AlN/GaN Insulated-Gate HEMTs With 2.3 A/mm Output Current and 480 mS/mm Transconductance

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

AlN/GaN insulated gate HEMTs with HfO2 gate dielectric

AlN/GaN single heterojunction MOS-HEMTs grown by molecular beam epitaxy have been fabricated utilising HfO2 high-K dielectrics deposited by atomic layer deposition. Typical DC transfer characteristics of 1.3 mm gate length devices show a maximum drain current of 950 mA/mm and a transconductance of 210 mS/mm with gate currents of 5 mA/mm in pinch-off. Unity gain cutoff frequencies, ft and fmax, ...

متن کامل

Non-Linearity of Transconductance and Source-Gate Resistance of HEMTs

Experimental results from GaN-based high electron mobility transistors (HEMTs) show a pronounced decrease of the transconductance gm at higher gate bias, due to increasing source-gate and gate-drain resistances. In this work we show through simulations that the electric field distribution and the resulting carrier velocity quasi-saturation are the main source for the transconductance collapse, ...

متن کامل

2.3 nm barrier AlN/GaN HEMTs with insulated gates

p s s current topics in solid state physics c status solidi

متن کامل

Gate Stability of GaN-Based HEMTs with P-Type Gate

This paper reports on an extensive investigation of the gate stability of GaN-based High Electron Mobility Transistors with p-type gate submitted to forward gate stress. Based on combined electrical and electroluminescence measurements, we demonstrate the following results: (i) the catastrophic breakdown voltage of the gate diode is higher than 11 V at room temperature; (ii) in a step-stress ex...

متن کامل

A Novel ±0.5V Ultra High Current Drive and Output Voltage Headroom Current Output Stage with Very High Output Impedance

A novel ultra-high compliance, low power, very accurate and high output impedance current output stage (COS) with extremely high output current drive capability is proposed in this paper. The principle of operation of this unique structure is discussed, its most important formulas are derived and its outstanding performance is verified by HSPICE simulation in TSMC 0.18µm CMOS, BSIM3, and Level4...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Electron Device Letters

سال: 2008

ISSN: 0741-3106

DOI: 10.1109/led.2008.923318