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1

Dependence of structural and electrical properties of AlGaN/GaN HEMT on Si(111) on buffer growth conditions by MBE

Mukhopadhyay, Partha, Chowdhury, Subhra, Wowchak, Andrew, Dabiran, Amir, Chow, Peter, Biswas, Dhrubes

Journal:

Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures

Year:

2013

Language:

english

File:

PDF, 1.41 MB

english, 2013

2

Ti/Al/Mo/Au Ohmic contacts to all-binary AlN/GaN high electron mobility transistors

Wang, Liang, Adesida, Ilesanmi, Dabiran, Amir M., Wowchak, Andrew M., Chow, Peter P.

Journal:

Applied Physics Letters

Year:

2008

Language:

english

File:

PDF, 605 KB

english, 2008

3

Very high channel conductivity in low-defect AlN/GaN high electron mobility transistor structures

Dabiran, A. M., Wowchak, A. M., Osinsky, A., Xie, J., Hertog, B., Cui, B., Look, D. C., Chow, P. P.

Journal:

Applied Physics Letters

Year:

2008

Language:

english

File:

PDF, 536 KB

english, 2008

4

Development of enhancement mode AlN/GaN high electron mobility transistors

Chang, C. Y., Pearton, S. J., Lo, C. F., Ren, F., Kravchenko, I. I., Dabiran, A. M., Wowchak, A. M., Cui, B., Chow, P. P.

Journal:

Applied Physics Letters

Year:

2009

Language:

english

File:

PDF, 462 KB

english, 2009

5

Passivation of AlN∕GaN high electron mobility transistor using ozone treatment

Lo, C. F., Chang, C. Y., Pearton, S. J., Kravchenko, I. I., Dabiran, A. M., Wowchak, A. M., Cui, B., Chow, P. P., Ren, F.

Journal:

Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures

Year:

2010

Language:

english

File:

PDF, 624 KB

english, 2010

6

Electrical and structural properties of AlN/GaN and AlGaN/GaN heterojunctions

Polyakov, A. Y., Smirnov, N. B., Govorkov, A. V., Markov, A. V., Yugova, T. G., Dabiran, A. M., Wowchak, A. M., Cui, B., Osinsky, A. V., Chow, P. P., Pearton, S. J., Scherbatchev, K. D., Bublik, V. T.

Journal:

Journal of Applied Physics

Year:

2008

Language:

english

File:

PDF, 774 KB

english, 2008

7

(111) InAs/GaInSb strained-layer superlattice growth investigation

D.A. Reich, A.M. Wowchak, P.P. Chow, J.M. Van Hove

Journal:

Journal of Crystal Growth

Year:

1995

Language:

english

File:

PDF, 271 KB

english, 1995

8

Ordinary optical dielectric functions of anisotropic hexagonal GaN film determined by variable angle spectroscopic ellipsometry

Yan, C. H., Yao, H., Van Hove, J. M., Wowchak, A. M., Chow, P. P., Zavada, J. M.

Journal:

Journal of Applied Physics

Year:

2000

Language:

english

File:

PDF, 402 KB

english, 2000

9

Enhanced electroluminescence from ZnO-based heterojunction light-emitting diodes by hydrogen plasma treatment

S. G. Zhang, X. W. Zhang, J. X. Wang, J. B. You, Z. G. Yin, J. J. Dong, B. Cui, A. M. Wowchak, A. M. Dabiran, P. P. Chow

Journal:

physica status solidi (RRL) - Rapid Research Letters

Year:

2011

Language:

english

File:

PDF, 218 KB

english, 2011

10

Bias-assisted photoelectrochemical etching of p-GaN at 300 K

Borton, J. E., Cai, C., Nathan, M. I., Chow, P., Van Hove, J. M., Wowchak, A., Morkoc, H.

Journal:

Applied Physics Letters

Year:

2000

Language:

english

File:

PDF, 567 KB

english, 2000

11

Electrical properties of GaN (Fe) buffers for AlGaN∕GaN high electron mobility transistor structures

Polyakov, A. Y., Smirnov, N. B., Govorkov, A. V., Yugova, T. G., Markov, A. V., Dabiran, A. M., Wowchak, A. M., Cui, B., Xie, J., Osinsky, A. V., Chow, P. P., Pearton, S. J.

Journal:

Applied Physics Letters

Year:

2008

Language:

english

File:

PDF, 388 KB

english, 2008

12

Improved electroluminescence from n-ZnO/AlN/p-GaN heterojunction light-emitting diodes

J. B. You, X. W. Zhang, S. G. Zhang, J. X. Wang, Z. G. Yin, H. R. Tan, W. J. Zhang, P. K. Chu, B. Cui, A. M. Wowchak, A. M. Dabiran, P. P. Chow

Year:

2010

Language:

english

File:

PDF, 541 KB

english, 2010

13

Proceedings of SPIE [SPIE Gallium Nitride Materials and Devices VII - San Francisco, California, USA (Monday 23 January 2012)] - Effects of polarization fields on avalanche breakdown of AlGaN quantum-well photodiode

Zhang, Sheng-Kun, Wang, Wubao, Alfano, Robert R., Dabiran, Amir M., Wowchak, Andrew M., Chow, Peter P.

Year:

2012

Language:

english

File:

PDF, 178 KB

english, 2012

14

Electron irradiation of AlGaNâGaN and AlNâGaN heterojunctions

Polyakov, A. Y., Smirnov, N. B., Govorkov, A. V., Markov, A. V., Pearton, S. J., Dabiran, A. M., Wowchak, A. M., Cui, B., Osinsky, A. V., Chow, P. P., Kolin, N. G., Boiko, V. M., Merkurisov, D. I.

Journal:

Applied Physics Letters

Year:

2008

Language:

english

File:

PDF, 519 KB

english, 2008

15

SPIE Proceedings [SPIE Symposium on Integrated Optoelectronics - San Jose, CA (Thursday 20 January 2000)] Photodetectors: Materials and Devices V - Group III-nitride materials for ultraviolet detection applications

Chow, Peter P., Klaassen, Jody J., Van Hove, James M., Wowchak, Andrew M., Polley, Christina, King, David, Brown, Gail J., Razeghi, Manijeh

Year:

2000

Language:

english

File:

PDF, 999 KB

english, 2000

16

Exchange effects in molecular‐beam‐epitaxy grown iron films

Chen, YouJun, Lottis, Daniel K., Dahlberg, E. Dan, Kuznia, J. N., Wowchak, A. M., Cohen, P. I.

Journal:

Journal of Applied Physics

Year:

1991

Language:

english

File:

PDF, 579 KB

english, 1991

17

ALD Al2O3 passivated MBE-grown AlGaN∕GaN HEMTs on 6H-SiC

Kim, D.H., Kumar, V., Chen, G., Dabiran, A.M., Wowchak, A.M., Osinsky, A., Adesida, I.

Journal:

Electronics Letters

Year:

2007

Language:

english

File:

PDF, 136 KB

english, 2007

18

SPIE Proceedings [SPIE OE/LASE '94 - Los Angeles, CA (Sunday 23 January 1994)] Epitaxial Growth Processes - Analysis of growth parameters and strain in GaInSb/InAs superlattices

Van Hove, James M., Wowchak, Andrew M., Carpenter, G. L., Chow, Peter P., Chow, L. A., Palmstrom, Chris J., Tamargo, Maria C.

Year:

1994

Language:

english

File:

PDF, 961 KB

english, 1994

19

Surface passivation of AlN/GaN MOS-HEMTs using ultra-thin Al2O3 formed by thermal oxidation of evaporated aluminium

Taking, S., Banerjee, A., Zhou, H., Li, X., Khokhar, A.Z., Oxland, R., McGregor, I., Bentley, S., Rahman, F., Thayne, I., Dabiran, A.M., Wowchak, A.M., Cui, B., Wasige, E.

Journal:

Electronics Letters

Year:

2010

Language:

english

File:

PDF, 208 KB

english, 2010

20

Detection of vitellogenin, an endocrine disrupter biomarker, using AlGaN/GaN high electron mobility transistors

Byung Hwan Chu, C. Y. Chang, Kevin Kroll, Nancy Denslow, Yu-Lin Wang, S. J. Pearton, Jenshan Lin, A. M. Dabiran, A. M. Wowchak, B. Cui, P. P. Chow, J. W. Johnson, P. Rajagopal, J. C. Roberts, E. L. Pi

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 321 KB

english, 2011

21

Injection and Avalanche Electroluminescence of Multiple Quantum Wells

Sheng-Kun Zhang, Wubao Wang, Alfano, R.R., Dabiran, A.M., Osinsky, A., Wowchak, A.M., Hertog, B., Chow, P.P.

Journal:

IEEE Journal of Selected Topics in Quantum Electronics

Year:

2008

Language:

english

File:

PDF, 175 KB

english, 2008

22

Deep traps responsible for hysteresis in capacitance-voltage characteristics of AlGaNâGaN heterostructure transistors

Polyakov, A. Y., Smirnov, N. B., Govorkov, A. V., Markov, A. V., Dabiran, A. M., Wowchak, A. M., Osinsky, A. V., Cui, B., Chow, P. P., Pearton, S. J.

Journal:

Applied Physics Letters

Year:

2007

Language:

english

File:

PDF, 374 KB

english, 2007

23

MBE grown AlGaN/GaN MODFETs with high breakdown voltage

A. Vescan, R. Dietrich, A. Wieszt, H. Tobler, H. Leier, J.M. Van Hove, P.P. Chow, A.M. Wowchak

Journal:

Journal of Crystal Growth

Year:

1999

Language:

english

File:

PDF, 214 KB

english, 1999

24

Magnetic properties of molecular-beam epitaxial grown (100) iron films

Lottis, D. K., Florczak, J., Dahlberg, E. Dan, Batra, S., Wowchak, A. M., Cohen, P. I.

Journal:

Journal of Applied Physics

Year:

1988

Language:

english

File:

PDF, 528 KB

english, 1988

25

Comparison of electrical properties and deep traps in p-Al[sub x]Ga[sub 1−x]N grown by molecular beam epitaxy and metal organic chemical vapor deposition

Polyakov, A. Y., Smirnov, N. B., Govorkov, A. V., Kozhukhova, E. A., Dabiran, A. M., Chow, P. P., Wowchak, A. M., Lee, In-Hwan, Ju, Jin-Woo, Pearton, S. J.

Journal:

Journal of Applied Physics

Year:

2009

Language:

english

File:

PDF, 778 KB

english, 2009

26

Real Time Process Monitoring with Multiwave-Length Pyrometric Interferometry (Pi)

BÖbel, F.G., Wowchak, A., Chow, P.P., Hove, J. Van, Chow, L.A.

Journal:

MRS Proceedings

Year:

1993

Language:

english

File:

PDF, 280 KB

english, 1993

27

Optimization of III-N Based Devices Grown by RF Atomic Nitrogen Plasma Using In-Situ Cathodoluminescence

Van Hove, J. M., Chow, P. P., Klaassen, J. J., Hickman, R., Wowchak, A. M., Croswell, D. R., Polley, C.

Journal:

MRS Proceedings

Year:

1997

Language:

english

File:

PDF, 323 KB

english, 1997

28

Visible Blind uv GaN Photovoltaic Detector Arrays Grown by rf Atomic Nitrogen Plasma MBE

Van Hove, J.M., Chow, P.P., Hickman, R., Wowchak, A.M., Klaassen, J.J., Polley, C.J.

Journal:

MRS Proceedings

Year:

1996

Language:

english

File:

PDF, 288 KB

english, 1996

29

Uniformity and Performance Characterization of GaN P-I-N Photodetectors Fabricated From 3-Inch Epitaxy

Hickman, R., Klaassen, J. J., Hove, J. M. Van, Wowchak, A. M., Polley, C., Rosamond, M. F., Chow, P. P.

Journal:

MRS Proceedings

Year:

1998

Language:

english

File:

PDF, 835 KB

english, 1998

30

GaN growth by a controllable RF-excited nitrogen source

J.M. Van Hove, G.J. Cosimini, E. Nelson, A.M. Wowchak, P.P. Chow

Journal:

Journal of Crystal Growth

Year:

1995

Language:

english

File:

PDF, 269 KB

english, 1995

31

AlGaN∕InGaN HEMTs for RF current collapse suppression

Lanford, W., Kumar, V., Schwindt, R., Kuliev, A., Adesida, I., Dabiran, A.M., Wowchak, A.M., Chow, P.P., Lee, J.-W.

Journal:

Electronics Letters

Year:

2004

Language:

english

File:

PDF, 215 KB

english, 2004

32

Layer by layer growth of FeAl on InP(100) substrates

Journal:

Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures

Year:

1989

Language:

english

File:

PDF, 618 KB

english, 1989

33

Magnetic Domains in Epitaxial (100) Fe Thin Films

Florczak, Jeffrey M., Ryan, P. J., Kuznia, J. N., Wowchak, A. M., Cohen, P. I., White, R. M., Prinz, G. A., Dahlberg, E. Dan

Journal:

MRS Proceedings

Year:

1989

Language:

english

File:

PDF, 1.21 MB

english, 1989

34

SPIE Proceedings [SPIE Symposium on Integrated Optics - San Jose, CA (Saturday 20 January 2001)] Photodetectors: Materials and Devices VI - AlGaN Schottky diodes for short-wavelength UV applications

Chow, Peter P., Klaassen, Jody J., Vest, Robert E., Van Hove, James M., Wowchak, Andrew M., Polley, Christina, Brown, Gail J., Razeghi, Manijeh

Year:

2001

Language:

english

File:

PDF, 748 KB

english, 2001

35

Optimization of AlGaN films grown by RF atomic nitrogen plasma using in-situ cathodoluminescence

J.M. Van Hove, P.P. Chow, A.M. Wowchak, J.J. Klaassen, M.F. Rosamond, D.R. Croswell

Journal:

Journal of Crystal Growth

Year:

1997

Language:

english

File:

PDF, 426 KB

english, 1997

36

Improvement of electroluminescent performance of n-ZnO/AlN/p-GaN light-emitting diodes by optimizing the AlN barrier layer

Zhang, S. G., Zhang, X. W., Yin, Z. G., Wang, J. X., Dong, J. J., Wang, Z. G., Qu, S., Cui, B., Wowchak, A. M., Dabiran, A. M.

Journal:

Journal of Applied Physics

Year:

2011

Language:

english

File:

PDF, 3.33 MB

english, 2011

37

Avalanche breakdown and breakdown luminescence of AlGaN multiquantum wells

S. K. Zhang, W. B. Wang, A. M. Dabiran, A. Osinsky, A. M. Wowchak, B. Hertog, C. Plaut, P. P. Chow, S. Gundry, E. O. Troudt, R. R. Alfano

Year:

2005

Language:

english

File:

PDF, 327 KB

english, 2005

38

Electrical and optical properties of Fe doped AlGaN grown by molecular beam epitaxy

A. Y. Polyakov, N. B. Smirnov, A. V. Govorkov, E. A. Kozhukhova, A. M. Dabiran, P. P. Chow, A. M. Wowchak, S. J. Pearton

Year:

2010

Language:

english

File:

PDF, 586 KB

english, 2010

39

High Temperature GaN and AlGaN Photovoltaic Detectors for UV Sensing Applications

Hove, J. M. Van, Chow, P. P., Hickman, R., Klaassen, J. J., Wowchak, A. M., Polley, C. J.

Journal:

MRS Proceedings

Year:

1997

Language:

english

File:

PDF, 296 KB

english, 1997

40

SPIE Proceedings [SPIE Optoelectronics '99 - Integrated Optoelectronic Devices - San Jose, CA (Saturday 23 January 1999)] Light-Emitting Diodes: Research, Manufacturing, and Applications III - Optical anisotropy of GaN/sapphire studied by generalized ellipsometry and Raman scattering

Yan, Chunhui, Yao, H. Walter, Van Hove, James M., Wowchak, Andrew M., Chow, Peter P., Zavada, John M., Schubert, E. F., Ferguson, Ian T., Yao, H. Walter

Year:

1999

Language:

english

File:

PDF, 672 KB

english, 1999

41

Sensor controlled linear motion oven (S-LIMO) for group III flux operation

P.P. Chow, K.R. Evans, A.J. SpringThorpe, P. Fisher, J.J. Klaassen, A. Wowchak, J. Van Hove

Journal:

Journal of Crystal Growth

Year:

1997

Language:

english

File:

PDF, 385 KB

english, 1997

42

SPIE Proceedings [SPIE SPIE OPTO: Integrated Optoelectronic Devices - San Jose, CA (Saturday 24 January 2009)] Gallium Nitride Materials and Devices IV - Carrier screening effect in AlGaN quantum-well avalanche photodiode

Zhang, Sheng-Kun, Morkoç, Hadis, Litton, Cole W., Wang, Wubao, Alfano, Robert R., Chyi, Jen-Inn, Nanishi, Yasushi, Dabiran, Amir M., Wowchak, Andrew M., Piprek, Joachim, Yoon, Euijoon, Chow, Peter P.

Year:

2009

Language:

english

File:

PDF, 186 KB

english, 2009

43

Simulation of GaN/AlGaN heterojunction bipolar transistors: part II – pnp structures

X.A Cao, J.M Van Hove, J.J Klaassen, C.J Polley, A.M Wowchak, P.P Chow, D.J King, A.P Zhang, G Dang, C Monier, S.J Pearton, F Ren

Journal:

Solid-State Electronics

Year:

2000

Language:

english

File:

PDF, 173 KB

english, 2000

44

A study of the electrical characteristics of various metals on p-type GaN for ohmic contacts

A. K. Fung, J. E. Borton, M. I. Nathan, J. M. Van Hove, R. Hickman, P. P. Chow, A. M. Wowchak

Journal:

Journal of Electronic Materials

Year:

1999

Language:

english

File:

PDF, 200 KB

english, 1999

45

Identification of the misfit dislocations at an FeAl/AlAs/GaAs interface using moiré fringe contrast in a transmission electron microscope

Angelo, J. E., Kuznia, J. N., Wowchak, A. M., Cohen, P. I., Gerberich, W. W.

Journal:

Applied Physics Letters

Year:

1991

Language:

english

File:

PDF, 788 KB

english, 1991

46

Conductivity and Hall effect characterization of highly resistive molecular-beam epitaxial GaN layers

P. Kordoš, M. Morvic, J. Betko, J. M. Van Hove, A. M. Wowchak, P. P. Chow

Year:

2000

Language:

english

File:

PDF, 452 KB

english, 2000

47

Detection of an endocrine disrupter biomarker, vitellogenin, in largemouth bass serum using AlGaN/GaN high electron mobility transistors

Chu, Byung Hwan, Chang, C. Y., Kroll, Kevin, Denslow, Nancy, Wang, Yu-Lin, Pearton, S. J., Dabiran, A. M., Wowchak, A. M., Cui, B., Chow, P. P., Ren, Fan

Journal:

Applied Physics Letters

Year:

2010

Language:

english

File:

PDF, 473 KB

english, 2010

48

Semi-Insulating, Fe-Doped Buffer Layers Grown by Molecular Beam Epitaxy

Polyakov, A. Y., Smirnov, N. B., Govorkov, A. V., Markov, A. V., Yugova, T. G., Petrova, E. A., Dabiran, A. M., Wowchak, A. M., Osinsky, A. V., Chow, P. P., Pearton, S. J., Shcherbatchev, K. D., Bubli

Journal:

Journal of The Electrochemical Society

Year:

2007

Language:

english

File:

PDF, 221 KB

english, 2007

49

Electron Channeling Analysis of Strained Iron Aluminide Films

Keller, R. R., Angelo, J. E., Wowchak, A. M., Cohen, P. I., Gerberich, W. W.

Journal:

MRS Proceedings

Year:

1990

Language:

english

File:

PDF, 2.27 MB

english, 1990

50

Simulation of GaN/AlGaN heterojunction bipolar transistors: part I – npn structures

X.A Cao, J.M Van Hove, J.J Klaassen, C.J Polley, A.M Wowchak, P.P Chow, D.J King, A.P Zhang, G Dang, C Monier, S.J Pearton, F Ren

Journal:

Solid-State Electronics

Year:

2000

Language:

english

File:

PDF, 206 KB

english, 2000

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