2010-2014

2014

<4> Plasmon enhanced terahertz emission from single layer graphene
Young-Mi Bahk, Gopakumar Ramakrishnan, Jongho Choi, Hyelynn Song, Geunchang Choi, Yong Hyup Kim, Kwang Jun Ahn, Dai-Sik Kim, and Paul C. M. Planken.
ACS Nano 8, 9089-9096.

<3> Detection of microorganisms using terahertz metamaterials
S. J. Park, J. T. Hong, S. J. Choi, H. S. Kim, W. K. Park, S. T. Han, J. Y. Park, S. Lee, D. S. Kim, and Y. H. Ahn.
Scientific Reports 4:4988.

<2> Operation of a wet near-field scanning optical microscope in stable zones by minimizing the resonance change of tuning forks
Kyoung-Duck Park, Doo Jae Park, Seung Gol Lee, Geunchang Choi, Dai-Sik Kim, Clare Chisu Byeon, Soo Bong Choi, and Mun Seok Jeong.
Nanotechnology 25:075704.

<1> Evolution of surface plasmon resonance with slab thickness in hybrid nano-structures of Au/InGaAs slab waveguide
S. H. Kim, C. M. Lee, D. W. Park, S. K. Noh, S. B. Sim, J. Kim, G. H. Kim, K. J. Ahn, D. S. Kim, and K. J. Yee.
Applied Physics B 115, 77-83.

2013

<6> Large enhancement of nonlinear terahertz absorption in intrinsic GaAs by plasmonic nano antennas
Young-Gyun Jeong, Michael J. Paul, Seung-Hyun Kim, Ki-Ju Yee, Dai-Sik Kim, and Yun-Shik Lee.
Applied Physics Letters 103:171109.

<5> Atomic layer lithography of wafer-scale nanogap arrays for extreme confinement of electromagnetic waves
Xiaoshu Chen, Hyeong-Ryeol Park, Matthew Pelton, Xianji Piao, Nathan C. Lindquist, Hyungsoon Im, Yun Jung Kim, Jae Sung Ahn, Kwang Jun Ahn, Namkyoo Park, Dai-Sik Kim, and Sang-Hyun Oh.
Nature Communications 4:2361. *Featured Article

<4> Resonant transmission of terahertz waves through metallic slot antennas on various dielectric substrates
D.J. Park, J.T. Hong, J.K. Park, S.B. Choi, B.H. Son, F. Rotermund, S. Lee, K.J. Ahn, D.S. Kim, and Y. H. Ahn.
Current Applied Physics 13, 753-757.

<3> Fundamental aspects of terahertz near-field imaging and sensing
D. S. Kim and Y. M. Bahk.
Handbook of terahertz technology for imaging, sensing and communications, Book edited by: Daryoosh Saeedkia, ISBN: 978-0-85709-235-9, Publisher: Woodhead Publishing.

<2> Colossal absorption of molecules inside single terahertz nanoantennas
Hyeong-Ryeol Park, Kwang Jun Ahn, Sanghoon Han, Young-Mi Bahk, Namkyoo Park, and Dai-Sik Kim.
Nano Letters 13, 1782-1786.

<1> Optical magnetic field mapping using a subwavelength aperture
Hyun Woo Kihm, Jineun Kim, Sukmo Koo, Jaesung Ahn, Kwangjun Ahn, Kwanggeol Lee, Namkyoo Park, and Dai-Sik Kim.
Optics Express 21, 5625-5633.

2012

<5> Selective enhanced resonances of two asymmetric terahertz nano resonators
Young-Mi Bahk, Jae-Wook Choi, Jisoo Kyoung, Hyeong-Ryeol Park, Kwang Jun Ahn, and Dai-Sik Kim
Optics Express 20, 25644-25653.

<4> Plasmonics in optoelectronic devices
Anna Demming, Mark Brongersma, and Dai Sik Kim.
Nanotechnology 23:440201.

<3> Adiabatic nanofocusing on ultrasmooth single-crystalline gold tapers creates a 10-nm-sized light source with few-cycle time resolution
Slawa Schmidt, Björn Piglosiewicz, Diyar Sadiq, Javid Shirdel, Jae Sung Lee, Parinda Vasa, Namkyoo Park, Dai-Sik Kim, and Christoph Lienau.
ACS Nano 6, 6040-6048.

<2> Slot antenna as a bound charge oscillator
Jong-Ho Choe, Ji-Hun Kang, Dai-Sik Kim, and Q-Han Park.
Optics Express 20, 6521-6526.

<1> Terahertz band gaps induced by metal grooves inside parallel-plate waveguides
Eui Su Lee, Jin-Kyu So, Gun-Sik Park, DaiSik Kim, Chul-Sik Kee, and Tae-In Jeon.
Optics Express 20, 6116-6123.

2011

<8> Terahertz pinch harmonics enabled by single nano rods
Hyeong-Ryeol Park, Young-Mi Bahk, Jong Ho Choe, Sanghoon Han, Seong Soo Choi, Kwang Jun Ahn, Namkyoo Park, Q-Han Park, and Dai-Sik Kim.
Optics Express 19, 24775-24781.

<7> Electrical control of terahertz nano antennas on VO₂ thin film
Young-Gyun Jeong, Hannes Bernien, Ji-Soo Kyoung, Hyeong-Ryeol Park, Hyun Sun Kim, Jae-Wook Choi, Bong-Jun Kim, Hyun-Tak Kim, Kwang Jun Ahn, and Dai-Sik Kim.
Optics Express 19, 21211-21215.

<6> Controlling terahertz radiation with nanoscale metal barriers embedded in nano slot antennas
Hyeong-Ryeol Park, Young-Mi Bahk, Kwang Jun Ahn, Q-Han Park, Dai-Sik Kim, Luis Martín-Moreno, Francisco J García-Vidal, and Jorge Bravo Abad.
ACS Nano 5, 8340-8345.

<5> A reel-wound carbon nanotube polarizer for terahertz frequencies
Jisoo Kyoung, Eui Yun Jang, Marcio D. Lima, Hyeong-Ryeol Park, Raquel Ovalle Robles, Xavier Lepro, Yong Hyup Kim, Ray H. Baughman, and Dai-Sik Kim.
Nano Letters 11, 4227-4231.

<4> Bethe-hole polarization analyser for the magnetic vector of light
H.W. Kihm, S. M. Koo, Q.H. Kim, K. Bao, J.E. Kihm, W.S. Bak, S. H. Eah, C. Lienau, H. Kim, P. Nordlander, N.J. Halas, N. K. Park, and D. -S. Kim.
Nature Communications 2:451.

<3> Active terahertz metamaterials: Nano-slot antennas on VO2 thin films
J. S. Kyoung, M. A. Seo, S. M. Koo, H. R. Park, H. S. Kim, B. J. Kim, H. T. Kim, N. K. Park, D. S. Kim, and K. J. Ahn.
Physica Status Solidi C 8, 1227-1230.

<2> Nanopattern enabled terahertz all-optical switching on vanadium dioxide thin film
S. B. Choi, J. S. Kyoung, H. S. Kim, H. R. Park, Bong-Jun Kim, Y. H. Ahn, F. Rotermund, Hyun-Tak Kim, K. J. Ahn, and D. S. Kim.
Applied Physics Letters 98:071105.

<1> Anomalous band formation in arrays of terahertz nanoresonators
Y. M. Bahk, H. R. Park, K. J. Ahn, H. S. Kim, Y. H. Ahn, Dai-Sik Kim, J. Bravo-Abad, L. Martin-Moreno, and F. J. Garcia-Vidal.
Physics Review Letters 106:013902.

2010

<9> Cerenkov radiation in metallic metamaterials
Jin-Kyu So, Jong-Hyo Won, M. A. Sattorov, Seung-Ho Bak, Kyu-Ha Jang, Gun-Sik Park, D. S. Kim, and F. J. Garcia-Vidal.
Applied Physics Letters 97:151107.

<8> Far field detection of terahertz near field enhancement of sub-wavelength slits using Kirchhoff integral formalism
J.S. Kyoung, M.A. Seo, H.R. Park, K.J. Ahn, and D.S. Kim.
Optics Communications 283, 4907-4910.

<7> Giant nonlinear response of terahertz nanoresonators on VO2 thin film
Jisoo Kyoung, Minah Seo, Hyeongryeol Park, Sukmo Koo, Hyun-sun Kim, Youngmi Park, Bong-Jun Kim, Kwangjun Ahn, Namkyoo Park, Hyun-Tak Kim, and Dai-Sik Kim.
Optics Express 18, 16452-16459.

<6> Phase-sensitive imaging of diffracted light by single nanoslits: measurements from near to far field
Hyun-woo Kihm, Q. H. Kim, D. S. Kim, K. J. Ahn, and J. H. Kang.
Optics Express 18, 15725-15731.

<5> Relative contribution of geometric shape and periodicity to resonant terahertz transmission
J. W. Lee and D. S. Kim.
Journal of Applied Physics 107:113109.

<4> Resonance behavior of single ultrathin slot antennas on finite dielectric substrates in terahertz regime
H. R. Park, S. M. Koo, O. K. Suwal, Y. M. Park, J. S. Kyoung, M. A. Seo, S. S. Choi, N. K. Park, D. S. Kim, and K. J. Ahn.
Applied Physics Letters 96:211109.

<3> Active terahertz nanoantennas based on VO2 phase transition
Minah Seo, Jisoo Kyoung, Hyeongryeol Park, Sukmo Koo, Hyun-sun Kim, Hannes Bernien, Bong Jun Kim, Jong Ho Choe, Yeong Hwan Ahn, Hyun-Tak Kim, Namkyoo Park, Q-Han Park, Kwangjun Ahn, and Dai-sik Kim.
Nano Letters 10, 2064-2068.
see also Photonics: Golden terahertz antennas
NPG Asia Materials (2010). *Research highlights

<2> Terahertz nano-resonators: Giant field enhancement and ultrabroadband Performance
H. R. Park, Y. M. Park, H. S. Kim, J. S. Kyoung, M. A. Seo, D. J. Park, Y. H. Ahn, K. J. Ahn, and D. S. Kim
Applied Physics Letters 96:121106.

<1> Local electric polarization vector detection
Kwang Geol Lee and DaiSik Kim.
Recent Optical and Photonic Technologies, Book edited by: Ki Young Kim, ISBN: 978-953-7619-71-8, Publisher: INTECH, Publishing date: January 2010.