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K. W. Kim
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Journal Articles

Nanoscale ballistic diodes made of polar materials for amplification and generation of radiation in the 10 THz-range

V. A. Kochelap, V. V. Korotyeyev, Yu. M. Lyashchuk, K. W. Kim
Journal: Journal of Applied Physics
J. Appl. Phys. 126, 085708 (2019)
https://doi.org/10.1063/1.5117220
Published: August 2019
View article titled, Nanoscale ballistic diodes made of polar materials for amplification and generation of radiation in the 10 THz-range
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Journal Articles

Observation of electron driven quasi-coherent modes and their connection with core intrinsic rotation in KSTAR ECH and ohmic L-mode plasmas

J. A. Lee (이지훈), W. Lee, J. M. Kwon, S. H. Ko, J. Leem, G. S. Yun, H. K. Park, Y. S. Park, K. W. Kim, N. C. Luhmann, Jr., KSTAR Team
Journal: Physics of Plasmas
Phys. Plasmas 25, 022513 (2018)
https://doi.org/10.1063/1.5008468
Published: February 2018
View article titled, Observation of electron driven quasi-coherent modes and their connection with core intrinsic rotation in KSTAR ECH and ohmic L-mode plasmas
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Journal Articles

Ion gyroscale fluctuation measurement with microwave imaging reflectometer on KSTAR

W. Lee, J. Leem, G. S. Yun, H. K. Park, S. H. Ko, W. X. Wang, R. V. Budny, N. C. Luhmann, Jr., K. W. Kim
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 11E134 (2016)
https://doi.org/10.1063/1.4963152
Published: September 2016
View article titled, Ion gyroscale fluctuation measurement with microwave imaging reflectometer on KSTAR
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Journal Articles

E × B flow velocity deduced from the poloidal motion of fluctuation patterns in neutral beam injected L-mode plasmas on KSTAR

W. Lee, J. Leem, G. S. Yun, H. K. Park, S. H. Ko, M. J. Choi, W. X. Wang, R. V. Budny, S. Ethier, Y. S. Park, N. C. Luhmann, Jr., C. W. Domier, K. D. Lee, W. H. Ko, K. W. Kim, KSTAR Team
Journal: Physics of Plasmas
Phys. Plasmas 23, 052510 (2016)
https://doi.org/10.1063/1.4949350
Published: May 2016
View article titled, <em>E</em> × <em>B</em> flow velocity deduced from the poloidal motion of fluctuation patterns in neutral beam injected L-mode plasmas on KSTAR
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Journal Articles

Triple-band perfect metamaterial absorption, based on single cut-wire bar

Y. J. Yoo, Y. J. Kim, J. S. Hwang, J. Y. Rhee, K. W. Kim, Y. H. Kim, H. Cheong, L. Y. Chen, Y. P. Lee
Journal: Applied Physics Letters
Appl. Phys. Lett. 106, 071105 (2015)
https://doi.org/10.1063/1.4913243
Published: February 2015
View article titled, Triple-band perfect metamaterial absorption, based on single cut-wire bar
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Journal Articles

Flexible and elastic metamaterial absorber for low frequency, based on small-size unit cell

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Y. J. Yoo, H. Y. Zheng, Y. J. Kim, J. Y. Rhee, J.-H. Kang, K. W. Kim, H. Cheong, Y. H. Kim, Y. P. Lee
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 041902 (2014)
https://doi.org/10.1063/1.4885095
Published: July 2014
View article titled, Flexible and elastic metamaterial absorber for low frequency, based on small-size unit cell
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Journal Articles

Quasi 3D ECE imaging system for study of MHD instabilities in KSTAR

G. S. Yun, W. Lee, M. J. Choi, J. Lee, M. Kim, J. Leem, Y. Nam, G. H. Choe, H. K. Park, H. Park, D. S. Woo, K. W. Kim, C. W. Domier, N. C. Luhmann, Jr., N. Ito, A. Mase, S. G. Lee
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 85, 11D820 (2014)
https://doi.org/10.1063/1.4890401
Published: July 2014
View article titled, Quasi 3D ECE imaging system for study of MHD instabilities in KSTAR
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Journal Articles

Toward stimulated interaction of surface phonon polaritons

B. D. Kong, R. J. Trew, K. W. Kim
Journal: Journal of Applied Physics
J. Appl. Phys. 114, 233508 (2013)
https://doi.org/10.1063/1.4851717
Published: December 2013
View article titled, Toward stimulated interaction of surface phonon polaritons
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Journal Articles

Polarization-insensitive and polarization-controlled dual-band absorption in metamaterials

P. V. Tuong, J. W. Park, J. Y. Rhee, K. W. Kim, W. H. Jang, H. Cheong, Y. P. Lee
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 081122 (2013)
https://doi.org/10.1063/1.4794173
Published: March 2013
View article titled, Polarization-insensitive and polarization-controlled dual-band absorption in metamaterials
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Journal Articles

Two dimensional crystal tunneling devices for THz operation

B. D. Kong, C. Zeng, D. K. Gaskill, K. L. Wang, K. W. Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 263112 (2012)
https://doi.org/10.1063/1.4773514
Published: December 2012
View article titled, Two dimensional crystal tunneling devices for THz operation
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Journal Articles

Phonon engineering in nanostructures: Controlling interfacial thermal resistance in multilayer-graphene/dielectric heterojunctions

R. Mao, B. D. Kong, K. W. Kim, T. Jayasekera, A. Calzolari, M. Buongiorno Nardelli
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 113111 (2012)
https://doi.org/10.1063/1.4752437
Published: September 2012
View article titled, Phonon engineering in nanostructures: Controlling interfacial thermal resistance in multilayer-graphene/dielectric heterojunctions
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Includes: Supplementary data
Journal Articles

Magnetic domain wall transfer via graphene mediated electrostatic control

X. Duan, V. A. Stephanovich, Y. G. Semenov, K. W. Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 013103 (2012)
https://doi.org/10.1063/1.4732794
Published: July 2012
View article titled, Magnetic domain wall transfer via graphene mediated electrostatic control
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Journal Articles

Enhancement of the magneto-optical properties in 2-dimensional bilayered magnetic anti-dot lattice

N. G. Deshpande, J. S. Hwang, K. W. Kim, J. Y. Rhee, Y. H. Kim, L. Y. Chen, Y. P. Lee
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 222403 (2012)
https://doi.org/10.1063/1.4722926
Published: May 2012
View article titled, Enhancement of the magneto-optical properties in 2-dimensional bilayered magnetic anti-dot lattice
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Journal Articles

Magnetization reversal mechanism of bilayered magnetic anti-dot lattices

N. G. Deshpande, M. S. Seo, S. J. Lee, L. Y. Chen, K. W. Kim, J. Y. Rhee, Y. H. Kim, Y. P. Lee
Journal: Journal of Applied Physics
J. Appl. Phys. 111, 013906 (2012)
https://doi.org/10.1063/1.3673542
Published: January 2012
View article titled, Magnetization reversal mechanism of bilayered magnetic anti-dot lattices
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Journal Articles

Strong substrate effects of Joule heating in graphene electronics

X. Li, B. D. Kong, J. M. Zavada, K. W. Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 233114 (2011)
https://doi.org/10.1063/1.3668113
Published: December 2011
View article titled, Strong substrate effects of Joule heating in graphene electronics
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Journal Articles

Generation-recombination noise in bipolar graphene

V. N. Sokolov, V. A. Kochelap, K. W. Kim
Journal: Journal of Applied Physics
J. Appl. Phys. 110, 044327 (2011)
https://doi.org/10.1063/1.3626820
Published: August 2011
View article titled, Generation-recombination noise in bipolar graphene
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Journal Articles

Unusual magnetoresistance in a topological insulator with a single ferromagnetic barrier

B. D. Kong, Y. G. Semenov, C. M. Krowne, K. W. Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 243112 (2011)
https://doi.org/10.1063/1.3600330
Published: June 2011
View article titled, Unusual magnetoresistance in a topological insulator with a single ferromagnetic barrier
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Journal Articles

Surface polar phonon dominated electron transport in graphene

X. Li, E. A. Barry, J. M. Zavada, M. Buongiorno Nardelli, K. W. Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 232105 (2010)
https://doi.org/10.1063/1.3525606
Published: December 2010
View article titled, Surface polar phonon dominated electron transport in graphene
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Journal Articles

Microwave imaging reflectometry studies for turbulence diagnostics on KSTAR

H. K. Park, I. Hong, M. Kim, G. S. Yun, W. Lee, J. Kim, B. Tobias, C. W. Domier, N. C. Luhmann, Jr., K. W. Kim
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 81, 10D933 (2010)
https://doi.org/10.1063/1.3499606
Published: October 2010
View article titled, Microwave imaging reflectometry studies for turbulence diagnostics on KSTAR
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Journal Articles

Magnetoconcentration effect in intrinsic graphene ribbons

V. N. Sokolov, V. A. Kochelap, K. W. Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 112112 (2010)
https://doi.org/10.1063/1.3486124
Published: September 2010
View article titled, Magnetoconcentration effect in intrinsic graphene ribbons
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