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1

Fabrication of periodically poled AlN with sub-micron periods

Jonathan Wright, Craig Moe, Anand V. Sampath, Gregory A. Garrett, Michael Wraback

Journal:

physica status solidi (c)

Année:

2011

Langue:

english

Fichier:

PDF, 1024 KB

english, 2011

2

Optically tunable metamaterial perfect absorber on highly flexible substrate

Zhao, Xiaoguang, Fan, Kebin, Zhang, Jingdi, Seren, Huseyin R., Metcalfe, Grace D., Wraback, Michael, Averitt, Richard D., Zhang, Xin

Journal:

Sensors and Actuators A: Physical

Année:

2015

Langue:

english

Fichier:

PDF, 1.58 MB

english, 2015

3

Evaluation of AlGaN-based deep ultraviolet emitter active regions by temperature dependent time-resolved photoluminescence

G. A. Garrett, A. V. Sampath, H. Shen, M. Wraback, W. Sun, M. Shatalov, X. Hu, J. Yang, Y. Bilenko, A. Lunev, M. S. Shur, R. Gaska, J. R. Grandusky, L. J. Schowalter

Journal:

physica status solidi (c)

Année:

2010

Langue:

english

Fichier:

PDF, 135 KB

english, 2010

4

Deep UV light emitting diodes grown by gas source molecular beam epitaxy

Sergey Nikishin, Boris Borisov, Vladimir Kuryatkov, Mark Holtz, Gregory A. Garrett, Wendy L. Sarney, Anand V. Sampath, Hongen Shen, Michael Wraback, Alexander Usikov, Vladimir Dmitriev

Journal:

Journal of Materials Science: Materials in Electronics

Année:

2008

Langue:

english

Fichier:

PDF, 604 KB

english, 2008

5

High contrast optical modulator based on electrically tunable polarization rotation and phase retardation in uniaxially strained (100) multiple quantum wells

Shen, H., Pamulapati, J., Wraback, M., Taysing-Lara, M., Dutta, M., Kuo, H.C., Lu, Y.

Journal:

IEEE Photonics Technology Letters

Année:

1994

Langue:

english

Fichier:

PDF, 294 KB

english, 1994

6

Theoretical and Experimental Study of Time- and Temperature-Dependent Photoluminescence in ZnO

Shishehchi, Sara, Garrett, Gregory A., Rudin, Sergey, Wraback, Michael, Bellotti, Enrico

Journal:

Journal of Electronic Materials

Année:

2014

Langue:

english

Fichier:

PDF, 904 KB

english, 2014

7

A III-nitride polarization enhanced electron filter for controlling the spectral response of solar-blind AlGaN/AlN/SiC photodiodes

Rodak, L. E., Sampath, A. V., Gallinat, C. S., Smith, J., Chen, Y., Zhou, Q., Campbell, J. C., Shen, H., Wraback, M.

Journal:

Physica status solidi

Année:

2014

Langue:

english

Fichier:

PDF, 401 KB

english, 2014

8

[IEEE 2009 IEEE International Reliability Physics Symposium - Montreal, QC, Canada (2009.04.26-2009.04.30)] 2009 IEEE International Reliability Physics Symposium - Degradation mechanisms beyond device self-heating in deep ultraviolet light emitting diodes

Moe, Craig G., Reed, Meredith L., Garrett, Gregory A., Metcalfe, Grace D., Alexander, Troy, Shen, Hongen, Wraback, Michael, Lunev, Alex, Bilenko, Yuriy, Hu, Xuhong, Sattu, Ajay, Deng, Jianyu, Shatalov

Année:

2009

Langue:

english

Fichier:

PDF, 340 KB

english, 2009

9

[IEEE 2011 International Semiconductor Device Research Symposium (ISDRS) - College Park, MD, USA (2011.12.7-2011.12.9)] 2011 International Semiconductor Device Research Symposium (ISDRS) - Towards sub-300 nm laser diodes on bulk AlN substrates

Wunderer, T., Chua, C. L., Northrup, J. E., Yang, Z., Johnson, N. M., Kneissl, M., Garrett, G. A., Shen, H., Wraback, M., Moody, B., Craft, H. S., Schlesser, R., Dalmau, R. F., Sitar, Z.

Année:

2011

Langue:

english

Fichier:

PDF, 268 KB

english, 2011

10

GaN ultraviolet avalanche photodiodes with optical gain greater than 1000 grown on GaN substrates by metal-organic chemical vapor deposition

Limb, J. B., Yoo, D., Ryou, J. H., Lee, W., Shen, S. C., Dupuis, R. D., Reed, M. L., Collins, C. J., Wraback, M., Hanser, D., Preble, E., Williams, N. M., Evans, K.

Journal:

Applied Physics Letters

Année:

2006

Langue:

english

Fichier:

PDF, 408 KB

english, 2006

11

GaN/SiC avalanche photodiodes

Zhou, Qiugui, McIntosh, Dion C., Lu, Zhiwen, Campbell, Joe C., Sampath, Anand V., Shen, Hongen, Wraback, Michael

Journal:

Applied Physics Letters

Année:

2011

Langue:

english

Fichier:

PDF, 608 KB

english, 2011

12

As multiple quantum wells under thermally induced uniaxial strain

Shen, H., Wraback, M., Pamulapati, J., Newman, P. G., Dutta, M., Lu, Y., Kuo, H. C.

Journal:

Physical Review B

Année:

1993

Langue:

english

Fichier:

PDF, 148 KB

english, 1993

13

P-type interface charge control layers for enabling GaN/SiC separate absorption and multiplication avalanche photodiodes

Sampath, A. V., Zhou, Q. G., Enck, R. W., McIntosh, D., Shen, H., Campbell, J. C., Wraback, M.

Journal:

Applied Physics Letters

Année:

2012

Langue:

english

Fichier:

PDF, 472 KB

english, 2012

14

Solar-blind AlxGa1−xN/AlN/SiC photodiodes with a polarization-induced electron filter

Rodak, L. E., Sampath, A. V., Gallinat, C. S., Chen, Y., Zhou, Q., Campbell, J. C., Shen, H., Wraback, M.

Journal:

Applied Physics Letters

Année:

2013

Langue:

english

Fichier:

PDF, 831 KB

english, 2013

15

AlGaN devices and growth of device structures

Jones, K. A., Chow, T. P., Wraback, M., Shatalov, M., Sitar, Z., Shahedipour, F., Udwary, K., Tompa, G. S.

Journal:

Journal of Materials Science

Année:

2015

Langue:

english

Fichier:

PDF, 8.38 MB

english, 2015

16

Nonlinear terahertz metamaterial perfect absorbers using GaAs [Invited]

Zhao, Xiaoguang, Zhang, Jingdi, Fan, Kebin, Duan, Guangwu, Metcalfe, Grace D., Wraback, Michael, Zhang, Xin, Averitt, Richard D.

Journal:

Photonics Research

Année:

2016

Langue:

english

Fichier:

PDF, 552 KB

english, 2016

17

Current-induced degradation of high performance deep ultraviolet light emitting diodes

Moe, Craig G., Reed, Meredith L., Garrett, Gregory A., Sampath, Anand V., Alexander, Troy, Shen, Hongen, Wraback, Michael, Bilenko, Yuriy, Shatalov, Maxim, Yang, Jinwei, Sun, Wenhong, Deng, Jianyu, Ga

Journal:

Applied Physics Letters

Année:

2010

Langue:

english

Fichier:

PDF, 329 KB

english, 2010

18

[OSA CLEO: Applications and Technology - San Jose, California (2012..-..)] Conference on Lasers and Electro-Optics 2012 - Efficient UV Emitters for Sensing and Disinfection

Shatalov, Maxim, Lunev, Alex, Hu, Xuhong, Sun, Wenhong, Jain, Rakesh, Yang, Jinwei, Dobrinsky, Alex, Deng, Jianyu, Bilenko, Yuri, Moe, Craig G., Wraback, Michael, Shur, Michael S., Gaska, Remis

Année:

2012

Langue:

english

Fichier:

PDF, 438 KB

english, 2012

19

Band Structure Effects on the Transient Electron Velocity Overshoot in GaN

M. Wraback, H. Shen, E. Bellotti, J.C. Carrano, C.J. Collins, J.C. Campbell, R.D. Dupuis, M.J. Schurman, I.T. Ferguson

Journal:

physica status solidi (b)

Année:

2001

Langue:

english

Fichier:

PDF, 104 KB

english, 2001

20

Experimental and Theoretical Studies of Transient Electron Velocity Overshoot in GaN

M. Wraback, H. Shen, S. Rudin, E. Bellotti

Journal:

physica status solidi (b)

Année:

2002

Langue:

english

Fichier:

PDF, 246 KB

english, 2002

21

Time-Resolved Reflectivity Studies of Carrier Dynamics as a Function of Al Content in AlGaN Alloys

M. Wraback, F. Semendy, H. Shen, U. Chowdhury, D.J.H. Lambert, M.M. Wong, R.D. Dupuis

Journal:

physica status solidi (a)

Année:

2001

Langue:

english

Fichier:

PDF, 83 KB

english, 2001

22

Characterization of nanometer scale compositionally inhomogeneous AlGaN active regions on bulk AlN substrates

A.V. Sampath, G.A. Garrett, E.D. Readinger, R.W. Enck, H. Shen, M. Wraback, J.R. Grandusky, L.J. Schowalter

Journal:

Solid-State Electronics

Année:

2010

Langue:

english

Fichier:

PDF, 607 KB

english, 2010

23

Intensity dependent time-resolved photoluminescence studies of GaN/AlGaN multiple quantum wells of varying well width on laterally overgrown a-plane and planar c-plane GaN

G. A. Garrett, H. Shen, M. Wraback, B. Imer, B. Haskell, J. S. Speck, S. Keller, S. Nakamura, S. P. DenBaars

Journal:

physica status solidi (a)

Année:

2005

Langue:

english

Fichier:

PDF, 127 KB

english, 2005

24

Time-resolved reflectivity studies of coherent longitudinal acoustic phonon pulses in bulk III-nitride semiconductors

M. Wraback, H. Shen, A. V. Sampath, C. J. Collins, G. A. Garrett, W. L. Sarney

Journal:

physica status solidi (a)

Année:

2005

Langue:

english

Fichier:

PDF, 87 KB

english, 2005

25

Carrier dynamics in active regions for ultraviolet optoelectronics grown on thick, relaxed AlGaN on semipolar bulk GaN

Gregory A. Garrett, Paul Rotella, Hongen Shen, Michael Wraback, Daniel A. Haeger, Roy B. Chung, Nathan Pfaff, Erin C. Young, Steven P. DenBaars, James S. Speck, Daniel A. Cohen

Journal:

physica status solidi (b)

Année:

2012

Langue:

english

Fichier:

PDF, 338 KB

english, 2012

26

Defect density dependence of carrier dynamics in AlGaN multiple quantum wells grown on GaN substrates and templates

G. A. Garrett, C. J. Collins, A. V. Sampath, H. Shen, M. Wraback, S. F. LeBoeuf, J. Flynn, G. Brandes

Journal:

physica status solidi (c)

Année:

2005

Langue:

english

Fichier:

PDF, 170 KB

english, 2005

27

Defect density dependence of luminescence efficiency and lifetimes in AlGaN active regions exhibiting enhanced emission from nanoscale compositional inhomogeneities

G. A. Garrett, A.V. Sampath, C. J. Collins, E. D. Readinger, W. L. Sarney, H. Shen, M. Wraback, V. Soukhoveev, A. Usikov, V. Dmitriev

Journal:

physica status solidi (c)

Année:

2006

Langue:

english

Fichier:

PDF, 183 KB

english, 2006

28

Device self-heating effects in deep UV LEDs studied by systematic variation in pulsed current injection

Meredith L. Reed, Michael Wraback, A. Lunev, Y. Bilenko, X. Hu, A. Sattu, J. Deng, M. Shatalov, R. Gaska

Journal:

physica status solidi (c)

Année:

2008

Langue:

english

Fichier:

PDF, 288 KB

english, 2008

29

InN layers grown by the HVPE

A. L. Syrkin, V. Ivantsov, A. Usikov, V. A. Dmitriev, G. Chambard, P. Ruterana, A. V. Davydov, S. G. Sundaresan, E. Lutsenko, A. V. Mudryi, E. D. Readinger, G. D. Chern-Metcalfe, M. Wraback

Journal:

physica status solidi (c)

Année:

2008

Langue:

english

Fichier:

PDF, 316 KB

english, 2008

30

First all-HVPE grown InGaN/InGaN MQW LED structures for 460-510 nm

A. Syrkin, V. Ivantsov, O. Kovalenkov, A. Usikov, V. Dmitriev, Z. Liliental-Weber, M. L. Reed, E. D. Readinger, H. Shen, M. Wraback

Journal:

physica status solidi (c)

Année:

2008

Langue:

english

Fichier:

PDF, 271 KB

english, 2008

31

Luminescence properties of AlxGa1–xN(0.4 < x < 0.5)/AlyGa1–yN (0.6 < y ≤ 1) quantum structures grown by gas source molecular beam epitaxy

S. Nikishin, B. Borisov, V. Kuryatkov, D. Song, M. Holtz, G. A. Garrett, W. L. Sarney, A. V. Sampath, H. Shen, M. Wraback

Journal:

physica status solidi (c)

Année:

2008

Langue:

english

Fichier:

PDF, 247 KB

english, 2008

32

Intensity-dependent photoluminescence studies of the electric field in N-face and In-face InN/InGaN multiple quantum wells

G. D. Chern-Metcalfe, E. D. Readinger, H. Shen, M. Wraback, G. Koblmüller, C. S. Gallinat, J. S. Speck

Journal:

physica status solidi (c)

Année:

2008

Langue:

english

Fichier:

PDF, 251 KB

english, 2008

33

Double heterostructure ultraviolet light emitting diodes with nanometer scale compositionally inhomogeneous active regions

A. V. Sampath, M. L Reed, C. Chua, G. A. Garrett, G. Dang, E. D. Readinger, H. Shen, A. Usikov, O. Kovalenkov, L. Shapovalova, V. A. Dmitriev, N. M. Johnson, M. Wraback

Journal:

physica status solidi (c)

Année:

2008

Langue:

english

Fichier:

PDF, 226 KB

english, 2008

34

Time-resolved photoluminescence studies of high-brightness 340-nm LEDs under current injection

G. A. Garrett, M. L. Reed, H. Shen, M. Wraback, C. Chua, N. M. Johnson

Journal:

physica status solidi (c)

Année:

2008

Langue:

english

Fichier:

PDF, 170 KB

english, 2008

35

Preface: phys. stat. sol. (c) 5/6

Honorary Chair Shuji Nakamura, Conference Chair Umesh Mishra, Conference Co-chair Steven DenBaars, General Program Chair James S. Speck, Program Vice-chair Mike Wraback, Asian Program Chair Yasuhiko A

Journal:

physica status solidi (c)

Année:

2008

Langue:

english

Fichier:

PDF, 77 KB

english, 2008

36

Benefits of negative polarization charge in n -InGaN on p -GaN single heterostructure light emitting diode with p -side down

M. L. Reed, E. D. Readinger, C. G. Moe, H. Shen, M. Wraback, A. Syrkin, A. Usikov, O. V. Kovalenkov, V. A. Dmitriev

Journal:

physica status solidi (c)

Année:

2009

Langue:

english

Fichier:

PDF, 301 KB

english, 2009

37

Energy levels of Nd3+ ions in GaN

Grace D. Metcalfe, Eric D. Readinger, Hongen Shen, Nathaniel T. Woodward, Volkmar Dierolf, Michael Wraback

Journal:

physica status solidi (c)

Année:

2009

Langue:

english

Fichier:

PDF, 216 KB

english, 2009

38

Comparison of time-resolved photoluminescence from InGaN single quantum wells grown on nonpolar and semipolar bulk GaN substrates

Gregory A. Garrett, Hongen Shen, Michael Wraback, Anurag Tyagi, Mathew C. Schmidt, James S. Speck, Steven P. DenBaars, Shuji Nakamaura

Journal:

physica status solidi (c)

Année:

2009

Langue:

english

Fichier:

PDF, 329 KB

english, 2009

39

Nitride semiconductors as terahertz sources based on spontaneous and piezoelectric polarization

Grace D. Metcalfe, Hongen Shen, Michael Wraback, Asako Hirai, Gregor Koblmüller, Chad S. Gallinat, James S. Speck

Journal:

physica status solidi (c)

Année:

2010

Langue:

english

Fichier:

PDF, 188 KB

english, 2010

40

Polarization field crossover in semi-polar InGaN/GaN single quantum wells

H. Shen, G. A. Garrett, M. Wraback, H. Zhong, A. Tyagi, S. P. DenBaars, S. Nakamura, J. S. Speck

Journal:

physica status solidi (c)

Année:

2010

Langue:

english

Fichier:

PDF, 88 KB

english, 2010

41

Suppression of non-radiative effects in AlGaN through nanometer scale compositional inhomogeneities

Anand V. Sampath, Gregory A. Garrett, Ryan W. Enck, Paul Rotella Jr., H. Shen, Michael Wraback

Journal:

physica status solidi (c)

Année:

2011

Langue:

english

Fichier:

PDF, 264 KB

english, 2011

42

Generation of sub-40

S. Han, W. Lu, B.Y. Sheh, L. Yan, M. Wraback, H. Shen, J. Pamulapati, P.G. Newman

Journal:

Applied Physics B: Lasers and Optics

Année:

2002

Langue:

english

Fichier:

PDF, 126 KB

english, 2002

43

Ultraviolet detectors based on epitaxial ZnO films grown by MOCVD

Y. Liu, C. R. Gorla, S. Liang, N. Emanetoglu, Y. Lu, H. Shen, M. Wraback

Journal:

Journal of Electronic Materials

Année:

2000

Langue:

english

Fichier:

PDF, 193 KB

english, 2000

44

Growth of AlGaN alloys exhibiting enhanced luminescence efficiency

A. V. Sampath, G. A. Garrett, C. J. Collins, W. L. Sarney, E. D. Readinger, P. G. Newman, H. Shen, M. Wraback

Journal:

Journal of Electronic Materials

Année:

2006

Langue:

english

Fichier:

PDF, 143 KB

english, 2006

45

An optically addressed ZnO ultraviolet light modulator with 10:1 contrast

M. Wraback, H. Shen, S. Liang, C. Gorla, Y. Lu

Journal:

Journal of Electronic Materials

Année:

1998

Langue:

english

Fichier:

PDF, 60 KB

english, 1998

46

SPIE Proceedings [SPIE SPIE Defense, Security, and Sensing - Baltimore, Maryland (Monday 23 April 2012)] Terahertz Physics, Devices, and Systems VI: Advanced Applications in Industry and Defense - Terahertz polarimetry based on metamaterial devices

Metcalfe, Grace D., Wraback, Michael, Strikwerda, Andrew, Fan, Kebin, Zhang, Xin, Averitt, Richard, Anwar, A. F. Mehdi, Dhar, Nibir K., Crowe, Thomas W., Manzur, Tariq

Année:

2012

Langue:

english

Fichier:

PDF, 275 KB

english, 2012

47

Optically pumped UV lasers grown on bulk AlN substrates

T. Wunderer, C. L. Chua, J. E. Northrup, Z. Yang, N. M. Johnson, M. Kneissl, G. A. Garrett, H. Shen, M. Wraback, B. Moody, H. S. Craft, R. Schlesser, R. F. Dalmau, Z. Sitar

Journal:

physica status solidi (c)

Année:

2012

Langue:

english

Fichier:

PDF, 282 KB

english, 2012

48

Normal incidence GaAs/AlGaAs multiple-quantum-well polarization modulator using an induced uniaxial strain

Pamulapati, J., Shen, H., Wraback, M., Taysing-Lara, M., Dutta, M., Luo, H.C., Lu, Y.

Journal:

IEEE Transactions on Electron Devices

Année:

1993

Langue:

english

Fichier:

PDF, 272 KB

english, 1993

49

Near-infrared photoluminescence properties of neodymium in in situ doped AlN grown using plasma-assisted molecular beam epitaxy

Metcalfe, Grace D., Readinger, Eric D., Enck, Ryan, Shen, Hongen, Wraback, Michael, Woodward, Nathaniel T., Poplawsky, Jon, Dierolf, Volkmar

Journal:

Optical Materials Express

Année:

2011

Langue:

english

Fichier:

PDF, 1.61 MB

english, 2011

50

High Contrast High Speed Normal Incidence Optical Modulator

Dutta, M., Shen, H., Pamulapati, J., Wraback, M., Toysing-Lara, M., Newman, P. G., Kuo, H. C., Lu, Y.

Journal:

Optics and Photonics News

Année:

1994

Langue:

english

Fichier:

PDF, 150 KB

english, 1994