Ahyi, A.C. : rechercher sur Z-Library

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1

Scaling Between Channel Mobility and Interface State Density in SiC MOSFETs

Rozen, J., Ahyi, A.C., Xingguang Zhu, Williams, J.R., Feldman, L.C.

Journal:

IEEE Transactions on Electron Devices

Année:

2011

Langue:

english

Fichier:

PDF, 359 KB

english, 2011

2

Les perceptions collectives des enfants et adolescents handicapés mentaux en Afrique de l’Ouest. Le cas du Togo

S.K. Dassa, D. Mbassa Menick, A. Tabo, R.G. Ahyi, P. Ferrari

Journal:

Neuropsychiatrie de l'Enfance et de l'Adolescence

Année:

2009

Langue:

french

Fichier:

PDF, 170 KB

french, 2009

3

Waves on fluid-loaded shells and their resonance frequency spectrum

X.L. Bao, H. Überall, P.K. Raju, A.C. Ahyi, I.K. Bjørnø, L. Bjørnø

Journal:

Journal of Sound and Vibration

Année:

2005

Langue:

english

Fichier:

PDF, 313 KB

english, 2005

4

High breakdown voltage Schottky rectifier fabricated on bulk n-GaN substrate

Yi Zhou, Dake Wang, Claude Ahyi, Chin-Che Tin, John Williams, Minseo Park, N. Mark Williams, Andrew Hanser

Journal:

Solid-State Electronics

Année:

2006

Langue:

english

Fichier:

PDF, 358 KB

english, 2006

5

Étude sur la maltraitance des enfants dans les familles au Togo et réflexion sur les normes éducatives

S.K. Dassa, B. Balaka, N.K. Douti, M.Y. Banakinao, A.K. Kouassi, A.R. Agbèrè, R.G. Ahyi, P. Ferrari

Journal:

Neuropsychiatrie de l'Enfance et de l'Adolescence

Année:

2005

Fichier:

PDF, 274 KB

2005

6

Phosphorous passivation of the SiO2/4H–SiC interface

Y.K. Sharma, A.C. Ahyi, T. Issacs-Smith, X. Shen, S.T. Pantelides, X. Zhu, L.C. Feldman, J. Rozen, J.R. Williams

Journal:

Solid-State Electronics

Année:

2012

Langue:

english

Fichier:

PDF, 865 KB

english, 2012

7

Violences sexuelles de guerre et thérapie de groupe : cas du Congo Brazzaville

Gansou, G.M., Baubet, T., Ezin-Houngbe, J., Tognide, M., Mbemba, A., Ahyi, R.G.

Journal:

Journal de Thérapie Comportementale et Cognitive

Année:

2007

Langue:

french

Fichier:

PDF, 71 KB

french, 2007

8

[IEEE 2015 IEEE 3rd Workshop on Wide Bandgap Power Devices and Applications (WiPDA) - Blacksburg, VA, USA (2015.11.2-2015.11.4)] 2015 IEEE 3rd Workshop on Wide Bandgap Power Devices and Applications (WiPDA) - Channel mobility and threshold voltage characterization of 4H-SiC MOSFET with antimony channel implantation

Zheng, Yongju, Isaacs-Smith, T., Ahyi, A. C., Dhar, S., Mooney, P. M.

Année:

2015

Langue:

english

Fichier:

PDF, 447 KB

english, 2015

9

Role of self-trapped holes in the photoconductive gain of β -gallium oxide Schottky diodes

Armstrong, Andrew M., Crawford, Mary H., Jayawardena, Asanka, Ahyi, Ayayi, Dhar, Sarit

Journal:

Journal of Applied Physics

Année:

2016

Langue:

english

Fichier:

PDF, 715 KB

english, 2016

10

Isotropic Oxidation by Plasma Oxidation and Investigation of RIE Induced Effects for Development of 4H-SiC Trench MOSFETs

Jayawardena, Asanka, Ahyi, Ayayi Claude, Liu, Gang, Shaw, Rob G., Dhar, S.

Journal:

Materials Science Forum

Année:

2018

Langue:

english

Fichier:

PDF, 1.62 MB

english, 2018

11

Ambient temperature characteristics of Schottky contacts on 4H–SiC aged in air at 350 °C

Adetayo V. Adedeji, Ayayi C. Ahyi, John R. Williams, Suzanne E. Mohney, James D. Scofield

Journal:

Solid-State Electronics

Année:

2010

Langue:

english

Fichier:

PDF, 742 KB

english, 2010

12

The effect of nitrogen plasma anneals on interface trap density and channel mobility for 4H–SiC MOS devices

Xingguang Zhu, Ayayi C. Ahyi, Mingyu Li, Zengjun Chen, John Rozen, Leonard C. Feldman, John R. Williams

Journal:

Solid-State Electronics

Année:

2011

Langue:

english

Fichier:

PDF, 649 KB

english, 2011

13

Depression in Benin: An assessment using the Comprehensive Psychopathological Rating Scale and the principal component analysis

G. Bertschy, J.F. Viel, R.G. Ahyi

Journal:

Journal of Affective Disorders

Année:

1992

Langue:

english

Fichier:

PDF, 766 KB

english, 1992

14

Dispersion of axially symmetric waves in fluid-filled cylindrical shells

Bao, X. L., Überall, H., Raju, P. K., Ahyi, A. C., Bjo̸rno̸, I. K., Bjo̸rno̸, L.

Journal:

The Journal of the Acoustical Society of America

Année:

2000

Langue:

english

Fichier:

PDF, 241 KB

english, 2000

15

High-Mobility Stable 4H-SiC MOSFETs Using a Thin PSG Interfacial Passivation Layer

Sharma, Y. K., Ahyi, A. C., Isaacs-Smith, T., Modic, A., Park, M., Xu, Y., Garfunkel, E. L., Dhar, S., Feldman, L. C., Williams, J. R.

Journal:

IEEE Electron Device Letters

Année:

2013

Langue:

english

Fichier:

PDF, 487 KB

english, 2013

16

Nitrogen Plasma Processing of SiO2/4H-SiC Interfaces

Modic, A., Sharma, Y.K., Xu, Y., Liu, G., Ahyi, A.C., Williams, J.R., Feldman, L.C., Dhar, S.

Journal:

Journal of Electronic Materials

Année:

2014

Langue:

english

Fichier:

PDF, 840 KB

english, 2014

17

High Channel Mobility 4H-SiC MOSFETs by Antimony Counter-Doping

Modic, Aaron, Liu, Gang, Ahyi, Ayayi C., Zhou, Yuming, Xu, Pingye, Hamilton, Michael C., Williams, John R., Feldman, Leonard C., Dhar, Sarit

Journal:

IEEE Electron Device Letters

Année:

2014

Langue:

english

Fichier:

PDF, 481 KB

english, 2014

18

Experimental demonstration of the pseudo-Rayleigh (A[sub 0]) wave

Journal:

The Journal of the Acoustical Society of America

Année:

1998

Langue:

english

Fichier:

PDF, 552 KB

english, 1998

19

Fabrication and device characteristics of Schottky-type bulk GaN-based “visible-blind” ultraviolet photodetectors

Zhou, Yi, Ahyi, Claude, Tin, Chin-Che, Williams, John, Park, Minseo, Kim, Dong-Joo, Cheng, An-Jen, Wang, Dake, Hanser, Andrew, Preble, Edward A., Williams, N. Mark, Evans, Keith

Journal:

Applied Physics Letters

Année:

2007

Langue:

english

Fichier:

PDF, 427 KB

english, 2007

20

Circumferential-wave phase velocities for empty, fluid-immersed spherical metal shells

Überall, Herbert, Ahyi, A. Claude, Raju, P. K., Bjørnø, Irina K., Bjørnø, Leif

Journal:

The Journal of the Acoustical Society of America

Année:

2002

Langue:

english

Fichier:

PDF, 136 KB

english, 2002

21

Fabrication and device characteristics of bulk GaN-based Schottky diodes

Zhou, Yi, Wang, Dake, Ahyi, Claude, Tin, Chin-Che, Williams, John, Park, Minseo, Williams, N. Mark, Hanser, Andrew

Journal:

MRS Proceedings

Année:

2005

Langue:

english

Fichier:

PDF, 164 KB

english, 2005

22

Re-radiation of acoustic waves from the A[sub 0] wave on a submerged elastic shell

Ahyi, A. C., Cao, Hui, Raju, P. K., Überall, Herbert

Journal:

The Journal of the Acoustical Society of America

Année:

2005

Langue:

english

Fichier:

PDF, 869 KB

english, 2005

23

Channel Mobility Improvement in 4H-SiC MOSFETs Using a Combination of Surface Counter-Doping and NO Annealing

Ahyi, Ayayi Claude, Modic, Aaron, Jiao, C., Zheng, Y., Liu, Gang, Feldman, L.C., Dhar, Sarit

Journal:

Materials Science Forum

Année:

2015

Langue:

english

Fichier:

PDF, 386 KB

english, 2015

24

Changes in repeating earthquake slip behavior following the 2004 Parkfield main shock from waveform empirical Green's functions finite-source inversion

Kim, Ahyi, Dreger, Douglas S., Taira, Taka'aki, Nadeau, Robert M.

Journal:

Journal of Geophysical Research Solid Earth

Année:

2016

Langue:

english

Fichier:

PDF, 2.81 MB

english, 2016

25

Interface Trap Profiles in 4H- and 6H-SiC MOS Capacitors with Nitrogen- and Phosphorus-Doped Gate Oxides

Jiao, C., Ahyi, A. C., Dhar, S., Morisette, D., Myers-Ward, R.

Journal:

Journal of Electronic Materials

Année:

2017

Langue:

english

Fichier:

PDF, 569 KB

english, 2017

26

L’obésité dans les pays en développement : causes et implications au Bénin

Dramane, G., Ahyi, V., Akpona, S.

Journal:

Médecine des Maladies Métaboliques

Année:

2017

Langue:

french

Fichier:

PDF, 86 KB

french, 2017

27

Measurement of ultrashort laser pulses using single-crystal films of 4-aminobenzophenone

Achintya K. Bhowmik, Shida Tan, Ayayi C. Ahyi, J.A. Dharmadhikari, A.K. Dharmadhikari, D. Mathur

Journal:

Optics Communications

Année:

2007

Langue:

english

Fichier:

PDF, 137 KB

english, 2007

28

Electrical characteristics of the vertical GaN rectifiers fabricated on bulk GaN wafer

Yaqi Wang, Hui Xu, Siddharth Alur, Yogesh Sharma, Fei Tong, Patrick Gartland, Tamara Issacs-Smith, Claude Ahyi, John Williams, Minseo Park, Ginger Wheeler, Mark Johnson, Andrew A. Allerman, Andrew Han

Journal:

physica status solidi (c)

Année:

2011

Langue:

english

Fichier:

PDF, 260 KB

english, 2011

29

DNA hybridization sensor based on AlGaN/GaN HEMT

Siddharth Alur, Resham Thapa, Tony Gnaprakasa, Yaqi Wang, Yogesh Sharma, Edritz Javalosa, Elizabeth Smith, Claude Ahyi, Aleksandr Simonian, Michael Bozack, John Williams, Minseo Park

Journal:

physica status solidi (c)

Année:

2011

Langue:

english

Fichier:

PDF, 234 KB

english, 2011

30

Improved Ni Schottky Contacts onn-Type 4H-SiC Using Thermal Processing

T. N. Oder, T. L. Sung, M. Barlow, J. R. Williams, A. C. Ahyi, T. Isaacs-Smith

Journal:

Journal of Electronic Materials

Année:

2009

Langue:

english

Fichier:

PDF, 268 KB

english, 2009

31

MOS Characteristics of C-Face 4H-SiC

Z. Chen, A.C. Ahyi, X. Zhu, M. Li, T. Isaacs-Smith, J.R. Williams, L.C. Feldman

Journal:

Journal of Electronic Materials

Année:

2010

Langue:

english

Fichier:

PDF, 326 KB

english, 2010

32

Nickel Ohmic Contacts to N-Implanted (0001) 4H-SiC

M. Li, A. C. Ahyi, X. Zhu, Z. Chen, T. Isaacs-Smith, J. R. Williams, J. Crofton

Journal:

Journal of Electronic Materials

Année:

2010

Langue:

english

Fichier:

PDF, 279 KB

english, 2010

33

In

Hui Xu, Siddharth Alur, Yaqi Wang, An-Jen Cheng, Kilho Kang, Yogeshkumar Sharma, Minseo Park, Claude Ahyi, John Williams, Chaokang Gu, Andrew Hanser, Tanya Paskova, Edward A. Preble, Keith R. Evans, Y

Journal:

Journal of Electronic Materials

Année:

2010

Langue:

english

Fichier:

PDF, 406 KB

english, 2010

34

Formation, etching and electrical characterization of a thermally grown gallium oxide on the Ga-face of a bulk GaN substrate

Yi Zhou, Claude Ahyi, Tamara Isaacs-Smith, Michael Bozack, Chin-Che Tin, John Williams, Minseo Park, An-jen Cheng, Jung-Hyun Park, Dong-Joo Kim, Dake Wang, Edward A. Preble, Andrew Hanser, Keith Evans

Journal:

Solid-State Electronics

Année:

2008

Langue:

english

Fichier:

PDF, 1.08 MB

english, 2008

35

The transcription factor PU.1 is required for the development of IL-9-producing T cells and allergic inflammation

Chang, Hua-Chen, Sehra, Sarita, Goswami, Ritobrata, Yao, Weiguo, Yu, Qing, Stritesky, Gretta L, Jabeen, Rukhsana, McKinley, Carl, Ahyi, Ayele-Nati, Han, Ling

Journal:

Nature Immunology

Année:

2010

Langue:

english

Fichier:

PDF, 1001 KB

english, 2010

36

Connaissances et perceptions des violences domestiques à Lomé (Togo)

S.K. Dassa, B. Balaka, N.K. Douti, A.R. Agbèrè, R.G. Ahyi, P. Ferrari

Journal:

Neuropsychiatrie de l'Enfance et de l'Adolescence

Année:

2005

Langue:

french

Fichier:

PDF, 136 KB

french, 2005

37

Non-linear 3-D Born shear waveform tomography in Southeast Asia

Mark P. Panning, Aimin Cao, Ahyi Kim, Barbara A. Romanowicz

Journal:

Geophysical Journal International

Année:

2012

Langue:

english

Fichier:

PDF, 6.45 MB

english, 2012

38

Flexible organic/inorganic hybrid solar cells based on conjugated polymer and ZnO nanorod array

Tong, Fei, Kim, Kyusang, Martinez, Daniel, Thapa, Resham, Ahyi, Ayayi, Williams, John, Kim, Dong-Joo, Lee, Sungkoo, Lim, Eunhee, Lee, Kyeong K, Park, Minseo

Journal:

Semiconductor Science and Technology

Année:

2012

Langue:

english

Fichier:

PDF, 465 KB

english, 2012

39

Rupture process of the 2004 Parkfield earthquake from near-fault seismic waveform and geodetic records

Kim, Ahyi, Dreger, Douglas S.

Journal:

Journal of Geophysical Research

Année:

2008

Langue:

english

Fichier:

PDF, 13.63 MB

english, 2008

40

Interface and the Effects of Nitrogen and Hydrogen

Wang, Sanwu, Dhar, S., Wang, Shu-rui, Ahyi, A. C., Franceschetti, A., Williams, J. R., Feldman, L. C., Pantelides, Sokrates T.

Journal:

Physical Review Letters

Année:

2007

Langue:

english

Fichier:

PDF, 425 KB

english, 2007

41

Electron Trapping in 4H-SiC MOS Capacitors Fabricated by Sodium-Enhanced Oxidation

Basile, Alberto F., Ahyi, A.C., Feldman, L.C., Williams, J.R., Mooney, P.M.

Journal:

Materials Science Forum

Année:

2012

Langue:

english

Fichier:

PDF, 264 KB

english, 2012

42

Enhanced Inversion Mobility on 4H-SiC $(\hbox{11}\overline{\hbox{2}} \hbox{0})$ Using Phosphorus and Nitrogen Interface Passivation

Liu, Gang, Ahyi, Ayayi C., Xu, Yi, Isaacs-Smith, Tamara, Sharma, Yogesh K., Williams, John R., Feldman, Leonard C., Dhar, Sarit

Journal:

IEEE Electron Device Letters

Année:

2013

Langue:

english

Fichier:

PDF, 327 KB

english, 2013

43

Roles of Lung Epithelium in Neutrophil Recruitment During Pneumococcal Pneumonia

Yamamoto, Kazuko, Ahyi, Ayele-Nati N, Pepper-Cunningham, Zachary A, Ferrari, Joseph D, Wilson, Andrew A, Jones, Matthew R, Quinton, Lee J, Mizgerd, Joseph P

Journal:

American Journal of Respiratory Cell and Molecular Biology

Année:

2013

Langue:

english

Fichier:

PDF, 1.56 MB

english, 2013

44

Atomic state and characterization of nitrogen at the SiC/SiO2 interface

Xu, Y., Zhu, X., Lee, H. D., Xu, C., Shubeita, S. M., Ahyi, A. C., Sharma, Y., Williams, J. R., Lu, W., Ceesay, S., Tuttle, B. R., Wan, A., Pantelides, S. T., Gustafsson, T., Garfunkel, E. L., Feldman

Journal:

Journal of Applied Physics

Année:

2014

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2014

45

On the electro-optic measurements in organic single-crystal films

Bhowmik, Achintya K, Tan, Shida, Ahyi, A Claude

Journal:

Journal of Physics D Applied Physics

Année:

2004

Langue:

english

Fichier:

PDF, 287 KB

english, 2004

46

[IEEE CLEO 2001. Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Technical Digest - Baltimore, MD, USA (2001.5.11-2001.5.11)] Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Technical Digest (IEEE Cat. No.01CH37170) - Studies of DASMS, a novel organic salt with very large electro-optic coefficient

Tan, S., Ahyi, A.C., Mishra, A., Thakur, M.

Année:

2001

Langue:

english

Fichier:

PDF, 241 KB

english, 2001

47

[IEEE 2007 International Semiconductor Device Research Symposium - College Park, MD, USA (2007.12.12-2007.12.14)] 2007 International Semiconductor Device Research Symposium - Bulk GaN-Based Schottky rectifier and UV photodetector

Park, M., Zhou, Y., Ahyi, C., Wang, D., Tin, C. C., Williams, J., Williams, N. M., Hanser, A. D., Preble, E. A., Evans, K.

Année:

2007

Langue:

english

Fichier:

PDF, 211 KB

english, 2007

48

[IEEE 2007 International Semiconductor Device Research Symposium - College Park, MD, USA (2007.12.12-2007.12.14)] 2007 International Semiconductor Device Research Symposium - A comparison of 63 MeV proton and 10 keV X-ray radiation effects in 4H-SiC depletion-mode vertical trench JFETs

Jun, Bongim, Merrett, Neil, Phillips, Stan, Sutton, Akil K., Cressler, John D., Williams, John, Ahyi, Claude, Marshall, Paul W.

Année:

2007

Langue:

english

Fichier:

PDF, 291 KB

english, 2007

49

Proton radiation effects in 4H-SiC diodes and MOS capacitors

Zhiyun Luo,, Tianbing Chen,, Ahyi, A.C., Sutton, A.K., Haugerud, B.M., Cressler, J.D., Sheridan, D.C., Williams, J.R., Marshall, P.W., Reed, R.A.

Journal:

IEEE Transactions on Nuclear Science

Année:

2004

Langue:

english

Fichier:

PDF, 271 KB

english, 2004

50

Depth-resolved ultra-violet spectroscopic photo current-voltage measurements for the analysis of AlGaN/GaN high electron mobility transistor epilayer deposited on Si

Ozden, Burcu, Yang, Chungman, Tong, Fei, Khanal, Min P., Mirkhani, Vahid, Sk, Mobbassar Hassan, Ahyi, Ayayi Claude, Park, Minseo

Journal:

Applied Physics Letters

Année:

2014

Langue:

english

Fichier:

PDF, 790 KB

english, 2014