The AR coatings for GaInP/GaAs tandem solar cell are simulated.Results show that,under the condition of the lack of suitable encapsulation, a very low energy loss could be reached on MgF2/ZnS system; in the case of gl...The AR coatings for GaInP/GaAs tandem solar cell are simulated.Results show that,under the condition of the lack of suitable encapsulation, a very low energy loss could be reached on MgF2/ZnS system; in the case of glass encapsulation,the Al2O3/ZrO2 and Al2O3/TiO2 systems are appropriate choice; for AlInP window layer,the thickness of 30 nm is suitable.展开更多
Thermal parameters of various III-V antimonides,especially the quaternary lattice matched to GaSb or InAs substrates as well as some strained ternaries,have been investigated theoretically.Results show that at most co...Thermal parameters of various III-V antimonides,especially the quaternary lattice matched to GaSb or InAs substrates as well as some strained ternaries,have been investigated theoretically.Results show that at most composition region many ternary and quaternary antimonides exhibit rather lower thermal conductivity compared to related binaries,and the reason has been discussed.The thermal designing rule of the lasers and other power devices using those antimonides also has been discussed.展开更多
文摘The AR coatings for GaInP/GaAs tandem solar cell are simulated.Results show that,under the condition of the lack of suitable encapsulation, a very low energy loss could be reached on MgF2/ZnS system; in the case of glass encapsulation,the Al2O3/ZrO2 and Al2O3/TiO2 systems are appropriate choice; for AlInP window layer,the thickness of 30 nm is suitable.
文摘Thermal parameters of various III-V antimonides,especially the quaternary lattice matched to GaSb or InAs substrates as well as some strained ternaries,have been investigated theoretically.Results show that at most composition region many ternary and quaternary antimonides exhibit rather lower thermal conductivity compared to related binaries,and the reason has been discussed.The thermal designing rule of the lasers and other power devices using those antimonides also has been discussed.