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GaAs Photovoltaics: Microtransfer Printing High‐Efficiency GaAs Photovoltaic Cells onto Silicon for Wireless Power Applications (Adv. Mater. Technol. 8/2020)
Author(s) -
Mathews Ian,
Quinn David,
Justice John,
Gocalinska Agnieszka,
Pelucchi Emanuele,
Loi Ruggero,
O'Callaghan James,
Corbett Brian
Publication year - 2020
Publication title -
advanced materials technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.184
H-Index - 42
ISSN - 2365-709X
DOI - 10.1002/admt.202070047
Subject(s) - wafer , materials science , optoelectronics , photovoltaics , silicon , photovoltaic system , transfer printing , wireless power transfer , power (physics) , electrical engineering , wireless , engineering , telecommunications , physics , composite material , quantum mechanics
The use of micro‐transfer printing presents a huge opportunity to decrease the cost of fabricating self‐powered sensors, by enabling heterogeneous integration of III‐V devices at the foundry wafer level. In article number 2000048, Brian Corbett and co‐workers demonstrate a GaAs laser power converter integrated on silicon, for power‐over‐fiber applications, with an efficiency of ≈50% under high intensity optical illumination.