User profiles for C.-G. Choi

Choon-Gi Choi

Head of Graphene Research Team, ETRI
Verified email at etri.re.kr
Cited by 3859

Switching terahertz waves with gate-controlled active graphene metamaterials

…, M Liu, X Yin, HK Choi, SS Lee, CG Choi, SY Choi… - Nature materials, 2012 - nature.com
The extraordinary electronic properties of graphene provided the main thrusts for the rapid
advance of graphene electronics 1 . In photonics, the gate-controllable electronic properties …

[HTML][HTML] The value of ecosystem services in global marine kelp forests

…, LK Blamey, JEK Byrnes, PE Carnell, CG Choi… - Nature …, 2023 - nature.com
While marine kelp forests have provided valuable ecosystem services for millennia, the global
ecological and economic value of those services is largely unresolved. Kelp forests are …

Using relative cerebral blood flow and volume to evaluate the histopathologic grade of cerebral gliomas: preliminary results

…, BD Kwun, JS Kim, W Kang, CG Choi… - American Journal of …, 2002 - Am Roentgen Ray Soc
OBJECTIVE. Relative cerebral blood flow has rarely been studied as part of the preoperative
assessment of tumor grade, although relative cerebral blood volume is known to be useful …

High performance solution-processed amorphous zinc tin oxide thin film transistor

SJ Seo, CG Choi, YH Hwang… - Journal of Physics D …, 2008 - iopscience.iop.org
Thin film transistors (TFTs) with amorphous zinc tin oxide (ZTO) channel layer were fabricated
by a simple and low-cost solution process. The ZTO thin films are highly transparent (> 90…

Multiplexed barcoded CRISPR-Cas9 screening enabled by CombiGEM

ASL Wong, GCG Choi, CH Cui… - Proceedings of the …, 2016 - National Acad Sciences
The orchestrated action of genes controls complex biological phenotypes, yet the systematic
discovery of gene and drug combinations that modulate these phenotypes in human cells is …

Diagnostic accuracy of CT and ultrasonography for evaluating metastatic cervical lymph nodes in patients with thyroid cancer

…, JS Yi, YK Shong, SJ Hong, DH Lee, CG Choi… - World journal of …, 2008 - Springer
Background The present study was designed to investigate the diagnostic ability of computed
tomography (CT) and ultrasonography (USG) in the preoperative evaluation of the cervical …

Neuronal tumors of the central nervous system: radiologic findings and pathologic correlation

…, SK Khang, DW Kim, AK Jeong, KJ Ahn, CG Choi… - Radiographics, 2002 - pubs.rsna.org
Pure neuronal and mixed neuronal-glial tumors of the central nervous system are uncommon
but fascinating because they are less aggressive than the more common glial tumors and …

Amorphous‐oxide TFT backplane for large‐sized AMOLED TVs

…, CK Kang, JH Jeong, YS Park, CG Choi… - Journal of the …, 2011 - Wiley Online Library
Amorphous‐oxide thin‐film‐transistor (TFT) arrays have been developed as TFT backplanes
for large‐sized active‐matrix organic light‐emitting‐diode (AMOLED) displays. An …

Flexible and transparent gas molecule sensor integrated with sensing and heating graphene layers

H Choi, JS Choi, JS Kim, JH Choe, KH Chung, JW Shin… - small, 2014 - Wiley Online Library
Graphene leading to high surface‐to‐volume ratio and outstanding conductivity is applied
for gas molecule sensing with fully utilizing its unique transparent and flexible functionalities …

Solution-processed indium-zinc oxide transparent thin-film transistors

CG Choi, SJ Seo, BS Bae - Electrochemical and Solid-State …, 2007 - iopscience.iop.org
Transparent thin-film transistors (TTFTs) with an indium-zinc oxide (IZO) active layer by the
solution-processed deposition method were fabricated and their TFT characterization was …