High performance resonant tunneling diode on a new material structure

A new material structure with Al0.22Ga0.78As/In0.15Ga0.85As/GaAs emitter spacer layer and GaAs/In0.15Ga0.85As/GaAs well for resonant tunneling diodes is designed and the corresponding device is fabricated. RTDs DC characteristics are measured at room temperature. Peak-to-valley current ratio (PVCR) is 7.44 for RTD Analysis on these results suggests that the material structure will be helpful to improve the quality, of RTD.

A new material structure with Al0.22Ga0.78As/In0.15Ga0.85As/GaAs emitter spacer layer and GaAs/In0.15Ga0.85As/GaAs well for resonant tunneling diodes is designed and the corresponding device is fabricated. RTDs DC characteristics are measured at room temperature. Peak-to-valley current ratio (PVCR) is 7.44 for RTD Analysis on these results suggests that the material structure will be helpful to improve the quality, of RTD.

zhangdi于2010-03-29批量导入

zhangdi于2010-03-29批量导入

Chinese Inst Elect.; IEEE Beijing Sect.; IEEE Elect Devices Soc.; IEEE EDS Beijing Chapter.; IEEE Solid-State Circuits Soc.; IEEE SSCS Beijing Chapter.; Japan Soc Appl Phys.; IEE Elect Div.; URSI Commiss D.; Inst Elect Engineers Korea.; Natl Nat Sci Fdn China.; Beijing Municipal Bureau Ind Dev.; Peking Univ.

Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China

Chinese Inst Elect.; IEEE Beijing Sect.; IEEE Elect Devices Soc.; IEEE EDS Beijing Chapter.; IEEE Solid-State Circuits Soc.; IEEE SSCS Beijing Chapter.; Japan Soc Appl Phys.; IEE Elect Div.; URSI Commiss D.; Inst Elect Engineers Korea.; Natl Nat Sci Fdn China.; Beijing Municipal Bureau Ind Dev.; Peking Univ.