Works (37)

Updated: July 5th, 2023 16:03

2015 journal article

A Five-Parameter Model of the AlGaN/GaN HFET

IEEE TRANSACTIONS ON ELECTRON DEVICES, 62(4), 1157–1162.

By: G. Bilbro n & R. Trew n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: AlGaN/GaN; analytic; compact model; continuously differentiable; dc; HEMT; heterojunction field-effect transistor (HFET); physical; physics based; RF
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Modeling of the Gate Leakage Current in AlGaN/GaN HFETs

IEEE TRANSACTIONS ON ELECTRON DEVICES, 61(4), 1014–1021.

By: A. Goswami n, R. Trew n & G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: AlGaN/GaN heterojunction field effect transistors (HFETs); gate leakage; HEMTs; semiconductor device reliability
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Physics of gate leakage current in N-polar InAlN/GaN heterojunction field effect transistors

JOURNAL OF APPLIED PHYSICS, 116(16).

By: A. Goswami n, R. Trew n & G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Source: Web Of Science
Added: August 6, 2018

2013 journal article

A Compact Physical AlGaN/GaN HFET Model

IEEE TRANSACTIONS ON ELECTRON DEVICES, 60(2), 639–645.

By: D. Hou n, G. Bilbro n & R. Trew n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: AlGaN/GaN heterojunction field-effect transistor (FET) (HFET) models; HFET compact models; nitride-based HFETs
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Physics based modeling of gate leakage current due to traps in AlGaN/GaN HFETs

SOLID-STATE ELECTRONICS, 80, 23–27.

By: A. Goswami*, R. Trew* & G. Bilbro*

author keywords: AlGaN/GaN HFET reliability; Gate leakage; HEMTs; Semiconductor device modeling
Source: Web Of Science
Added: August 6, 2018

2012 journal article

A Simplified Physical Model of RF Channel Breakdown in AlGaN/GaN HFETs

IEEE TRANSACTIONS ON ELECTRON DEVICES, 59(11), 2973–2978.

By: R. Schimizzi n, R. Trew n & G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: Avalanche breakdown; impact ionization; microwave FET amplifiers; semiconductor device modeling
Source: Web Of Science
Added: August 6, 2018

2012 conference paper

Large-signal FET Models and a New AlGaN/GaN HFET model for power amplifier design

2012 IEEE International Conference on Wireless Information Technology and Systems (ICWITS).

By: R. Trew n, D. Hou n, R. Schimizzi n, A. Goswami n & G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Source: NC State University Libraries
Added: August 6, 2018

2009 article

Predicting the performance of a power amplifier using large-signal circuit simulations of an AlGaN/GaN HFET model

GALLIUM NITRIDE MATERIALS AND DEVICES IV, Vol. 7216.

By: G. Bilbro n, D. Hou n, H. Yin * & R. Trew n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: GaN; HFET; HEMT; modeling; microwave; large-signal; simulation
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Theory of space charge limited regime of thermionic energy converter with negative electron affinity emitter

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 27(3), 1132–1141.

By: J. Smith*, G. Bilbro n & R. Nemanich*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: diamond; nitrogen; Poisson equation; space-charge-limited conduction; thermionic conversion; thermionic electron emission; Vlasov equation
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Considerations for a high-performance thermionic energy conversion device based on a negative electron affinity emitter

PHYSICAL REVIEW B, 76(24).

By: J. Smith n, G. Bilbro n & R. Nemanich*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Localized emission from flat diamond cathodes

DIAMOND AND RELATED MATERIALS, 15(9), 1418–1423.

By: G. Bilbro* & R. Nemanich*

author keywords: negative electron affinity; nonuniform electron emission; emission sites; cold cathode; Lagrangian; drift diffusion
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Nonlinear source resistance in high-voltage microwave AlGaN/GaN HFETs

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 54(5), 2061–2067.

By: R. Trew n, Y. Liu n, G. Bilbro n, W. Kuang n, R. Vetury* & J. Shealy*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: AlGaN/GaN heterostructure field-effect transistors (HFETs); GaN; large-signal operation; nonlinear source resistance
Source: Web Of Science
Added: August 6, 2018

2006 journal article

RF knee walkout and source access region of unpassivated HFETs

Electronics Letters, 42(24), 1425–1427.

By: G. Bilbro n & R. Trew n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Source: NC State University Libraries
Added: August 6, 2018

2006 article

The effect of Schottky barrier lowering and nonplanar emitter geometry on the performance of a thermionic energy converter

DIAMOND AND RELATED MATERIALS, Vol. 15, pp. 870–874.

By: J. Smith n, R. Nemanich n & G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: diamond properties and applications; thermionic energy conversion; Schottky barrier lowering; field enhancement
Source: Web Of Science
Added: August 6, 2018

2006 article

Using negative electron affinity diamond emitters to mitigate space charge in vacuum thermionic energy conversion device

DIAMOND AND RELATED MATERIALS, Vol. 15, pp. 2082–2085.

By: J. Smith n, G. Bilbro n & R. Nemanich n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: diamond crystal; negative electron affinity; device modeling; thermionic energy conversion
Source: Web Of Science
Added: August 6, 2018

2005 journal article

In situ selectivity and thickness monitoring during selective silicon epitaxy using quadrupole mass spectrometry and wavelets

IEEE TRANSACTIONS ON SEMICONDUCTOR MANUFACTURING, 18(1), 112–121.

By: E. Rying, M. Ozturk n, G. Bilbro n & J. Lu *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: edge detection; in situ selectivity loss detection; rapid thermal chemical-vapor deposition; selective silicon epitaxy; wavelet transform modulus maxima
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Microwave AlGaN/GaN HFEVs

IEEE MICROWAVE MAGAZINE, 6(1), 56–66.

By: R. Trew n, G. Bilbro n, W. Kuang n, Y. Liu  n & H. Yin n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Sample-sort simulated annealing

IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS, 35(3), 625–632.

By: D. Thompson * & G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: optimization methods; parallel algorithm; simulated annealing (SA)
MeSH headings : Algorithms; Artificial Intelligence; Cluster Analysis; Information Storage and Retrieval / methods; Models, Biological; Models, Statistical; Numerical Analysis, Computer-Assisted; Pattern Recognition, Automated / methods; Reproducibility of Results; Sample Size; Sensitivity and Specificity; Signal Processing, Computer-Assisted
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Demosaicking methods for Bayer color arrays

JOURNAL OF ELECTRONIC IMAGING, 11(3), 306–315.

By: R. Ramanath n, W. Snyder n, G. Bilbro n & W. Sander*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Focused local learning with wavelet neural networks

IEEE TRANSACTIONS ON NEURAL NETWORKS, 13(2), 304–319.

By: E. Rying n, G. Bilbro n & J. Lu *

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: local error; objective function; wavelets
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Theory of electrodeposition of diamond nanoparticles

DIAMOND AND RELATED MATERIALS, 11(8), 1572–1577.

By: G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: nanodiamond; nanoparticle; electrophoresis; equilibrium
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Theory of nanotip formation

Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 20(3), 757–761.

By: G. Bilbro

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Comparison of a genetic algorithm with a simulated annealing algorithm for the design of an ATM network

IEEE COMMUNICATIONS LETTERS, 4(8), 267–269.

By: D. Thompson * & G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: asynchronous transfer mode; genetic algorithm; networks; simulated annealing; topology
Source: Web Of Science
Added: August 6, 2018

2000 patent

Integrated circuits having cooperative ring oscillator clock circuits therein to minimize clock skew

Washington, DC: U.S. Patent and Trademark Office.

By: L. Hall, S. Clements, W. Liu & G. Bilbro

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Nongeometric field enhancement in semiconducting cold cathodes and in metal-insulator-semiconductor structures

APPLIED PHYSICS LETTERS, 76(7), 891–893.

By: G. Bilbro n & R. Nemanich n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
Source: Web Of Science
Added: August 6, 2018

2000 patent

Systems and methods for using diffraction patterns to determine radiation intensity values for areas between and along adjacent sensors of compound sensor arrays

Washington, DC: U.S. Patent and Trademark Office.

By: G. Bilbro, W. Snyder & A. Zilic

Source: NC State University Libraries
Added: August 6, 2018

1999 patent

Compound image sensor array having staggered array of tapered optical fiber bundles

Washington, DC: U.S. Patent and Trademark Office.

By: G. Bilbro, W. Snyder & A. Zilic

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Convolution, deconvolution, and mean field annealing suitable for analog VLSI

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 46(2), 120–128.

By: G. Bilbro*, L. Hall*, M. Clements * & W. Liu*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: analog VLSI; CMOS image acquisition; deconvolution; image processing; MAP estimation; nonlinear Bayesian processing; piecewise smooth restoration; real-time; regularization
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Phase balancing using simulated annealing

IEEE TRANSACTIONS ON POWER SYSTEMS, 14(4), 1508–1513.

By: J. Zhu*, G. Bilbro n & M. Chow n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: phase balancing optimization; feeder reconfiguration; phase swapping; power quality; deregulation; simulated annealing (SA); candidate set
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Simulation of room temperature thermionic emission from AlxGa1- xN negative electron affinity cathodes

Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 17(2), 552–556.

By: C. Hatfield & G. Bilbro

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Simulation of thermionic emission from aluminum gallium nitride cathodes at elevated temperatures

Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 17(5), 1987–1992.

By: C. Hatfield & G. Bilbro

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Call admission control schemes and ATM network topological design

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 111(2), 393–404.

By: S. Lo n, B. Makrucki n, G. Bilbro n & S. Elmaghraby n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: ATM network topological design; call admission control; integer programming; mixed integer programming
Source: Web Of Science
Added: August 6, 2018

1998 journal article

DC I-V characteristics and RF performance of a 4H-SiC JFET at 773 K

IEEE TRANSACTIONS ON ELECTRON DEVICES, 45(9), 2072–2074.

By: C. Hatfield n, G. Bilbro n, S. Allen * & J. Palmour*

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: DC I-V characteristics; high temperature; JFET; RF performance; RF power; silicon carbide (SiC)
Source: Web Of Science
Added: August 6, 2018

1998 journal article

Discontinuity-preserving vector smoothing of multivariate MR images using vector mean field annealing

JOURNAL OF MATHEMATICAL IMAGING AND VISION, 9(3), 199–212.

By: Y. Han n, W. Snyder n & G. Bilbro n

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: magnetic resonance images (MRI); shading artifacts; piecewise constant image restoration; Bayesian image restoration; mean field annealing (MFA); multivariate images; vector-valued images; magnitude; ratio; angle
Source: Web Of Science
Added: August 6, 2018

1998 journal article

Left-ventricle boundary detection from nuclear medicine images

JOURNAL OF DIGITAL IMAGING, 11(1), 10–20.

co-author countries: United States of America πŸ‡ΊπŸ‡Έ
author keywords: cardiac nuclear medicine; ejection fraction; image segmentation; left ventricle; boundary detection; automated
MeSH headings : Heart Ventricles / diagnostic imaging; Humans; Image Processing, Computer-Assisted; Radionuclide Imaging; Stroke Volume; Ventricular Function, Left
Source: Web Of Science
Added: August 6, 2018

1998 journal article

Performance evaluation of filtered backprojection reconstruction and iterative reconstruction methods for PET images

COMPUTERS IN BIOLOGY AND MEDICINE, 28(1), 13–25.

By: C. Wang, W. Snyder*, G. Bilbro* & P. Santago

author keywords: image reconstruction; performance evaluation; PET imaging; bias and variance; mean square error
MeSH headings : Algorithms; Artifacts; Bias; Humans; Image Enhancement / instrumentation; Image Processing, Computer-Assisted / instrumentation; Phantoms, Imaging; Tomography, Emission-Computed / instrumentation
Source: Web Of Science
Added: August 6, 2018

1997 journal article

Performance of local power control in peer-to-peer impulse radio networks with bursty traffic

TR (Center for Advanced Computing and Communication), (5).

By: S. Kolenchery, J. Townsend & G. Bilbro

Source: NC State University Libraries
Added: August 6, 2018

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