Laser Processing Improve Quality by Song Lihui (5 results)

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Taschenbuch. Condition: Neu. Laser processing to improve the quality of low cost silicon wafers | This book investigates the use of laser on achieving advanced hydrogenation | Lihui Song | Taschenbuch | 192 S. | Englisch | 2015 | Scholars' Press | EAN 9783639860931 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Further reduction of the price of photovoltaic (PV) modules is critical to its wide-spread adoption, and the adoption of low-cost silicon wafers could help to bring down the cost of PV modules. However, low-cost silicon wafers are generally rich in unwanted impurities and crystallographic defects that compromise the efficiency of silicon solar cells made on them. In this thesis, laser processing techniques were examined to improve the electrical quality of low-cost silicon wafers. Two techniques were investigated: (1) laser annealing, which attempted to passivate recombination sites; and (2) laser recrystallization, which attempted to reduce recombination sites. 192 pp. Englisch. …

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Further reduction of the price of photovoltaic (PV) modules is critical to its wide-spread adoption, and the adoption of low-cost silicon wafers could help to bring down the cost of PV modules. However, low-cost silicon wafers are generally rich in unwanted impurities and crystallographic defects that compromise the efficiency of silicon solar cells made on them. In this thesis, laser processing techniques were examined to improve the electrical quality of low-cost silicon wafers. Two techniques were investigated: (1) laser annealing, which attempted to passivate recombination sites; and (2) laser recrystallization, which attempted to reduce recombination sites. …

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Further reduction of the price of photovoltaic (PV) modules is critical to its wide-spread adoption, and the adoption of low-cost silicon wafers could help to bring down the cost of PV modules. However, low-cost silicon wafers are generally rich in unwanted impurities and crystallographic defects that compromise the efficiency of silicon solar cells made on them. In this thesis, laser processing techniques were examined to improve the electrical quality of low-cost silicon wafers. Two techniques were investigated: (1) laser annealing, which attempted to passivate recombination sites; and (2) laser recrystallization, which attempted to reduce recombination sites.OmniScriptum SRL, Str. Armeneasca 28/1, office 1, 2012 Chisinau 192 pp. Englisch. …