 more source

24% Efficient TOPCon-based back contacted polyZEBRA solar cells

EPJ Photovoltaics
This publication serves as an update on the progress of the back contacted polyZEBRA solar cell technology, which features Tunnel Oxide Passivating Contact (TOPCon) structures on both polarities. The solar cell efficiency mean values published by the end
Linke Jonathan, Peter Christoph, Hoß Jan, Sharbaf Kalaghichi Saman, Mihailetchi Valentin, Lossen Jan, Buchholz Florian   +6 more
doaj   +1 more source

GaInP/GaAs/poly-Si Multi-Junction Solar Cells by in Metal Balls Bonding

Crystals, 2021
In this study, a mechanical stacking technique has been used to bond together the GaInP/GaAs and poly-silicon (Si) solar wafers. A GaInP/GaAs/poly-Si triple-junction solar cell has mechanically stacked using a low-temperature bonding process which ...
Ray-Hua Horng, Yu-Cheng Kao, Apoorva Sood, Po-Liang Liu, Wei-Cheng Wang, Yen-Jui Teseng   +5 more
doaj   +1 more source

Maskless Patterning of Laser Activated p+ poly-Si Layers and the Fast Firing Stability of Patterned p+ poly-Si layers

SiliconPV Conference Proceedings
Advanced TOPCon solar cells with local p+ poly-Si/SiO2 passivation stacks under the front metal contacts can be a future replacement for the current TOPCon baseline design.
Saman Sharbaf Kalaghichi, Jan Hoß, Jonathan Linke, Florian Buchholz, Jan Lossen, Lejo Joseph Koduvelikulathu   +5 more
doaj   +1 more source

Synthesis and swelling behaviors of poly(2-hydroxyethyl methacrylate-co-itaconic acid) and poly(2-hydroxyethyl methacrylate-co-sodium itaconate) hydrogels as potential drug carriers

Results in Chemistry, 2023
Poly(2-hydroxyethyl methacrylate-co-itaconic acid) poly(HEMA-co-IA) and poly(2-hydroxyethyl methacrylate-co-sodium itaconate) poly(HEMA-co-SI) hydrogels were prepared by free-radical copolymerization method at room temperature for 24 h.
Michael Azael Ludeña Huaman, Jaime Vega-Chacón, Reneé Isabel Huamán Quispe, Ana Cecilia Valderrama Negrón   +3 more
doaj   +1 more source

Performance and degradation assessment of two different solar PV cell technologies in the remote region of eastern India

e-Prime: Advances in Electrical Engineering, Electronics and Energy
The sole reliance on conventional energy sources proves inadequate to meet the surging energy demand. To address this challenge, a self-sustainable hybrid system based on solar PV emerges as a promising solution.
Dipankar Pramanick, Jitendra Kumar
doaj   +1 more source

The effectiveness of activated silica derived from rice husk in coagulation process compared with inorganic coagulants for wastewater treatment

Egyptian Journal of Aquatic Research, 2020
Five novels of poly inorganic coagulants were prepared: hydrolyzed poly aluminum chloride (PACl), hydrolyzed poly ferric chloride (PFeCl), poly aluminum hydroxy sulfate (PAHS), hydrolyzed poly aluminum ferric chloride (PAlFeCl) and hydrolyzed poly ...
F.M. Mohamed, K.A. Alfalous
doaj   +1 more source

Comparative study of the performance of solar photovoltaic module technologies installed in Kumasi, Ghana, in Sub-Saharan Africa

Scientific African, 2021
The purpose of this study was to compare the performance of heterojunction (HIT), polycrystalline (poly-Si) and thin film (a-Si) solar photovoltaic (PV) modules installed in Kumasi in Sub-Saharan Africa. Sixteen modules (6 HIT, 5 poly-Si and 5 a-Si) were
Gabriel Takyi, Odai Godlove Laryea
doaj   +1 more source

Study on gate-controlled electrical conductivity and field emission characteristics of polycrystalline silicon

Gongneng cailiao yu qijian xuebao
Using polycrystalline silicon (poly-Si) as the cathode material to prepare planar electron tubes shows the advantages of straightforward fabrication process and compatibility with integrated circuit (IC) technology.
Minglyu WANG, Haitao XU, Wenjing YING, Ziyi LAI, Shunwei ZHU, Qiufeng YE, Zebo FANG, Jingquan LIU, Yuelin WANG   +8 more
doaj   +1 more source