Search Results - "Yeon Ho Im"

Defect‐Engineered n‐Doping of WSe2 via Argon Plasma Treatment and Its Application in Field‐Effect Transistors by Kim, Junghun, Park, Hyunik, Yoo, SangHyuk, Im, Yeon‐Ho, Kang, Keonwook, Kim, Jihyun

“…Doping of van der Waals layered semiconductor materials is an essential technique to realize their full potential for implementation in nanoelectronics…”
Get full text

Fabrication of ZnO Nanowires Using Nanoscale Spacer Lithography for Gas Sensors by Ra, Hyun-Wook, Choi, Kwang-Sung, Kim, Jin-Hwan, Hahn, Yoon-Bong, Im, Yeon-Ho

“…Sensitive nanowires: ZnO nanowire arrays are fabricated by nanoscale spacer lithography, a top‐down paradigm consisting of photolithography, ZnO atomic‐layer…”
Get full text

Growth of high aspect ratio ZnO nanorods by solution process: Effect of polyethyleneimine by Choi, Han-Seok, Vaseem, Mohammad, Kim, Sang Gon, Im, Yeon-Ho, Hahn, Yoon-Bong

“…High aspect ratio ZnO nanorods were grown vertically on ZnO seed layer deposited silicon, glass and polyimide substrates by a solution process at…”
Get full text

Real-time selective pesticide detection using catalytic behavior of zwitterionic conjugated polymer by Sain Tanwar, Arvin, Mehtab, Muhammad, Kim, Jin-Tae, Oh, Kwang-Joong, Krishnan Iyer, Parameswar, Im, Yeon-Ho

“…A unique unconventional sensing system for rapid pesticide detection via catalytic behavior of a zwitterionic conjugated polymer was successfully developed…”
Get full text

Tin‐Based Perovskite Solar Cells Reach Over 13% with Inclusion of N‐Doped Graphene Oxide in Active, Hole‐Transport, and Interfacial Layers by Mahmoudi, Tahmineh, Kohan, Mohammadhosein, Rho, Won‐Yeop, Wang, Yousheng, Im, Yeon Ho, Hahn, Yoon‐Bong

“…Tin‐based perovskite (Sn‐PS) is one of the most promising candidates in lead‐free perovskite solar cells (PSCs), but its poor stability and low power…”
Get full text

Microwave plasma carbonization for the fabrication of polyacrylonitrile-based carbon fiber by Kim, So-Young, Kim, Seong Yun, Lee, Sungho, Jo, Sungmu, Im, Yeon-Ho, Lee, Hun-Su

“…Microwave heating is investigated as an alternative method of carbonization process for carbon fiber (CF) in order to reduce the energy costs. In this study, a…”
Get full text

A DFT Study on the Direct CF2 Fragmentation Mechanisms of 1,3-C4F6 and 1,3-C4F6+ in Plasma by Choi, Heechol, Park, Young Choon, Im, Yeon-Ho, Kwon, Deuk-Chul, Chung, Sang-Young

“…Elucidation of the CF 2 generation mechanism in 1,3-C 4 F 6 gas plasma has been one of the important issues for experimental and theoretical researchers…”
Get full text

A method to generate soft shadows using a layered depth image and warping by Im, Yeon-Ho, Han, Chang-Young, Kim, Lee-Sup

“…We present an image-based method for propagating area light illumination through a layered depth image (LDI) to generate soft shadows from opaque and…”
Get full text

Large area thermal light emission from autonomously formed suspended graphene arrays by Park, Mina, Lee, Aram, Rho, Ho Kyun, Lee, Seoung-Ki, Bae, Sukang, Jeon, Dae-Young, Lee, Dong Su, Kim, Tae-Wook, Im, Yeon-Ho, Lee, Sang Hyun

“…Since its discovery, the existence of graphene, a 2D extract of graphite, has been in the spotlight in the field of optoelectrical physics. Suspended graphene…”
Get full text

Abnormal characteristics of etched profile on thick dielectrics for MEMS in inductively coupled plasma by Lim, Nomin, Han, Il Ki, Kim, Young-Hwan, Lee, Hyun Woo, Cho, Yunsung, Kim, Jeong-Su, Im, Yeon-Ho, Kwon, Kwang-Ho

“…We present a study that shows the independent influence of abnormal ion trajectories in the etched hole profile on thick dielectrics used in micro-electro…”
Get full text

Robust and Multifunctional Nanosheath for Chemical and Biological Nanodevices by Ra, Hyun-Wook, Kim, Jin-Tae, Khan, Rizwan, Sharma, Deepti, Yook, Yeong-Geun, Hahn, Yoon-Bong, Park, Jin-Ho, Kim, Dae-Ghon, Im, Yeon-Ho

“…The contribution of advanced nanoscale chemical and biological devices to life science has been limited to a small number of nanomaterials, due to the absence…”
Get full text

Formation and Characterization of ZnO/a-C Core−Shell Nanowires by Ra, Hyun-Wook, Choi, Dae Hyun, Kim, Sang Hoon, Im, Yeon-Ho

“…Zinc oxide (ZnO)/amorphous carbon (a-C) core−shell nanowires have been prepared by sequential thermal evaporation and plasma deposition processes. The…”
Get full text

Effective thermal conductivity of MgH2 compacts containing expanded natural graphite under a hydrogen atmosphere by SHIM, Jae-Hyeok, MIRAE PARK, YOUNG HYO LEE, SANGGON KIM, YEON HO IM, SUH, Jin-Yoo, YOUNG WHAN CHO

“…Expanded natural graphite (ENG) was added to enhance the effective thermal conductivity of MgH2, which is one of the important parameters in the design of…”
Get full text

Role of the Vapor Composition in the Evolution from 1D to 2D ZnO Nanostructures by Ra, Hyun-Wook, Choi, Kwang-Sung, Hahn, Yoon-Bong, Im, Yeon-Ho

“…The effect of source vapor composition on the growth of ZnO nanostructures inside a microchannel was investigated using a thermal evaporation system. 1D to 2D…”
Get full text

Mitigation of degradation in the dehydrogenation behavior of air-exposed MgH2 catalyzed with NbF5 by Park, Mirae, Shim, Jae-Hyeok, Lee, Young-Su, Im, Yeon Ho, Cho, Young Whan

“…•NbF5 mitigates the degradation in dehydrogenation behavior of air-exposed MgH2.•NbF5 lowers the activation energy for dehydrogenation reaction of air-exposed…”
Get full text

Heat Transfer between Wafer and Electrode in a High Density Plasma Etcher by Yeon Ho Im, Yoon Bong Hahn

“…transfer between a wafer and electrode has been studied in a planar-type inductively coupled plasmareactor in terms of temperatures of wafer, chamber wal and…”
Get full text

Suppression of Sn2+/Sn4+ oxidation in tin-based perovskite solar cells with graphene-tin quantum dots composites in active layer by Mahmoudi, Tahmineh, Rho, Won-Yeop, Kohan, Mohammadhosein, Im, Yeon Ho, Mathur, Sanjay, Hahn, Yoon-Bong

“…Tin (Sn) halide perovskite has been a promising candidate in lead-free perovskite solar cells (PSCs), but its chemical instability attributed to Sn2+/Sn4+…”
Get full text

A web service for automated IP/SoC verification using computers on network by Yeon-Ho Im, Seong-Hee Yim, Kim, J. B.

“…In this paper, we present Automatic Network-based Testing Service (ANTS), a web service to verify functionality of a semiconductor intellectual property (IP)…”
Get full text

DIVA: dual-issue VLIW architecture with media instructions for image processing by Nam, Sang-Joon, Kwon, Young-Su, Im, Yeon-Ho, Kang, Kyung-Ku, Kyung, Chong-Min

“…According to the demand on enormous multimedia data processing, we have designed a VLIW (very long instruction word) processor called DIVA (dual-issue VLIW…”
Get full text

SnO2/BaSnO3 electron transport materials for stable and efficient perovskite solar cells by Kohan, Mohammadhosein, Mahmoudi, Tahmineh, Wang, Yousheng, Im, Yeon Ho, Hahn, Yoon-Bong

“…TiO2 is one of the most widely used electron transport layer (ETL) materials for the fabrication of perovskite solar cells (PSCs). However, TiO2 has…”
Get full text