Pyosang Kim

  • 1052 Citations
20092019
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Research Output 2009 2019

  • 1052 Citations
  • 37 Article
  • 1 Review article
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18 Citations (Scopus)

An electron-deficient porphyrin tape

Mori, H., Tanaka, T., Aratani, N., Lee, B. S., Kim, P., Kim, D. & Osuka, A., Aug 1 2012, In : Chemistry - An Asian Journal. 7, 8, p. 1811-1816 6 p.

Research output: Contribution to journalArticle

Porphyrins
Tapes
Electrons
Oxidation
Chemical stability
21 Citations (Scopus)

An indolocarbazole-bridged macrocyclic porphyrin dimer having homotropic allosterism with inhibitory control

Lee, C. H., Yoon, H., Kim, P., Cho, S., Kim, D. & Jang, W. D., Apr 26 2011, In : Chemical Communications. 47, 14, p. 4246-4248 3 p.

Research output: Contribution to journalArticle

Porphyrins
Dimers
Anions
Zinc
Negative ions
43 Citations (Scopus)

Benzimidazole-embedded N-fused aza-indacenes: Synthesis and deprotonation-assisted optical detection of carbon dioxide

Ishida, M., Kim, P., Choi, J., Yoon, J., Kim, D. & Sessler, J. L., Aug 11 2013, In : Chemical Communications. 49, 62, p. 6950-6952 3 p.

Research output: Contribution to journalArticle

Trifluoroacetic acid
Trifluoroacetic Acid
Deprotonation
Pyrroles
Fluorophores
4 Citations (Scopus)

Can Excited State Electronic Coherence Be Tuned via Molecular Structural Modification? A First-Principles Quantum Electronic Dynamics Study of Pyrazolate-Bridged Pt(II) Dimers

Lingerfelt, D. B., Lestrange, P. J., Radler, J. J., Brown-Xu, S. E., Kim, P., Castellano, F. N., Chen, L. X. & Li, X., Mar 9 2017, In : Journal of Physical Chemistry A. 121, 9, p. 1932-1939 8 p.

Research output: Contribution to journalArticle

Quantum electronics
quantum electronics
Excited states
Dimers
dimers
7 Citations (Scopus)

Chain-Length-Dependent Exciton Dynamics in Linear Oligothiophenes Probed Using Ensemble and Single-Molecule Spectroscopy

Kim, T. W., Kim, W., Park, K. H., Kim, P., Cho, J. W., Shimizu, H., Iyoda, M. & Kim, D., Feb 4 2016, In : Journal of Physical Chemistry Letters. 7, 3, p. 452-458 7 p.

Research output: Contribution to journalArticle

Chain length
Excitons
excitons
Spectroscopy
Molecules
35 Citations (Scopus)
Charge transfer
charge transfer
Derivatives
Excited states
abbreviations
5 Citations (Scopus)

Coherent Vibrational Wavepacket Dynamics in Platinum(II) Dimers and Their Implications

Kim, P., Kelley, M. S., Chakraborty, A., Wong, N. L., Van Duyne, R. P., Schatz, G. C., Castellano, F. N. & Chen, L. X., Jun 28 2018, In : Journal of Physical Chemistry C. 122, 25, p. 14195-14204 10 p.

Research output: Contribution to journalArticle

Platinum
Dimers
platinum
Metals
dimers
69 Citations (Scopus)

Direct observation of ultrafast coherent exciton dynamics in helical π-stacks of self-assembled perylene bisimides

Sung, J., Kim, P., Fimmel, B., Würthner, F. & Kim, D., Oct 23 2015, In : Nature communications. 6, 8646.

Research output: Contribution to journalArticle

Coloring Agents
excitons
Observation
dyes
Fluorescence
11 Citations (Scopus)

Electron delocalization in various triply linked zinc(ii) porphyrin arrays: Role of antiaromatic junctions between aromatic porphyrins

Cho, S., Yoon, M. C., Kim, K. S., Kim, P. & Kim, D., Sep 28 2011, In : Physical Chemistry Chemical Physics. 13, 36, p. 16175-16181 7 p.

Research output: Contribution to journalArticle

Porphyrins
porphyrins
Zinc
zinc
Electrons
12 Citations (Scopus)

Excess polarizability reveals excitan localization/delocalization controlled by linking positions on porphyrin rings in butadiyne-bridged porphyrin dimers

She, C., Easwaramoorthi, S., Kim, P., Hiroto, S., Hisaki, I., Shinokubo, H., Osuka, A., Kim, D. & Hupp, J. T., Mar 18 2010, In : Journal of Physical Chemistry A. 114, 10, p. 3384-3390 7 p.

Research output: Contribution to journalArticle

Porphyrins
porphyrins
Dimers
dimers
excitons
32 Citations (Scopus)

Excitation energy migration in covalently linked perylene bisimide macrocycles

Schlosser, F., Sung, J., Kim, P., Kim, D. & Würthner, F., Sep 1 2012, In : Chemical Science. 3, 9, p. 2778-2785 8 p.

Research output: Contribution to journalArticle

Excitation energy
Anisotropy
Fluorescence
Acetylene
Porphyrins
20 Citations (Scopus)

Excitation energy migration processes in self-assembled porphyrin boxes constructed by conjugated porphyrin dimers

Kim, P., Lim, J. M., Yoon, M. C., Aimi, J., Aida, T., Tsuda, A. & Kim, D., Jul 22 2010, In : Journal of Physical Chemistry B. 114, 28, p. 9157-9164 8 p.

Research output: Contribution to journalArticle

Excitation energy
Porphyrins
porphyrins
Dimers
boxes
21 Citations (Scopus)

Excited-state dynamic planarization of cyclic oligothiophenes in the vicinity of a ring-to-linear excitonic behavioral turning point

Park, K. H., Kim, P., Kim, W., Shimizu, H., Han, M., Sim, E., Iyoda, M. & Kim, D., Oct 1 2015, In : Angewandte Chemie - International Edition. 54, 43, p. 12711-12715 5 p.

Research output: Contribution to journalArticle

Excited states
Excitons
Molecular dynamics
Fluorescence
Computer simulation
14 Citations (Scopus)

Excited-state energy relaxation dynamics of triply linked Zn(II) porphyrin arrays

Kim, P., Ikeda, T., Lim, J. M., Park, J., Lim, M., Aratani, N., Osuka, A. & Kim, D., Apr 26 2011, In : Chemical Communications. 47, 15, p. 4433-4435 3 p.

Research output: Contribution to journalArticle

Porphyrins
Relaxation processes
Excited states
7 Citations (Scopus)

Excited-State Vibrational Coherence in Perylene Bisimide Probed by Femtosecond Broadband Pump-Probe Spectroscopy

Son, M., Park, K. H., Yoon, M. C., Kim, P. & Kim, D., Jun 18 2015, In : Journal of Physical Chemistry A. 119, 24, p. 6275-6282 8 p.

Research output: Contribution to journalArticle

Wave packets
Excited states
wave packets
Pumps
Spectroscopy
99 Citations (Scopus)

Exciton delocalization and dynamics in helical π-stacks of self-assembled perylene bisimides

Lim, J. M., Kim, P., Yoon, M. C., Sung, J., Dehm, V., Chen, Z., Würthner, F. & Kim, D., Mar 5 2013, In : Chemical Science. 4, 1, p. 388-397 10 p.

Research output: Contribution to journalArticle

Coloring Agents
Relaxation processes
Excited states
Molecules
LDS 751
24 Citations (Scopus)

Guest-induced photophysical property switching of artificial light-harvesting dendrimers

Jeong, Y. H., Son, M., Yoon, H., Kim, P., Lee, D. H., Kim, D. & Jang, W. D., Jul 1 2014, In : Angewandte Chemie - International Edition. 53, 27, p. 6925-6928 4 p.

Research output: Contribution to journalArticle

Dendrimers
Energy Transfer
Porphyrins
Energy transfer
Light
32 Citations (Scopus)

Large porphyrin squares from the self-assembly of meso-Triazole-Appended L-Shaped meso-meso-Linked ZnII-Triporphyrins: synthesis and efficient energy transfer

Maeda, C., Kim, P., Cho, S., Park, J. K., Lim, J. M., Kim, D., Vura-Weis, J., Wasielewski, M. R., Shinokubo, H. & Osuka, A., May 3 2010, In : Chemistry - A European Journal. 16, 17, p. 5052-5061 10 p.

Research output: Contribution to journalArticle

Triazoles
Porphyrins
Energy transfer
Self assembly
Azides
96 Citations (Scopus)

Mesomorphic organization and thermochromic luminescence of dicyanodistyrylbenzene-based phasmidic molecular disks: Uniaxially aligned hexagonal columnar liquid crystals at room temperature with enhanced fluorescence emission and semiconductivity

Yoon, S. J., Kim, J. H., Kim, K. S., Chung, J. W., Heinrich, B., Mathevet, F., Kim, P., Donnio, B., Attias, A. J., Kim, D. & Park, S. Y., Jan 11 2012, In : Advanced Functional Materials. 22, 1, p. 61-69 9 p.

Research output: Contribution to journalArticle

Liquid Crystals
Liquid crystals
Luminescence
Fluorescence
liquid crystals
7 Citations (Scopus)

Molecular engineering and solvent dependence of excitation energy hopping in self-assembled porphyrin boxes

Bahng, H. W., Kim, P., Sung, Y. M., Maeda, C., Osuka, A. & Kim, D., May 4 2012, In : Chemical Communications. 48, 35, p. 4181-4183 3 p.

Research output: Contribution to journalArticle

Excitation energy
Porphyrins
Dipole moment
Permittivity
Direction compound
28 Citations (Scopus)

Porphyrin "lego block" strategy to construct directly meso-β doubly linked porphyrin rings

Song, J., Aratani, N., Kim, P., Kim, D., Shinokubo, H. & Osuka, A., May 10 2010, In : Angewandte Chemie - International Edition. 49, 21, p. 3617-3620 4 p.

Research output: Contribution to journalArticle

Porphyrins
32 Citations (Scopus)

Relationship between dynamic planarization processes and exciton delocalization in cyclic oligothiophenes

Kim, P., Park, K. H., Kim, W., Tamachi, T., Iyoda, M. & Kim, D., Jan 1 2015, In : Journal of Physical Chemistry Letters. 6, 3, p. 451-456 6 p.

Research output: Contribution to journalArticle

Excitons
excitons
Conformations
organic materials
Molecular structure

Resolving the ultrafast intersystem crossing in a bimetallic platinum complex

Valentine, A. J. S., Radler, J. J., Mills, A., Kim, P., Castellano, F. N., Chen, L. X. & Li, X., Sep 21 2019, In : Journal of Chemical Physics. 151, 11, 114303.

Research output: Contribution to journalArticle

Open Access
Platinum
Orbits
platinum
Photoexcitation
Molecular dynamics
11 Citations (Scopus)

S2 fluorescence dynamics of meso-aryl-substituted subporphyrins

Sung, J., Kim, P., Saga, S., Hayashi, S. Y., Osuka, A. & Kim, D., Nov 25 2013, In : Angewandte Chemie - International Edition. 52, 48, p. 12632-12635 4 p.

Research output: Contribution to journalArticle

Fluorescence
Dipole moment
Excited states
12 Citations (Scopus)

Shape-dependent two-photon absorption in two-dimensionally extended benzoporphyrin arrays

Kim, P., Ham, S., Oh, J., Uoyama, H., Watanabe, H., Tagawa, K., Uno, H. & Kim, D., Jul 14 2013, In : Physical Chemistry Chemical Physics. 15, 26, p. 10612-10615 4 p.

Research output: Contribution to journalArticle

conjugation
Photons
cross sections
photons
37 Citations (Scopus)

Solvent- and temperature-dependent conformational changes between hückel antiaromatic and möbius aromatic species in meso-trifluoromethyl substituted [28]hexaphyrins

Yoon, M. C., Kim, P., Yoo, H., Shimizu, S., Koide, T., Tokuji, S., Saito, S., Osuka, A. & Kim, D., Dec 22 2011, In : Journal of Physical Chemistry B. 115, 50, p. 14928-14937 10 p.

Research output: Contribution to journalArticle

Temperature
Excited states
life (durability)
Nuclear magnetic resonance
excitation
19 Citations (Scopus)

Strategie synthesis of 2,6-pyridylene-bridged β-to-β porphyrin nanorings through cross-coupling

Song, J., Kim, P., Aratani, N., Kim, D., Shinokubo, H. & Osuka, A., Mar 8 2010, In : Chemistry - A European Journal. 16, 10, p. 3009-3012 4 p.

Research output: Contribution to journalArticle

Nanorings
Porphyrins
Palladium
Chromophores
Pyridine
27 Citations (Scopus)

Structural dependence on excitation energy migration processes in artificial light harvesting cyclic zinc(II) porphyrin arrays

Yoon, M. C., Cho, S., Kim, P., Hori, T., Aratani, N., Osuka, A. & Kim, D., Dec 11 2009, In : Journal of Physical Chemistry B. 113, 45, p. 15074-15082 9 p.

Research output: Contribution to journalArticle

Excitation energy
Porphyrins
porphyrins
Zinc
zinc
27 Citations (Scopus)

Structural factors determining photophysical properties of directly linked zinc(II) porphyrin dimers: Linking position, dihedral angle, and linkage length

Cho, S., Yoon, M. C., Lim, J. M., Kim, P., Aratani, N., Nakamura, Y., Ikeda, T., Osuka, A. & Kim, D., Aug 6 2009, In : Journal of Physical Chemistry B. 113, 31, p. 10619-10627 9 p.

Research output: Contribution to journalArticle

Porphyrins
Dihedral angle
linkages
porphyrins
Dimers
5 Citations (Scopus)

Structure-dependent electronic nature of star-shaped oligothiophenes, probed by ensemble and single-molecule spectroscopy

Chung, H., Narita, T., Yang, J., Kim, P., Takase, M., Iyoda, M. & Kim, D., Jul 15 2013, In : Chemistry - A European Journal. 19, 29, p. 9699-9709 11 p.

Research output: Contribution to journalArticle

Stars
Excitons
Fluorescence
Spectroscopy
Molecules
20 Citations (Scopus)

Subporphyrins with an axial B-C bond

Saga, S., Hayashi, S. Y., Yoshida, K., Tsurumaki, E., Kim, P., Sung, Y. M., Sung, J., Tanaka, T., Kim, D. & Osuka, A., Aug 19 2013, In : Chemistry - A European Journal. 19, 34, p. 11158-11161 4 p.

Research output: Contribution to journalArticle

Bromides
Quenching
Fluorescence
Fabrication
Electrons
24 Citations (Scopus)

Synthesis and properties of boron(III)-coordinated subbacteriochlorins

Hayashi, S. Y., Tsurumaki, E., Inokuma, Y., Kim, P., Sung, Y. M., Kim, D. & Osuka, A., Mar 30 2011, In : Journal of the American Chemical Society. 133, 12, p. 4254-4256 3 p.

Research output: Contribution to journalArticle

Boron
Hydrogenation
Nickel
Fluorescence
Oxidation
3 Citations (Scopus)

Synthesis of stable monoporphyrinate lanthanide(III) complexes without ancillary ligands

Kim, E. J., Kim, P., Lee, C. H., Sung, J., Yoon, H., Kim, D. & Jang, W. D., May 9 2012, In : Chemical Communications. 48, 45, p. 5611-5613 3 p.

Research output: Contribution to journalArticle

Lanthanoid Series Elements
Rare earth elements
Bearings (structural)
Ligands
Triazoles
8 Citations (Scopus)

The self-assembly and photophysical characterization of tri(cyclopenta[def]phenanthrene)-derived nanoparticles: A template free synthesis of hollow colloidosomes

Easwaramoorthi, S., Kim, P., Lim, J. M., Song, S., Suh, H., Sessler, J. L. & Kim, D., Nov 21 2010, In : Journal of Materials Chemistry. 20, 43, p. 9684-9694 11 p.

Research output: Contribution to journalArticle

Oligomers
Self assembly
Nanoparticles
Monomers
Fluorescence
12 Citations (Scopus)

Ultrafast intramolecular energy relaxation dynamics of benzoporphyrins: Influence of fused benzo rings on singlet excited states

Kim, P., Sung, J., Uoyama, H., Okujima, T., Uno, H. & Kim, D., Apr 14 2011, In : Journal of Physical Chemistry B. 115, 14, p. 3784-3792 9 p.

Research output: Contribution to journalArticle

Excited states
Fluorescence
rings
excitation
internal conversion
58 Citations (Scopus)

Unusual interchromophoric interactions in β,β' directly and doubly linked corrole dimers: Prohibited electronic communication and abnormal singlet ground states

Cho, S., Lim, J. M., Hiroto, S., Kim, P., Shinokubo, H., Osuka, A. & Kim, D., May 13 2009, In : Journal of the American Chemical Society. 131, 18, p. 6412-6420 9 p.

Research output: Contribution to journalArticle

Dimers
Ground state
Communication
Monomers
Molecular orbitals
39 Citations (Scopus)

Versatile photophysical properties of meso-aryl-substituted subporphyrins: Dipolar and octupolar charge-transfer interactions

Easwaramoorthi, S., Shin, J. Y., Cho, S., Kim, P., Inokuma, Y., Tsurumaki, E., Osuka, A. & Kim, D., Dec 1 2009, In : Chemistry - A European Journal. 15, 44, p. 12005-12017 13 p.

Research output: Contribution to journalArticle

Charge transfer
Photons
Isomers
Substitution reactions
Fluorescence