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Research Output 1993 2020

  • 1604 Citations
  • 18 h-Index
  • 46 Article
  • 11 Conference contribution
2020

Red blood cell and white blood cell separation using a lateral-dimension scalable microchip based on hydraulic jump and sedimentation

Shirinkami, H., Wang, G., Park, J., Ahn, J., Choi, Y. & Chun, H., 2020 Mar 15, In : Sensors and Actuators, B: Chemical. 307, 127412.

Research output: Contribution to journalArticle

Hydraulic jump
leukocytes
erythrocytes
Sedimentation
Microfluidics
2019

Aqueous synthesis of highly monodisperse sub-100 nm AgCl nanospheres/cubes and their plasmonic nanomesh replicas as visible-light photocatalysts and single SERS probes

Joo, J. H., Shin, H., Kwon, K., Hong, S., Ryu, H. J., Choi, Y. & Lee, J-S., 2019 Apr 29, In : Nanotechnology. 30, 29, 295604.

Research output: Contribution to journalArticle

Nanospheres
Nanostructures
Photocatalysts
Nanostructured materials
Light
2 Citations (Scopus)

Flexible and Stable Omniphobic Surfaces Based on Biomimetic Repulsive Air-Spring Structures

Seo, D., Cha, S. K., Kim, G., Shin, H., Hong, S., Cho, Y. H., Chun, H. & Choi, Y., 2019 Jan 1, In : ACS Applied Materials and Interfaces.

Research output: Contribution to journalArticle

Biomimetics
Air
Blood
Membranes
Contact angle
2 Citations (Scopus)

Identification of Newly Emerging Influenza Viruses by Detecting the Virally Infected Cells Based on Surface Enhanced Raman Spectroscopy and Principal Component Analysis

Lim, J. Y., Nam, J. S., Shin, H., Park, J., Song, H. I., Kang, M., Lim, K. I. & Choi, Y., 2019 Jan 1, In : Analytical Chemistry.

Research output: Contribution to journalArticle

Viruses
Principal component analysis
Raman spectroscopy
Labels
Viral Envelope Proteins

Quantum biological tunnel junction for electron transfer imaging in live cells

Xin, H., Sim, W. J., Namgung, B., Choi, Y., Li, B. & Lee, L. P., 2019 Dec 1, In : Nature communications. 10, 1, 3245.

Research output: Contribution to journalArticle

Open Access
Electron tunneling
Tunnel junctions
electron tunneling
tunnel junctions
electron transfer
2018
1 Citation (Scopus)

3D Assembly of Metal Nanoparticles at Oleic Acid/Water Interface via Their Autonomous and Rapid Interfacial Locomotion

Shin, Y., Whang, K., Chang, J., Jang, J., Yoo, S., Lee, J., Choi, Y., Choi, I. & Kang, T., 2018 Jan 1, (Accepted/In press) In : Advanced Materials Interfaces.

Research output: Contribution to journalArticle

Oleic acid
Metal nanoparticles
Nanoparticles
Water
Molecules
9 Citations (Scopus)

Correlation between Cancerous Exosomes and Protein Markers Based on Surface-Enhanced Raman Spectroscopy (SERS) and Principal Component Analysis (PCA)

Shin, H., Jeong, H., Park, J., Hong, S. & Choi, Y., 2018 Dec 28, In : ACS Sensors. 3, 12, p. 2637-2643 7 p.

Research output: Contribution to journalArticle

principal components analysis
markers
Principal component analysis
Raman spectroscopy
cancer

Precise nanoinjection delivery of plasmid DNA into a single fibroblast for direct conversion of astrocyte

Park, H. S., Kwon, H., Yu, J., Bae, Y., Park, J-Y., Choi, K. A., Choi, Y. & Hong, S., 2018 Mar 5, (Accepted/In press) In : Artificial Cells, Nanomedicine and Biotechnology. p. 1-9 9 p.

Research output: Contribution to journalArticle

Fibroblasts
Astrocytes
Plasmids
DNA
Genes

Self-targeted knockdown of CD44 improves cisplatin sensitivity of chemoresistant non-small cell lung cancer cells

Quan, Y. H., Lim, J. Y., Choi, B. H., Choi, Y., Choi, Y. H., Park, J. H. & Kim, H. K., 2018 Jan 1, (Accepted/In press) In : Cancer Chemotherapy and Pharmacology.

Research output: Contribution to journalArticle

Non-Small Cell Lung Carcinoma
Chemotherapy
Small Interfering RNA
Cisplatin
Cells
2 Citations (Scopus)

The potential of exosomes derived from chronic myelogenous leukaemia cells as a biomarker

Kang, K. W., Jung, J. H., Hur, W., Park, J., Shin, H., Choi, B., Jeong, H., Kim, D. S., Yu, E. S., Lee, S. R., Sung, H. J., Kim, S. J., Choi, C. W., Kim, H. K., Hong, S., Park, J. H., Choi, Y., Park, Y. & Kim, B. S., 2018 Jul 1, In : Anticancer Research. 38, 7, p. 3935-3942 8 p.

Research output: Contribution to journalArticle

Exosomes
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
Biomarkers
RNA Sequence Analysis
Blast Crisis
2017
52 Citations (Scopus)

Exosome Classification by Pattern Analysis of Surface-Enhanced Raman Spectroscopy Data for Lung Cancer Diagnosis

Park, J., Hwang, M., Choi, B., Jeong, H., Jung, J. H., Kim, H. K., Hong, S., Park, J. H. & Choi, Y., 2017 Jun 20, In : Analytical Chemistry. 89, 12, p. 6695-6701 7 p.

Research output: Contribution to journalArticle

Raman spectroscopy
Raman scattering
Principal component analysis
Cells
Labeling
9 Citations (Scopus)

Stem cell transplantation for Huntington's diseases

Choi, K. A., Choi, Y. & Hong, S., 2017, (Accepted/In press) In : Methods.

Research output: Contribution to journalArticle

Huntington Disease
Stem Cell Transplantation
Stem cells
Neural Stem Cells
Neurons
2016
10 Citations (Scopus)

Autoenhanced Raman Spectroscopy via Plasmonic Trapping for Molecular Sensing

Hong, S., Shim, O., Kwon, H. & Choi, Y., 2016 Aug 2, In : Analytical Chemistry. 88, 15, p. 7633-7638 6 p.

Research output: Contribution to journalArticle

Raman spectroscopy
Gold
Nanoparticles
Lasers
Biosensors
2 Citations (Scopus)

Femtoliter scale quantitative injection control by experimental and theoretical modeling

Yu, J., Kwon, H., Park, H. S., Hong, S. & Choi, Y., 2016 Nov 1, In : Biomedical Engineering Letters. 6, 4, p. 250-255 6 p.

Research output: Contribution to journalArticle

Viscosity
Volume measurement
Syringes
Cells
Fabrication
5 Citations (Scopus)
Silver
Nanostructured materials
Gold
Raman scattering
Nanoparticles
18 Citations (Scopus)

Intraoperative pulmonary neoplasm identification using near-infrared fluorescence imaging

Kim, H. K., Quan, Y. H., Choi, B. H., Park, J. H., Han, K. N., Choi, Y., Kim, B-M. & Choi, Y. H., 2016 May 1, In : European Journal of Cardio-thoracic Surgery. 49, 5, p. 1497-1502 6 p., ezv367.

Research output: Contribution to journalArticle

Optical Imaging
Indocyanine Green
Lung Neoplasms
Fluorescence
Neoplasms
5 Citations (Scopus)

Macrophage-Targeted Indocyanine Green-Neomannosyl Human Serum Albumin for Intraoperative Sentinel Lymph Node Mapping in Porcine Esophagus

Kim, H. K., Oh, Y., Park, J. Y., Park, J. H., Choi, Y., Choi, Y., Jeong, J. M., Choi, Y. H., Choi, Y. H. & Kim, B-M., 2016, (Accepted/In press) In : Annals of Thoracic Surgery.

Research output: Contribution to journalArticle

Indocyanine Green
Serum Albumin
Esophagus
Swine
Macrophages

Simultaneous trapping-and-detecting surface-enhanced Raman spectroscopy by self-aligned hot-spots

Hong, S., Shim, O., Kwon, H. & Choi, Y., 2016, Plasmonics in Biology and Medicine XIII. SPIE, Vol. 9724. 97240Y

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Raman Spectrum Analysis
Raman spectroscopy
trapping
Gold
Electric fields
2015

Continuous Leukocyte and erythrocyte sorting using hydrulic jump phenomenon

Ahn, J. H., Choi, Y. & Chun, H., 2015, MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 76-78 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sorting
Blood
Cells
Hydraulic jump
Microfluidics
23 Citations (Scopus)

Identification of Newly Emerging Influenza Viruses by Surface-Enhanced Raman Spectroscopy

Lim, J. Y., Nam, J. S., Yang, S. E., Shin, H., Jang, Y. H., Bae, G. U., Kang, T., Lim, K. I. & Choi, Y., 2015 Nov 3, In : Analytical Chemistry. 87, 23, p. 11652-11659 8 p.

Research output: Contribution to journalArticle

Viruses
Raman spectroscopy
Raman scattering
Gold
Labels
3 Citations (Scopus)

Spatio-temporally controlled transfection by quantitative injection into a single cell

Kwon, H., Park, H. S., Yu, J., Hong, S. & Choi, Y., 2015 Oct 1, In : Biomaterials. 67, p. 225-231 7 p.

Research output: Contribution to journalArticle

Gene expression
Transfection
DNA
Gene Expression
Injections
2014
9 Citations (Scopus)

Asymmetrically coupled plasmonic core and nanotriplet satellites

Jo, H., Yoon, D., Sohn, A., Kim, D. W., Choi, Y., Kang, T., Choi, D., Kim, S. W. & Lee, L. P., 2014 Aug 14, In : Journal of Physical Chemistry C. 118, 32, p. 18659-18667 9 p.

Research output: Contribution to journalArticle

Satellites
Electromagnetic coupling
Aluminum Oxide
Nanosystems
Aluminum
2 Citations (Scopus)

Exosome identification for personalized diagnosis and therapy

Park, J. & Choi, Y., 2014 Jan 1, In : Biomedical Engineering Letters. 4, 3, p. 258-268 11 p.

Research output: Contribution to journalArticle

Immune system
Biomarkers
Coagulation
Fluids
Communication
50 Citations (Scopus)

Graphene nanopore with a self-integrated optical antenna

Nam, S., Choi, I., Fu, C. C., Kim, K., Hong, S., Choi, Y., Zettl, A. & Lee, L. P., 2014 Oct 8, In : Nano Letters. 14, 10, p. 5584-5589 6 p.

Research output: Contribution to journalArticle

Nanopores
Graphite
Graphene
graphene
antennas
22 Citations (Scopus)

Highly sensitive and selective anticancer effect by conjugated HA-cisplatin in non-small cell lung cancer overexpressed with CD44

Quan, Y. H., Kim, B., Park, J. H., Choi, Y., Choi, Y. H. & Kim, H. K., 2014 Jan 1, In : Experimental Lung Research. 40, 10, p. 475-484 10 p.

Research output: Contribution to journalArticle

Hyaluronic Acid
Non-Small Cell Lung Carcinoma
Cisplatin
Cells
Chemotherapy
64 Citations (Scopus)

Photothermal inhibition of neural activity with near-infrared-sensitive nanotransducers

Yoo, S., Hong, S., Choi, Y., Park, J. H. & Nam, Y., 2014 Jan 1, In : ACS Nano. 8, 8, p. 8040-8049 10 p.

Research output: Contribution to journalArticle

Nanorods
Gold
nanorods
Infrared radiation
gold
17 Citations (Scopus)
Indocyanine Green
Optical Imaging
Serum Albumin
Swine
Color
2013
5 Citations (Scopus)

In-situ nanospectroscopic pH monitoring by Plasmon Resonance Energy Transfer (PRET)

Shin, H., Baek, J., Kwon, H. & Choi, Y., 2013 Nov 1, In : Journal of Nanoscience and Nanotechnology. 13, 11, p. 7287-7290 4 p.

Research output: Contribution to journalArticle

Phenolsulfonphthalein
Energy Transfer
Energy transfer
Phenols
Gold
9 Citations (Scopus)
Indocyanine Green
Albumins
Swine
Color
Lung

Special issue on nano/biotechnology

Choi, Y. & Lee, L. P., 2013 Jan 1, In : Biomedical Engineering Letters. 3, 4, p. 199-200 2 p.

Research output: Contribution to journalArticle

Biotechnology
2012
219 Citations (Scopus)

Nanowire-based single-cell endoscopy

Yan, R., Park, J. H., Choi, Y., Heo, C. J., Yang, S. M., Lee, L. P. & Yang, P., 2012 Mar 1, In : Nature Nanotechnology. 7, 3, p. 191-196 6 p.

Research output: Contribution to journalArticle

Nanowires
Endoscopy
nanowires
Electrophysiology
endoscopes
59 Citations (Scopus)

Plasmonic nanosensors: Review and prospect

Choi, I. & Choi, Y., 2012 Jun 20, In : IEEE Journal on Selected Topics in Quantum Electronics. 18, 3, p. 1110-1121 12 p., 5970075.

Research output: Contribution to journalArticle

Nanosensors
platforms
Optical sensors
Nanostructured materials
Transducers
18 Citations (Scopus)

Robust plasmonic sensors based on hybrid nanostructures with facile tunability

Heo, C. J., Jeon, H. C., Lee, S. Y., Jang, S. G., Cho, S., Choi, Y. & Yang, S. M., 2012 Jul 28, In : Journal of Materials Chemistry. 22, 28, p. 13903-13907 5 p.

Research output: Contribution to journalArticle

Gold
Nanostructures
Silicon Dioxide
Refractive index
Sensors
38 Citations (Scopus)

Self-assembled three-dimensional nanocrown array

Hong, S., Kang, T., Choi, D., Choi, Y. & Lee, L. P., 2012 Jul 24, In : ACS Nano. 6, 7, p. 5803-5808 6 p.

Research output: Contribution to journalArticle

Gold
gold
Aluminum Oxide
Nanoparticles
Alumina
22 Citations (Scopus)

Three-dimensional reduced-symmetry of colloidal plasmonic nanoparticles

Jeong, E., Kim, K., Choi, I., Jeong, S., Park, Y., Lee, H., Kim, S. H., Lee, L. P., Choi, Y. & Kang, T., 2012 May 9, In : Nano Letters. 12, 5, p. 2436-2440 5 p.

Research output: Contribution to journalArticle

Polystyrenes
Nanoparticles
Dimers
nanoparticles
broken symmetry
2011

Controlled overgrowth of gold on gold/PS dimeric nanoparticle

Jeong, E., Kim, K., Park, Y., Choi, Y., Lee, H. & Kang, T., 2011 Dec 1, 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011. p. 159-163 5 p. 6155331

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gold
Nanoparticles
Scattering
Polystyrenes
Imaging techniques
11 Citations (Scopus)

Simultaneous optical monitoring of the overgrowth modes of individual asymmetric hybrid nanoparticles

Yang, Y. I., Jeong, E., Choi, I., Lee, S., Song, H. D., Kim, K., Choi, Y., Kang, T. & Yi, J., 2011 May 9, In : Angewandte Chemie - International Edition. 50, 20, p. 4633-4636 4 p.

Research output: Contribution to journalArticle

Gold
Nanoparticles
Monitoring
Polystyrenes
Scattering
2010

Cell 'Trap and release' using novel microfluidic 'hydraulic jump' trap

Mitra, D., Park, Y., Choi, Y., Patel, H., Pham, B., Waldeisen, J. R., Kang, T. & Lee, L. P., 2010 Dec 1, 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. Vol. 3. p. 1595-1597 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hydraulic jump
Microfluidics
Microarrays
Abrasives
Nutrients
20 Citations (Scopus)

Metal-insulator-metal optical nanoantenna with equivalent-circuit analysis

Choi, Y., Choi, D. & Lee, L. P., 2010 Apr 18, In : Advanced Materials. 22, 15, p. 1754-1758 5 p.

Research output: Contribution to journalArticle

Electric network analysis
Equivalent circuits
Metals
Aluminum Oxide
Raman scattering
105 Citations (Scopus)

Self-organized hexagonal-nanopore SERS array

Choi, D., Choi, Y., Hong, S., Kang, T. & Lee, L. P., 2010 Aug 16, In : Small. 6, 16, p. 1741-1744 4 p.

Research output: Contribution to journalArticle

Nanopores
Aluminum Oxide
Aluminum
Fabrication
Oxides
3 Citations (Scopus)

Study of microscale hydraulic jump phenomenon for hydrodynamic trap-and-release of microparticles

Park, Y., Choi, Y., Mitra, D., Kang, T. & Lee, L. P., 2010 Oct 11, In : Applied Physics Letters. 97, 15, 154101.

Research output: Contribution to journalArticle

microparticles
hydraulics
microbalances
hydrodynamics
traps
35 Citations (Scopus)

The effect of thermal gradients in SERS spectroscopy

Kang, T., Hong, S., Choi, Y. & Lee, L. P., 2010 Dec 6, In : Small. 6, 23, p. 2649-2652 4 p.

Research output: Contribution to journalArticle

Raman Spectrum Analysis
Thermal gradients
Raman scattering
Hot Temperature
Spectroscopy
2009
61 Citations (Scopus)

Additional amplifications of SERS via an optofluidic CD-based platform

Choi, D., Kang, T., Cho, H., Choi, Y. & Lee, L. P., 2009 Aug 10, In : Lab on a Chip - Miniaturisation for Chemistry and Biology. 9, 2, p. 239-243 5 p.

Research output: Contribution to journalArticle

Raman Spectrum Analysis
Amplification
Raman scattering
Substrates
Molecules
3 Citations (Scopus)

Noninvasive real-time monitoring of amyloid-βfibrillization via simultaneous label-free dielectric relaxation spectroscopy dark-field imaging

Choi, Y., Hong, S., Kang, T. & Lee, L. P., 2009 Aug 20, In : Journal of Physical Chemistry C. 113, 33, p. 14587-14590 4 p.

Research output: Contribution to journalArticle

Dielectric relaxation
Amyloid
Labels
Spectroscopy
Imaging techniques
137 Citations (Scopus)

Plasmon resonance energy transfer (PRET)-based molecular imaging of cytochrome C in living cells

Choi, Y., Kang, T. & Lee, L. P., 2009 Jan 1, In : Nano Letters. 9, 1, p. 85-90 6 p.

Research output: Contribution to journalArticle

Molecular imaging
cytochromes
Cytochromes
Energy transfer
energy transfer
169 Citations (Scopus)

Selective and sensitive detection of metal ions by plasmonic resonance energy transfer-based nanospectroscopy

Choi, Y., Park, Y., Kang, T. & Lee, L. P., 2009 Nov 1, In : Nature Nanotechnology. 4, 11, p. 742-746 5 p.

Research output: Contribution to journalArticle

Energy Transfer
Energy transfer
Metal ions
metal ions
Metals
45 Citations (Scopus)

Shadow overlap ion-beam lithography for nanoarchitectures

Choi, Y., Hong, S. & Lee, L. P., 2009 Dec 11, In : Nano Letters. 9, 11, p. 3726-3731 6 p.

Research output: Contribution to journalArticle

Ion beam lithography
lithography
ion beams
Antennas
Nanolithography
2008

Quantification of Amyloid fibrilization by simultaneous dual mode detection with optical scattering image and dielectric relaxation spectroscopy

Choi, Y. & Lee, L. P., 2008 Jan 1, 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference. Chemical and Biological Microsystems Society, p. 342-344 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dielectric relaxation
Amyloid
Hydrodynamics
Spectroscopy
Scattering
1 Citation (Scopus)

Quantification of amyloid-β secretion in isolated optofluidic chamber array

Wu, L. Y., Choi, Y., Hong, S. G., Wu, H., Dueck, M. & Lee, L. P., 2008 Jan 1, 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference. Chemical and Biological Microsystems Society, p. 6-8 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Amyloid
Raman scattering
Cell culture
Labels
Cells

SERS signal amplifications via biofluidic-adsorption preconcentration in CD platform

Choi, D., Choi, Y., Kang, T., Cho, H. & Lee, L. P., 2008 Jan 1, 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference. Chemical and Biological Microsystems Society, p. 964-966 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Amplification
Adsorption
Gold
Self assembly
Nanoparticles