Search Results - "Park, Yun Daniel"

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  1. 1

    Towards More Accurate Determination of the Thermoelectric Properties of Bi2Se3 Epifilms by Suspension via Nanomachining Techniques by Kim, Donguk, Yang, Chanuk, Park, Yun Daniel

    Published in Sensors (Basel, Switzerland) (21-10-2022)
    “…We report on the characterization of the thermoelectric properties of Bi2Se3 epifilms. MBE-grown Bi2Se3 films on GaAs (111) A are nanomachined with integrated…”
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  2. 2

    Methane as an effective hydrogen source for single-layer graphene synthesis on Cu foil by plasma enhanced chemical vapor deposition by Kim, Yong Seung, Lee, Jae Hong, Kim, Young Duck, Jerng, Sahng-Kyoon, Joo, Kisu, Kim, Eunho, Jung, Jongwan, Yoon, Euijoon, Park, Yun Daniel, Seo, Sunae, Chun, Seung-Hyun

    Published in Nanoscale (01-01-2013)
    “…A single-layer graphene is synthesized on Cu foil in the absence of H(2) flow by plasma enhanced chemical vapor deposition (PECVD). In lieu of an explicit H(2)…”
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  3. 3

    Contribution of both bulk and surface states on photothermoelectric transport in epitaxial Bi2Se3 thin films by Ghimire, Mohan Kumar, Kim, Donguk, Park, Yun Daniel

    Published in AIP advances (01-05-2022)
    “…Probing the surface states in Bi2Se3 via electronic transport measurements is difficult due to the significantly larger numbers of bulk carriers. Herein, we…”
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  4. 4

    Transferring MBE-Grown Topological Insulator Films to Arbitrary Substrates and Metal–Insulator Transition via Dirac Gap by Bansal, Namrata, Cho, Myung Rae, Brahlek, Matthew, Koirala, Nikesh, Horibe, Yoichi, Chen, Jing, Wu, Weida, Park, Yun Daniel, Oh, Seongshik

    Published in Nano letters (12-03-2014)
    “…Mechanical exfoliation of bulk crystals has been widely used to obtain thin topological insulator (TI) flakes for device fabrication. However, such a process…”
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  5. 5

    Nonlinear flexural response of a suspended Au nanobeam structure undergoing an electromigration-lead breakdown by Kang, Seokwon, Park, Seondo, Park, Yun Daniel

    Published in AIP advances (01-09-2020)
    “…The nonlinear resonance response of electromechanical structures, such as Duffing resonators, can discern both geometrical and internal anomalies, such as the…”
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  6. 6

    Resistance switching in epitaxial SrCoOx thin films by Tambunan, Octolia T, Parwanta, Kadek J, Acharya, Susant K, Lee, Bo Wha, Jung Chang Uk, Kim, Yeon Soo, Park Bae Ho, Jeong Huiseong, Ji-Yong, Park, Cho, Myung Rae, Park, Yun Daniel, Choi, Woo Seok, Dong-Wook, Kim, Jin Hyunwoo, Lee, Suyoun, Song Seul Ji, Sung-Jin, Kang, Kim, Miyoung, Hwang, Cheol Seong

    Published in Applied physics letters (11-08-2014)
    “…We observed bipolar switching behavior from an epitaxial strontium cobaltite film grown on a SrTiO3 (001) substrate. The crystal structure of strontium…”
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  8. 8

    Ultra-Narrow Metallic Nano-Trenches Realized by Wet Etching and Critical Point Drying by Jeong, Jeeyoon, Yang, Hyosim, Park, Seondo, Park, Yun Daniel, Kim, Dai-Sik

    Published in Nanomaterials (Basel, Switzerland) (19-03-2021)
    “…A metallic nano-trench is a unique optical structure capable of ultrasensitive detection of molecules, active modulation as well as potential electrochemical…”
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  9. 9

    Universality of periodicity as revealed from interlayer-mediated cracks by Cho, Myung Rae, Jung, Jong Hyun, Seo, Min key, Cho, Sung Un, Kim, Young Duck, Lee, Jae Hyun, Kim, Yong Seung, Kim, Pilkwang, Hone, James, Ihm, Jisoon, Park, Yun Daniel

    Published in Scientific reports (02-03-2017)
    “…A crack and its propagation is a challenging multiscale materials phenomenon of broad interest, from nanoscience to exogeology. Particularly in fracture…”
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  10. 10

    Investigation of Interface Formed between Top Electrodes and Epitaxial NiO Films for Bipolar Resistance Switching by Lee, Seung Ran, Kim, Hoon Min, Bak, Jung Hoon, Park, Yun Daniel, Char, Kookrin, Park, Hong Woo, Kwon, Deok-Hwang, Kim, Miyoung, Kim, Dong-Chirl, Seo, Sunae, Li, Xiang-Shu, Park, Gyeong-Su, Jung, Ranju

    Published in Japanese Journal of Applied Physics (01-03-2010)
    “…We investigated the resistance switching (RS) phenomenon in epitaxial NiO (epi-NiO) films by employing different types of top electrodes (TEs). Epi-NiO showed…”
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  11. 11

    Scalable Assembly Method of Vertically-Suspended and Stretched Carbon Nanotube Network Devices for Nanoscale Electro-Mechanical Sensing Components by Lee, Byung Yang, Heo, Kwang, Bak, Jung Hoon, Cho, Sung Un, Moon, Seungeon, Park, Yun Daniel, Hong, Seunghun

    Published in Nano letters (01-12-2008)
    “…For the first time, vertically suspended and stretched carbon nanotube network junctions were fabricated in large quantity via the directed assembly strategy…”
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  12. 12

    Carbon nanotube–metal nano-laminate for enhanced mechanical strength and electrical conductivity by Kim, Byeongju, Im, Jiwoon, Lee, Byung Yang, Sung, Moon Gyu, Heo, Kwang, Bak, Jung Hoon, Park, Yun Daniel, Hong, Seunghun

    Published in Carbon (New York) (01-06-2011)
    “…There have been extensive efforts to improve the properties of conventional metals such as electrical conductivity and rigidity. Here, we report a massive…”
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  13. 13

    Free-Standing GaMnAs Nanomachined Sheets for van der Pauw Magnetotransport Measurements by Lee, Jae-Hyun, Park, Seondo, Yang, Chanuk, Choi, Hyung Kook, Cho, Myung Rae, Cho, Sung Un, Park, Yun Daniel

    Published in Micromachines (Basel) (09-12-2016)
    “…We report on the realization of free-standing GaMnAs epilayer sheets using nanomachining techniques. By optimizing the growth conditions of the sacrificial Al…”
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  14. 14
  15. 15

    Micromechanical resonators fabricated from lattice-matched and etch-selective GaAs∕InGaP∕GaAs heterostructures by Shim, Seung Bo, Chun, June Sang, Kang, Seok Won, Cho, Sung Wan, Cho, Sung Woon, Park, Yun Daniel, Mohanty, Pritiraj, Kim, Nam, Kim, Jinhee

    Published in Applied physics letters (24-09-2007)
    “…Utilizing lattice-matched GaAs∕InGaP∕GaAs heterostructures, clean micromechanical resonators are fabricated and characterized. The nearly perfect selectivity…”
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  16. 16

    Effects of tensile stress on the resonant response of Al thin-film and Al-CNT nanolaminate nanomechanical beam resonators by Yi, Yun Jeong, Kim, Young Duck, Bak, Jung Hoon, Lee, Seung Ran, Heo, Kwang, Hong, Seunghun, Char, Kookrin, Park, Yun Daniel

    Published in Current applied physics (01-05-2011)
    “…We report on the dependence of resonant response to applied tensile stress in Al and Al-CNT (carbon nanotube) nanolaminate thin-film nanomechanical beam…”
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  17. 17

    Towards More Accurate Determination of the Thermoelectric Properties of Bi[sub.2]Se[sub.3] Epifilms by Suspension via Nanomachining Techniques by Kim, Donguk, Yang, Chanuk, Park, Yun Daniel

    Published in Sensors (Basel, Switzerland) (01-10-2022)
    “…We report on the characterization of the thermoelectric properties of Bi[sub.2]Se[sub.3] epifilms. MBE-grown Bi[sub.2]Se[sub.3] films on GaAs (111) A are…”
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    Journal Article
  18. 18

    Geometrical considerations to discern the transverse spin Nernst effect in an all-metallic permalloy/platinum bilayer system by Park, Seondo, Park, Yun Daniel

    Published in Applied physics letters (31-05-2021)
    “…Most spin caloritronics research utilizes thin films on substrates with an in-plane heat flow, where an unintended out-of-plane thermal gradient may develop by…”
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  19. 19

    Enhanced accuracy in a silicon-nitride-membrane-based microcalorimeter with variation of lateral layout by Suh, Ki Sung, Kim, Jae Wook, Kim, Hyung Joon, Park, Yun Daniel, Kim, Kee Hoon

    Published in Thermochimica acta (01-06-2009)
    “…We report the effect of lateral designs and resultant parasitic thermal conductance on the absolute accuracy of microcalorimeters based on a silicon-nitride…”
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  20. 20

    Bright visible light emission from graphene by Kim, Young Duck, Kim, Hakseong, Cho, Yujin, Ryoo, Ji Hoon, Park, Cheol-Hwan, Kim, Pilkwang, Kim, Yong Seung, Lee, Sunwoo, Li, Yilei, Park, Seung-Nam, Shim Yoo, Yong, Yoon, Duhee, Dorgan, Vincent E., Pop, Eric, Heinz, Tony F., Hone, James, Chun, Seung-Hyun, Cheong, Hyeonsik, Lee, Sang Wook, Bae, Myung-Ho, Park, Yun Daniel

    Published in Nature nanotechnology (01-08-2015)
    “…Electrically biased suspended graphene devices show an intense electroluminescence in the visible range with a tunable emission spectrum. Graphene and related…”
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