• 2903 Citations
  • 28 h-Index
1984 …2019
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Research Output 1984 2019

1984
7 Citations (Scopus)

Kinetics and mechanism of the oxidation of carbon monoxide over cadmium oxide-lanthanum sesquioxide system

Kim, K. H., Lee, S. H., Kim, Y. R. & Choi, J. S., 1984 Aug, In : Journal of Catalysis. 88, 2, p. 283-288 6 p.

Research output: Contribution to journalArticle

Lanthanum oxides
lanthanum oxides
Lanthanum
Carbon Monoxide
Carbon monoxide
1988
104 Citations (Scopus)

Picosecond reorientations of the transition dipoles in polysilanes using fluorescence anisotropy

Kim, Y. R., Lee, M., Thorne, J. R. G., Hochstrasser, R. M. & Zeigler, J. M., 1988 Mar 18, In : Chemical Physics Letters. 145, 1, p. 75-80 6 p.

Research output: Contribution to journalArticle

Polysilanes
polysilanes
retraining
Anisotropy
Fluorescence
1989
60 Citations (Scopus)

Direct measurements of energy transfer between identical chromophores in solution

Kim, Y. R., Share, P., Pereira, M., Sarisky, M. & Hochstrasser, R. M., 1989 Jan 1, In : The Journal of Chemical Physics. 91, 12, p. 7557-7562 6 p.

Research output: Contribution to journalArticle

Chromophores
Energy transfer
chromophores
energy transfer
Anisotropy
27 Citations (Scopus)

Solvent effects on intramolecular proton transfer

Kim, Y. R., Yardley, J. T. & Hochstrasser, R. M., 1989 Sep 15, In : Chemical Physics. 136, 2, p. 311-319 9 p.

Research output: Contribution to journalArticle

Proton transfer
protons
Solvation
Relaxation time
retraining
1991
14 Citations (Scopus)

Anisotropy studies of ultrafast dipole reorientations

Hochstrasser, R. M., Pereira, M. A., Share, P. E., Sarisky, M. J., Kim, Y. R., Repinec, S. T., Sension, R. J., Thorne, J. R. G., Iannone, M., Diller, R., Anfinrud, P. A., Han, C., Lian, T. & Locke, B., 1991 Mar 1, In : Proceedings of the Indian Academy of Sciences - Chemical Sciences. 103, 3, p. 351-362 12 p.

Research output: Contribution to journalArticle

Anisotropy
Energy transfer
Polymers
Molecules
Proteins
78 Citations (Scopus)

Determination of the vibrational energy relaxation time of the azide ion in protic solvents by two-color transient infrared spectroscopy

Owrutsky, J. C., Kim, Y. R., Li, M., Sarisky, M. J. & Hochstrasser, R. M., 1991 Oct 4, In : Chemical Physics Letters. 184, 5-6, p. 368-374 7 p.

Research output: Contribution to journalArticle

Azides
Relaxation time
Infrared spectroscopy
relaxation time
infrared spectroscopy
1992
2 Citations (Scopus)

Exciton transfer and dephasing in polysilanes at low temperature

Thorne, J. R. G., Tilgner, A., Kim, Y. R., Zeigler, J. M., Trommsdorff, H. P. & Hochstrasser, R. M., 1992 Jan 1, In : Journal of Luminescence. 53, 1-6, p. 170-174 5 p.

Research output: Contribution to journalArticle

Polysilanes
polysilanes
Energy transfer
excitons
Energy Transfer
81 Citations (Scopus)

Femtosecond coherent transient infrared spectroscopy of CO on Cu(111)

Owrutsky, J. C., Culver, J. P., Li, M., Kim, Y. R., Sarisky, M. J., Yeganeh, M. S., Yodh, A. G. & Hochstrasser, R. M., 1992 Jan 1, In : The Journal of Chemical Physics. 97, 6, p. 4421-4427 7 p.

Research output: Contribution to journalArticle

Carbon Monoxide
Infrared spectroscopy
infrared spectroscopy
decay
magnetic permeability
22 Citations (Scopus)

Rotational diffusion of fluorene in hydroxylic solvents

Kim, Y. R. & Hochstrasser, R. M., 1992 Jan 1, In : Journal of Physical Chemistry. 96, 24, p. 9595-9597 3 p.

Research output: Contribution to journalArticle

slip
Hydrodynamics
hydrodynamics
Phosmet
Relaxation time

Ultrafast infrared spectroscopic studies of condensed-phase systems

Owrutsky, J. C., Diller, R., Iannone, M., Cowen, B., Maiti, S., Li, M., Sarisky, M., Kim, Y. R., Locke, R. B., Lian, T. & Hochstrasser, R. M., 1992 Jan 1, Proceedings of SPIE - The International Society for Optical Engineering. Publ by Int Soc for Optical Engineering, p. 52-56 5 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1599).

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

myoglobin
hemoglobin
dye lasers
infrared lasers
Infrared
1993
1 Citation (Scopus)

Femtosecond free induction decay of metal surface adsorbate vibrations

Owrutsky, J. C., Culver, J. P., Li, M., Kim, Y. R., Sarsiky, M. J., Yeganeh, M. S., Hochstrasser, R. M. & Yodh, A. G., 1993 Jan 1, Ultrafast Phenomena VIII. 55 ed. Publ by Springer-Verlag GmbH & Company KG, p. 345-346 2 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Adsorbates
metal surfaces
induction
Metals
vibration
1996

Investigation of molecular coupling effects on photothermal properties of polar solutions by thermal lens

Ha, J. H., Lim, J. T., Choi, J. G. & Kim, Y. R., 1996 Dec 1, In : Bulletin of the Korean Chemical Society. 17, 8, p. 682-685 4 p.

Research output: Contribution to journalArticle

Lenses
Energy transfer
Hot Temperature
Experiments
33 Citations (Scopus)

Kinetics and mechanisms of CO oxidation on Nd1-xSrxCoO3-y catalysts with static and flow methods

Jung, H. J., Lim, J. T., Lee, S. H., Kim, Y. R. & Choi, J-G., 1996 Jun 13, In : Journal of Physical Chemistry. 100, 24, p. 10243-10248 6 p.

Research output: Contribution to journalArticle

Carbon Monoxide
Catalyst activity
catalysts
Oxidation
oxidation
8 Citations (Scopus)

Synthesis and properties of low molecular weight π-conjugated poly(2,5-diethynylthiophene)

Park, Y. T., Seo, I. K. & Kim, Y. R., 1996 Dec 1, In : Bulletin of the Korean Chemical Society. 17, 5, p. 480-483 4 p.

Research output: Contribution to journalArticle

Molecular weight
1997
14 Citations (Scopus)

Effect of altervalent cation-doping on catalytic activity of neodymium sesquioxide for oxidative coupling of methane

Lee, S. H., Jung, D. W., Kim, J. B. & Kim, Y. R., 1997 Dec 23, In : Applied Catalysis A: General. 164, 1-2, p. 159-169 11 p.

Research output: Contribution to journalArticle

Neodymium
Methane
Cations
Catalyst activity
Positive ions
3 Citations (Scopus)

FT-IR Spectroscopic Study of Preparation of Lead Zirconium Titanate (PZT) by Sol-Gel Processing

Oh, Y. J., Hwang, I. W., Shim, I. B. & Kim, Y. R., 1997 Dec 1, In : Bulletin of the Korean Chemical Society. 18, 6, p. 588-594 7 p.

Research output: Contribution to journalArticle

Sol-gels
Gelation
Gels
Processing
Byproducts
26 Citations (Scopus)

Light-emitting diode based on oligo-phenylene vinylene and butyl-PBD blends

Lee, J. G., Park, B., Woo, H. S., Kim, Y., Ha, C. S., Lee, C. M., Jeong, K., Ha, J. H. & Kim, Y. R., 1997 Jan 1, In : Solid State Communications. 102, 12, p. 895-898 4 p.

Research output: Contribution to journalArticle

Light emitting diodes
Polyaniline
light emitting diodes
polymer blends
polyimides
89 Citations (Scopus)

Ultrafast vibrational relaxation and ligand photodissociation/photoassociation processes of nickel(II) porphyrins in the condensed phase

Eom, H. S., Jeoung, S. C., Kim, D., Ha, J. H. & Kim, Y. R., 1997 May 15, In : Journal of Physical Chemistry A. 101, 20, p. 3661-3669 9 p.

Research output: Contribution to journalArticle

Photodissociation
Porphyrins
Relaxation processes
molecular relaxation
Nickel
1998
4 Citations (Scopus)

Excited state energy dynamics of poly(2,5-diethynylthiophene) copolymers with different effective conjugation lengths

Hwang, I. W., Song, N. W., Park, Y. T., Kim, D. & Kim, Y. R., 1998 Mar 1, In : European Polymer Journal. 34, 3-4, p. 335-339 5 p.

Research output: Contribution to journalArticle

conjugation
Excited states
copolymers
Copolymers
Fluorescence

Resonance Energy Transfer in the Equilibrated Unfolding States of Human Tumor Necrosis Factor-α

Hahn, J. S., Hong, H., Jeong, W., Shin, H. C. & Kim, Y. R., 1998 Dec 1, In : Bulletin of the Korean Chemical Society. 19, 6, p. 608-611 4 p.

Research output: Contribution to journalArticle

Energy transfer
Tumor Necrosis Factor-alpha
human TNF protein
1 Citation (Scopus)

Transient Photoinduccd Charge Carrier Dynamics of Glassy Carbon Film

Hwang, I. W., Kwon, D. H., Park, Y. T. & Kim, Y. R., 1998 Dec 1, In : Bulletin of the Korean Chemical Society. 19, 5, p. 584-587 4 p.

Research output: Contribution to journalArticle

Carbon films
Glassy carbon
Charge carriers
1999
6 Citations (Scopus)

Dynamic equilibrium unfolding pathway of human tumor necrosis factor-α induced by guanidine hydrochloride

Kim, Y. R., Hahn, J. S., Hong, H., Jeong, W., Song, N. W., Shin, H. C. & Kim, D., 1999 Jan 11, In : Biochimica et Biophysica Acta - Protein Structure and Molecular Enzymology. 1429, 2, p. 486-495 10 p.

Research output: Contribution to journalArticle

Guanidine
Fluorescence
Fluorescence Polarization
Tumor Necrosis Factor-alpha
Anisotropy
18 Citations (Scopus)

Excited-state dynamics of conjugated polycarbosilane oligomers with branched dimethyl or diphenyl group

Hwang, I. W., Song, N. W., Kim, D., Park, Y. T. & Kim, Y. R., 1999 Oct 15, In : Journal of Polymer Science, Part B: Polymer Physics. 37, 20, p. 2901-2908 8 p.

Research output: Contribution to journalArticle

polycarbosilanes
Silicon
oligomers
Oligomers
Excited states
12 Citations (Scopus)

Synthesis and properties of conjugated polycarbosilanes with 1,4- bis(thiophene or phenylene)-buta-1,3-diyne

Seo, I. K., Park, Y. T. & Kim, Y. R., 1999 Jun 20, In : Bulletin of the Korean Chemical Society. 20, 6, p. 677-682 6 p.

Research output: Contribution to journalArticle

Thiophenes
Polymers
Chloroform
Organic solvents
Stretching
2000
2 Citations (Scopus)

Electronic energy dynamics of photoexcited ternary Zintl phase LiSbTe2 and the distance estimation between trap sites

Kang, S. G., Chae, W. S., Kim, Y. R., Jung, J. S. & Lee, S. H., 2000 Jun 15, In : Chemical Physics. 256, 3, p. 295-305 11 p.

Research output: Contribution to journalArticle

Fluorescence
traps
electronics
fluorescence
energy
8 Citations (Scopus)

Molecular dynamics of coil-rod-coil molecules depending on their concentrations in polar or non-polar solvent: Intra- and intermolecular interactions and charge transfer emissions

Hwang, I. W., Choi, H. H., Cho, B. K., Lee, M. & Kim, Y. R., 2000 Jul 21, In : Chemical Physics Letters. 325, 1-3, p. 219-224 6 p.

Research output: Contribution to journalArticle

Molecular dynamics
Charge transfer
coils
rods
Fluorescence
19 Citations (Scopus)

Photochromism of diarylethene derivatives in rigid polymer matrix: Structural dependence, matrix effect, and kinetics

Kwon, D. H., Shin, H. W., Kim, E., Boo, D. W. & Kim, Y. R., 2000 Sep 22, In : Chemical Physics Letters. 328, 1-2, p. 234-243 10 p.

Research output: Contribution to journalArticle

Photochromism
photochromism
Polymer matrix
Excited states
Fluorescence
4 Citations (Scopus)

Synthesis and properties of polycarbogermanes containing 1,4-bis(thiophene or phenylene)buta-1,3-diyne

Bae, J. Y., Kim, Y. R. & Park, Y. T., 2000 Aug 20, In : Bulletin of the Korean Chemical Society. 21, 8, p. 831-834 4 p.

Research output: Contribution to journalComment/debate

Thiophenes
2001
25 Citations (Scopus)

Effect of core atom modification on photophysical properties and singlet oxygen generation efficiencies: Tetraphenylporphyrin analogues core-modified by oxygen and/or sulfur

Ha, J. H., Ko, S., Lee, C. H., Lee, W. Y. & Kim, Y. R., 2001 Nov 30, In : Chemical Physics Letters. 349, 3-4, p. 271-278 8 p.

Research output: Contribution to journalArticle

Singlet Oxygen
Porphyrins
Sulfur
porphyrins
sulfur
21 Citations (Scopus)

Efficiency factors of singlet oxygen generation from core-modified expanded porphyrin: Tetrathiarubyrin in ethanol

Ha, J. H., Gook, Y. J., Kim, M. S., Yang, H. L., Shin, K. & Kim, Y. R., 2001 Jan 20, In : Bulletin of the Korean Chemical Society. 22, 1, p. 63-67 5 p.

Research output: Contribution to journalArticle

Singlet Oxygen
Porphyrins
Ethanol
Quantum yield
Oxygen
83 Citations (Scopus)

Excited-State Energy Transfer Processes in Phenylene- And Biphenylene-Linked and Directly-Linked Zinc(II) and Free-Base Hybrid Diporphyrins

Sun Cho, H., Jeong, D. H., Yoon, M. C., Kim, Y. H., Kim, Y. R., Kim, D., Jeoung, S. C., Kim, S. K., Aratani, N., Shinmori, H. & Osuka, A., 2001 May 3, In : Journal of Physical Chemistry A. 105, 17, p. 4200-4210 11 p.

Research output: Contribution to journalArticle

Excited states
Energy transfer
Zinc
zinc
energy transfer
15 Citations (Scopus)

Folding and stability of sweet protein single-chain monellin: An insight to protein engineering

Sung, Y. H., Hong, H. D., Cheong, C., Kim, J. H., Cho, J. M., Kim, Y. R. & Lee, W., 2001 Nov 23, In : Journal of Biological Chemistry. 276, 47, p. 44229-44238 10 p.

Research output: Contribution to journalArticle

Protein Engineering
Protein Stability
Mutagenesis
Proteins
Mutant Proteins
119 Citations (Scopus)

Luminescence properties of structurally modified PPVs: PPPV derivatives bearing 2-(4-tert-butylphenyl)-5-phenyl-1,3,4-oxadiazole pendants

Won Lee, D., Kwon, K. Y., Jin, J. I., Park, Y., Kim, Y. R. & Hwang, I. W., 2001 Mar 19, In : Chemistry of Materials. 13, 2, p. 565-574 10 p.

Research output: Contribution to journalArticle

Bearings (structural)
Luminescence
Polymers
Electroluminescence
Tin oxides

Magnetic properties of Co nanoparticles in an AlMCM41 mesoporous host

Jung, J. S., Kim, J. Y., Chae, W. S., Kim, Y. R., Jun, J. H., Malkinski, L., Zhou, W., Kumbhar, A., Viciu, M. L., Wiley, J. B. & O'Connor, C. J., 2001 Jan 1, In : Materials Research Society Symposium - Proceedings. 676, p. Y3.45.1-Y3.45.5

Research output: Contribution to journalArticle

Silicon Dioxide
Magnetic properties
Silica
Nanoparticles
magnetic properties
2 Citations (Scopus)

Magnetic properties of Co nanoparticles in an AlMCM41 mesoporous host

Jung, J. S., Kim, J. Y., Chae, W. S., Kim, Y. R., Jun, J. H., Malkinski, L., Zhou, W., Kumbhar, A., Viciu, M. L., Wiley, J. B. & O'Connor, C. J., 2001 Dec 1, In : Materials Research Society Symposium - Proceedings. 676, p. Y3.45.1-Y3.45.5

Research output: Contribution to journalConference article

Silicon Dioxide
Magnetic properties
Silica
Nanoparticles
magnetic properties
41 Citations (Scopus)

Nanoscale organization of conjugated rods in rod-coil molecules

Lee, M., Kim, J. W., Hwang, I. W., Kim, Y. R., Oh, N. K. & Zin, W. C., 2001 Sep 14, In : Advanced Materials. 13, 18, p. 1363-1368 6 p.

Research output: Contribution to journalArticle

Bearings (structural)
Volume fraction
Polymers
Fluorescence
Molecules
9 Citations (Scopus)

Optical and magnetic properties induced by structural confinement of ternary chalcogenide in AlMCM-41 nanotube

Chae, W. S., Hwang, I. W., Jung, J. S. & Kim, Y. R., 2001 Jun 22, In : Chemical Physics Letters. 341, 3-4, p. 279-284 6 p.

Research output: Contribution to journalArticle

Nanotubes
nanotubes
Magnetic properties
Photoluminescence
Optical properties

Photoconductivity of some metathesis polymerized polyacetylenes

Suh, S. C., Shim, S. C., Shin, H. W. & Kim, Y. R., 2001 Jan 24, In : Macromolecular Chemistry and Physics. 202, 1, p. 14-18 5 p.

Research output: Contribution to journalArticle

Polyacetylenes
polyacetylene
metathesis
Photoconductivity
photoconductivity
2002
20 Citations (Scopus)

Bithiophene-containing super-expanded calixpyrrole analogues

Lee, E. C., Park, Y. K., Kim, J. H., Hwang, H., Kim, Y. R. & Lee, C. H., 2002 Dec 23, In : Tetrahedron Letters. 43, 52, p. 9493-9495 3 p.

Research output: Contribution to journalArticle

Pyrroles
Oligomers
Condensation
52 Citations (Scopus)

Emission characteristics of CdS nanoparticles induced by confinement within MCM-41 nanotubes

Chae, W. S., Ko, J. H., Hwang, I. W. & Kim, Y. R., 2002 Oct 28, In : Chemical Physics Letters. 365, 1-2, p. 49-56 8 p.

Research output: Contribution to journalArticle

Surface defects
surface defects
Nanotubes
nanotubes
Nanoparticles
8 Citations (Scopus)

Excited-state energy dynamics of conjugated polycarbogermane oligomers: Introduction effects of germanium atom into π-conjugated molecular system

Choi, S. H., Hwang, I. W., Kim, S. H., Park, Y. T. & Kim, Y. R., 2002 Jul 1, In : Journal of Polymer Science, Part B: Polymer Physics. 40, 13, p. 1298-1306 9 p.

Research output: Contribution to journalArticle

Germanium
oligomers
Oligomers
Excited states
germanium
3 Citations (Scopus)

Growth of Ni nanomagnetic particles in AlMCM41 host

Jung, J. S., Lee, S. H., Kim, Y. R., Malkinski, L. & O'Connor, C. J., 2002 Jan 1, In : Materials Letters. 55, 3, p. 182-188 7 p.

Research output: Contribution to journalArticle

Nanomagnetics
Nickel
nickel
Annealing
Nanoparticles
75 Citations (Scopus)

Novel synthesis of organic nanowires and their optical properties

Lee, J. K., Koh, W. K., Chae, W. S. & Kim, Y. R., 2002 Jan 1, In : Chemical Communications. 2, 2, p. 138-139 2 p.

Research output: Contribution to journalArticle

Nanowires
Optical properties
Aluminum Oxide
Membranes
Aluminum
7 Citations (Scopus)

Photophysical efficiency factors of singlet oxygen generation from core-modified trithiasapphyrin derivatives

Ha, J. H., Kim, M. S., Park, Y. I., Ryu, S., Park, M., Shin, K. & Kim, Y. R., 2002 Feb 20, In : Bulletin of the Korean Chemical Society. 23, 2, p. 281-285 5 p.

Research output: Contribution to journalArticle

Singlet Oxygen
Quantum yield
Photosensitizing Agents
Derivatives
Energy transfer
15 Citations (Scopus)

Substitution effect of hydroxyl group on photophysical properties of tetraphenylporphyrin (H2TPP) and germanium(IV) tetraphenylporphyrin dichloride (Ge(IV)TPPCl2)

Ha, J. H., Yoo, S. I., Jung, G. Y., Paeng, I. R. & Kim, Y. R., 2002 Mar 27, In : Journal of Molecular Structure. 606, 1-3, p. 189-195 7 p.

Research output: Contribution to journalArticle

Germanium
Porphyrins
Hydroxyl Radical
Excited states
Substitution reactions

Synthesis and properties of oligomers containing 1,4-bis(thiophenene)buta-1,3-diyne and bisphenol-A derivatives

Bae, J. Y., Park, J. W., Kim, Y. R. & Park, Y. T., 2002 Mar 20, In : Bulletin of the Korean Chemical Society. 23, 3, p. 518-520 3 p.

Research output: Contribution to journalArticle

Oligomers
Fluorescence
Derivatives
bisphenol A
2003
302 Citations (Scopus)

An electrospun poly(vinylidene fluoride) nanofibrous membrane and its battery applications

Choi, S. W., Jo, S. M., Lee, W. S. & Kim, Y. R., 2003 Dec 3, In : Advanced Materials. 15, 23, p. 2027-2032 6 p.

Research output: Contribution to journalArticle

Membranes
Electrolytes
Polymers
Pore structure
Polymer matrix
3 Citations (Scopus)

Optical and magnetic properties induced by structural confinement of ternary chalcogenide in SBA-15 nanotube

Jung, J. S., Choi, K. H., Kim, Y. R., Chae, W. S., Lee, S. H., Malkinski, L., Golub, V. & O'Connor, C. J., 2003 May 15, In : Journal of Applied Physics. 93, 10 2, p. 6954-6956 3 p.

Research output: Contribution to journalArticle

nanotubes
magnetic properties
optical properties
chemical properties
x ray diffraction
31 Citations (Scopus)

Preparation of diarylethene copolymers and their photoinduced refractive index change

Cho, S. Y., Yoo, M., Shin, H. W., Ahn, K. H., Kim, Y. R. & Kim, E., 2003 Jan, In : Optical Materials. 21, 1-3, p. 279-284 6 p.

Research output: Contribution to journalArticle

Thiophenes
Thiophene
thiophenes
Styrene
Refractive index
15 Citations (Scopus)

Structural confinement effects of ternary chalcogenide in mesoporous ALMCM-41 of different pore diameters

Chae, W. S., Kim, Y. R. & Jung, J. S., 2003 Feb 20, In : Journal of Physical Chemistry B. 107, 7, p. 1585-1591 7 p.

Research output: Contribution to journalArticle

Photoluminescence
porosity
Nanocomposites
X ray diffraction
Chalcogenides