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K. Chabak · SciRah

Researcher profile · Semantic Scholar

K. Chabak

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K. Chabak — researcher profile on SciRah

h-index: 35
Works: 123
Citations: 4,786

Most-cited papers

β-Gallium oxide power electronics
A. Green, J. Speck, G. Xing, P. Moens +30 more
2022APL Materials471 citations Open access
Semantic Scholar
3.8-MV/cm Breakdown Strength of MOVPE-Grown Sn-Doped $\beta $ -Ga2O3 MOSFETs
A. Green, K. Chabak, E. Heller, R. Fitch +9 more
2016IEEE Electron Device Letters430 citations
Semantic Scholar
Enhancement-mode Ga2O3 wrap-gate fin field-effect transistors on native (100) β-Ga2O3 substrate with high breakdown voltage
K. Chabak, N. Moser, A. Green, D. Walker +11 more
2016321 citations Open access
Semantic Scholar
Demonstration of high mobility and quantum transport in modulation-doped β-(AlxGa1-x)2O3/Ga2O3 heterostructures
Yue-Wei Zhang, A. Neal, Zhan-Bo Xia, C. Joishi +11 more
2018294 citations
Semantic Scholar
Donors and deep acceptors in β-Ga2O3
A. Neal, S. Mou, S. Rafique, Hong-Ping Zhao +8 more
2018Applied Physics Letters252 citations Open access
Semantic Scholar
$\beta$ -Ga2O3 MOSFETs for Radio Frequency Operation
A. Green, K. Chabak, M. Baldini, N. Moser +8 more
2017IEEE Electron Device Letters222 citations Open access
Semantic Scholar
Highly conductive homoepitaxial Si-doped Ga2O3 films on (010) β-Ga2O3 by pulsed laser deposition
Kevin D. Leedy, K. Chabak, V. Vasilyev, D. Look +10 more
2017166 citations Open access
Semantic Scholar
Flexible Gallium Nitride for High‐Performance, Strainable Radio‐Frequency Devices
N. Glavin, K. Chabak, E. Heller, E. Moore +6 more
2017Advances in Materials139 citations Open access
Semantic Scholar
Ge-Doped ${\beta }$ -Ga2O3 MOSFETs
N. Moser, J. McCandless, A. Crespo, K. Leedy +8 more
2017IEEE Electron Device Letters131 citations Open access
Semantic Scholar
Recessed-Gate Enhancement-Mode $\beta $ -Ga2O3 MOSFETs
K. Chabak, J. McCandless, N. Moser, A. Green +11 more
2018IEEE Electron Device Letters120 citations
Semantic Scholar
Incomplete Ionization of a 110 meV Unintentional Donor in β-Ga2O3 and its Effect on Power Devices
A. Neal, S. Mou, R. López, Jian V. Li +3 more
2017Scientific Reports102 citations Open access
Semantic Scholar
Lateral β-Ga2O3 field effect transistors
K. Chabak, K. Leedy, A. Green, S. Mou +13 more
2019Semiconductor Science and Technology101 citations Open access
Semantic Scholar
High pulsed current density β-Ga2O3 MOSFETs verified by an analytical model corrected for interface charge
N. Moser, J. McCandless, A. Crespo, K. Leedy +5 more
201786 citations Open access
Semantic Scholar
ScAlN/GaN High-Electron-Mobility Transistors With 2.4-A/mm Current Density and 0.67-S/mm Transconductance
A. Green, J. Gillespie, R. Fitch, D. Walker +11 more
2019IEEE Electron Device Letters76 citations Open access
Semantic Scholar
High Aspect Ratio β-Ga2O3 Fin Arrays with Low-Interface Charge Density by Inverse Metal-Assisted Chemical Etching.
Hsien-Chih Huang, Munho Kim, X. Zhan, K. Chabak +6 more
2019ACS Nano69 citations
Semantic Scholar
III-V Junctionless Gate-All-Around Nanowire MOSFETs for High Linearity Low Power Applications
Yi Song, Chen Zhang, R. Dowdy, K. Chabak +3 more
2014IEEE Electron Device Letters68 citations
Semantic Scholar
Implementation of High-Power-Density $X$ -Band AlGaN/GaN High Electron Mobility Transistors in a Millimeter-Wave Monolithic Microwave Integrated Circuit Process
R. Fitch, D. Walker, A. Green, S. Tetlak +8 more
2015IEEE Electron Device Letters63 citations Open access
Semantic Scholar
High-Speed Planar GaAs Nanowire Arrays with fmax > 75 GHz by Wafer-Scale Bottom-up Growth.
Xin Miao, K. Chabak, Chen Zhang, P. Mohseni +2 more
2015Nano letters (Print)60 citations
Semantic Scholar
Thermal stability of epitaxial α-Ga2O3 and (Al,Ga)2O3 layers on m-plane sapphire
J. McCandless, Celesta S. Chang, K. Nomoto, J. Casamento +15 more
2021Applied Physics Letters58 citations
Semantic Scholar
Silicon-doped β-Ga2O3 films grown at 1 µm/h by suboxide molecular-beam epitaxy
K. Azizie, F. Hensling, C. Gorsak, Yunjo Kim +22 more
2022APL Materials54 citations Open access
Semantic Scholar
Si content variation and influence of deposition atmosphere in homoepitaxial Si-doped β-Ga2O3 films by pulsed laser deposition
K. Leedy, K. Chabak, V. Vasilyev, D. Look +7 more
2018APL Materials52 citations Open access
Semantic Scholar
Toward high voltage radio frequency devices in β-Ga2O3
N. Moser, K. Liddy, A. Islam, N. Miller +5 more
2020Applied Physics Letters48 citations Open access
Semantic Scholar
Demonstration of high mobility and quantum transport in modulation-doped β-( AlxGa 1x ) 2 O 3 / Ga 2 O 3 heterostructures
Yue-Wei Zhang, A. Neal, Zhan-Bo Xia, C. Joishi +11 more
201847 citations
Semantic Scholar
Nanoscale groove textured β-Ga2O3 by room temperature inverse metal-assisted chemical etching and photodiodes with enhanced responsivity
Munho Kim, Hsien-Chih Huang, Jeong Dong Kim, K. Chabak +3 more
2018Applied Physics Letters47 citations Open access
Semantic Scholar
β-Ga2O3 FinFETs with ultra-low hysteresis by plasma-free metal-assisted chemical etching
Hsien-Chih Huang, Zhongjie Ren, A. Bhuiyan, Zixuan Feng +7 more
2022Applied Physics Letters44 citations
Semantic Scholar
RF Power Performance of Sc(Al,Ga)N/GaN HEMTs at Ka-Band
A. Green, N. Moser, N. Miller, K. Liddy +13 more
2020IEEE Electron Device Letters40 citations Open access
Semantic Scholar
Donors and deep acceptors in β-Ga 2 O 3
A. Neal, Mou Shin, S. Rafique, Hong-Ping Zhao +8 more
201840 citations
Semantic Scholar
Thin channel β-Ga2O3 MOSFETs with self-aligned refractory metal gates
K. Liddy, A. Green, N. Hendricks, E. Heller +8 more
2019Applied Physics Express39 citations Open access
Semantic Scholar
Sub-Micron Gallium Oxide Radio Frequency Field-Effect Transistors
K. Chabak, D. Walker, A. Green, Antonio Crespo +6 more
2018IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications38 citations
Semantic Scholar
Effect of High Temperature on the Performance of AlGaN/GaN T-Gate High-Electron Mobility Transistors With ~140-nm Gate Length
A. Islam, Nicholas P. Sepelak, A. Miesle, Hanwool Lee +14 more
2024IEEE Transactions on Electron Devices35 citations
Semantic Scholar
Homoepitaxial β-Ga2O3 transparent conducting oxide with conductivity σ = 2323 S cm−1
H. Jeon, K. Leedy, D. Look, Celesta S. Chang +6 more
2021APL Materials35 citations Open access
Semantic Scholar
Pulsed Power Performance of β-Ga₂O₃ MOSFETs at L-Band
N. Moser, T. Asel, K. Liddy, Miles T. Lindquist +9 more
2020IEEE Electron Device Letters35 citations Open access
Semantic Scholar
DC and RF Performance of AlGaN/GaN/SiC MOSHEMTs With Deep Sub-Micron T-Gates and Atomic Layer Epitaxy MgCaO as Gate Dielectric
Hong Zhou, X. Lou, Karynn A. Sutherlin, J. Summers +4 more
2017IEEE Electron Device Letters35 citations Open access
Semantic Scholar
Wafer-scale GaN HEMT performance enhancement by diamond substrate integration
G. Via, J. Felbinger, J. Blevins, K. Chabak +14 more
201434 citations
Semantic Scholar
Electrical and chemical analysis of Ti/Au contacts to β-Ga2O3
Luke A. M. Lyle, T. Back, Cynthia T. Bowers, A. Green +4 more
202128 citations Open access
Semantic Scholar
Transferrable AlGaN/GaN HEMTs to Arbitrary Substrates via a Two-dimensional Boron Nitride Release Layer.
M. Motala, Eric W. Blanton, A. Hilton, E. Heller +7 more
2020ACS Applied Materials and Interfaces28 citations Open access
Semantic Scholar
A review of III–V planar nanowire arrays: selective lateral VLS epitaxy and 3D transistors
Chen Zhang, Xin Miao, K. Chabak, Xiu-Ling Li
201728 citations Open access
Semantic Scholar
Enhancement-Mode AlGaN/GaN Fin-MOSHEMTs on Si Substrate With Atomic Layer Epitaxy MgCaO
Hong Zhou, X. Lou, Sang Bok Kim, K. Chabak +2 more
2017IEEE Electron Device Letters26 citations Open access
Semantic Scholar
Gate-recessed, laterally-scaled β-Ga2O3 MOSFETs with high-voltage enhancement-mode operation
K. Chabak, A. Green, N. Moser, S. Tetlak +5 more
2017Device Research Conference25 citations
Semantic Scholar
500 °C operation of β-Ga2O3 field-effect transistors
A. Islam, Nicholas P. Sepelak, K. Liddy, Rachel Kahler +14 more
2022Applied Physics Letters24 citations
Semantic Scholar
Defect Engineering at the Al2O3/(010) β-Ga2O3 Interface via Surface Treatments and Forming Gas Post-Deposition Anneals
A. Islam, Chenyu Zhang, Kursti DeLello, D. Muller +10 more
2022IEEE Transactions on Electron Devices23 citations
Semantic Scholar
Thermally-Aware Layout Design of β-Ga₂O₃ Lateral MOSFETs
Samuel H. Kim, Daniel C. Shoemaker, Bikramjit Chatterjee, A. Green +6 more
2022IEEE Transactions on Electron Devices23 citations
Semantic Scholar
Vertical metal–dielectric–semiconductor diode on (001) β-Ga2O3 with high-κ TiO2 interlayer exhibiting reduced turn-on voltage and leakage current and improved breakdown
N. Hendricks, E. Farzana, A. Islam, K. Leedy +7 more
2023Applied Physics Express20 citations Open access
Semantic Scholar
Transient Thermal Management of a β-Ga₂O₃ MOSFET Using a Double-Side Diamond Cooling Approach
Samuel H. Kim, Daniel C. Shoemaker, A. Green, K. Chabak +3 more
2023IEEE Transactions on Electron Devices19 citations
Semantic Scholar
Characteristics of grafted monocrystalline Si/ β -Ga2O3p–n heterojunction
Jiarui Gong, Donghyeok Kim, Hokyung Jang, Fikadu Alema +22 more
2024Applied Physics Letters18 citations
Semantic Scholar
Scaled T-Gate β-Ga2O3 MESFETs With 2.45 kV Breakdown and High Switching Figure of Merit
D. Dryden, K. Liddy, A. Islam, Jeremiah Williams +8 more
2022IEEE Electron Device Letters17 citations Open access
Semantic Scholar
Self-Heating Characterization of $\beta$ -Ga2O3 Thin-Channel MOSFETs by Pulsed ${I}$ –${V}$ and Raman Nanothermography
N. Blumenschein, Taylor Moule, S. Dalcanale, E. Mercado +16 more
202016 citations Open access
Semantic Scholar
Toward realization of Ga2O3 for power electronics applications
G. Jessen, K. Chabak, A. Green, J. McCandless +8 more
2017Device Research Conference16 citations
Semantic Scholar
Accurate Nonlinear GaN HEMT Simulations from X- to Ka-Band using a Single ASM-HEMT Model
N. Miller, N. Moser, R. Fitch, J. Gillespie +10 more
2021Wireless and Microwave Technology Conference13 citations
Semantic Scholar
In situ transmission electron microscopy of transistor operation and failure
Baoming Wang, Zahabul Islam, A. Haque, K. Chabak +3 more
2018Nanotechnology12 citations
Semantic Scholar

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