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Dive into the research topics where Shinji Aono is active.

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Featured researches published by Shinji Aono.


international symposium on power semiconductor devices and ic's | 1997

A simple and effective carrier lifetime evaluation method with diode test structures in IGBT

Shinji Aono; Tetsuo Takahashi; Katsumi Nakamura; Hideki Nakamura; Akio Uenishi; Masana Harada

A simple and effective method of evaluating the carrier lifetime of a power device chip is proposed. In this method, Test Element Groups (TEGs) of diodes fabricated in the periphery of an Insulated Gate Bipolar Transistor (IGBT) chip were used as carrier lifetime monitors of the IGBTs n/sup -/ layer. The measured forward voltage drops (V/sub f/) of the diode-TEGs were compared with simulated V/sub f/ and the lifetime was determined from the lifetime parameter of simulations. The estimated lifetime value was verified by the reverse recovery current characteristic.


Archive | 2005

Reverse conducting semiconductor device and a fabrication method thereof

Shinji Aono; Aya Yamamoto; Hideki Takahashi; Kenzo Yamamoto; Ikuko Yamamoto


Archive | 2008

Insulated gate bipolar transistor with built-in freewheeling diode

Hideki Takahashi; Shinji Aono


Archive | 2004

Inversely conductive semiconductor device and its manufacturing method

Shinji Aono; Hideki Takahashi; Aya Yamamoto; 綾 山本; 眞司 青野; 英樹 高橋


Archive | 2004

Insulated gate type bipolar transistor, its manufacturing method, and inverter circuit

Shinji Aono; Hideki Takahashi; 眞司 青野; 英樹 高橋


Archive | 1999

Free wheel diode for preventing destruction of a field limiting innermost circumferential layer

Shinji Aono; Masana Harada


Archive | 2005

Rückwärtsleitende Halbleitervorrichtung und Herstellungsverfahren dafür

Shinji Aono; Aya Yamamoto; Hideki Takahashi


Archive | 2005

Insulated gate bipolar transistor and its production method and current transformation circuit

Hideki Takahashi; Shinji Aono


Archive | 2005

Isolierschicht-Bipolar-Transistor mit eingebauter Freilaufdiode

Hideki Takahashi; Shinji Aono


Archive | 1997

Teg for carrier lifetime evaluation

Shinji Aono

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