• 3432 Citations
  • 37 h-Index
20012020

Research output per year

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Research Output

  • 3432 Citations
  • 37 h-Index
  • 116 Article
  • 12 Conference contribution
  • 3 Comment/debate
  • 3 Review article
2020

Constructing ordered paths to improve the charge separation and light harvesting capacity towards efficient solar water oxidation performance

Reddy, D. A., Reddy, K. A. J., Hong, D. H., Gopannagari, M., Kumar, D. P. & Kim, T. K., 2020 Jul 15, In : Applied Catalysis B: Environmental. 269, 118761.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Facile synthesis of cauliflower-like cobalt-doped Ni3Se2 nanostructures as high-performance cathode materials for aqueous zinc-ion batteries

Amaranatha Reddy, D., Lee, H., Gopannagari, M., Praveen Kumar, D., Kwon, K., Yoo, H. D. & Kim, T. K., 2020 Mar 6, In : International Journal of Hydrogen Energy. 45, 13, p. 7741-7750 10 p.

Research output: Contribution to journalArticle

Highly efficient hydrogen generation in water using 1D CdS nanorods integrated with 2D SnS2 nanosheets under solar light irradiation

Rangappa, A. P., Kumar, D. P., Gopannagari, M., Reddy, D. A., Hong, Y., Kim, Y. & Kim, T. K., 2020 Apr 1, In : Applied Surface Science. 508, 144803.

Research output: Contribution to journalArticle

1 Citation (Scopus)

In situaddition of Ni salt onto a skeletal Cu7S4integrated CdS nanorod photocatalyst for efficient production of H2under solar light irradiation

Bhavani, P., Kumar, D. P., Shim, H. S., Rangappa, P., Gopannagari, M., Reddy, D. A., Song, J. K. & Kim, T. K., 2020 Jun 7, In : Catalysis Science and Technology. 10, 11, p. 3542-3551 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2019

Few layered black phosphorus/MoS2 nanohybrid: A promising co-catalyst for solar driven hydrogen evolution

Reddy, D. A., Kim, E. H., Gopannagari, M., Kim, Y., Kumar, D. P. & Kim, T. K., 2019 Feb, In : Applied Catalysis B: Environmental. 241, p. 491-498 8 p.

Research output: Contribution to journalArticle

48 Citations (Scopus)

Hollow CoSe2 nanocages derived from metal-organic frameworks as efficient non-precious metal co-catalysts for photocatalytic hydrogen production

Kim, E. H., Reddy, D. A., Lee, H., Jeong, S., Kumar, D. P., Song, J. K., Lim, M. & Kim, T. K., 2019 Jan 1, In : Catalysis Science and Technology. 9, 17, p. 4702-4710 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1 Citation (Scopus)
2018

Designing CdS Mesoporous Networks on Co-C@Co9S8 Double-Shelled Nanocages as Redox-Mediator-Free Z-Scheme Photocatalyst

Reddy, D. A., Park, H., Gopannagari, M., Kim, E. H., Lee, S., Kumar, D. P. & Kim, T. K., 2018 Jan 10, In : ChemSusChem. 11, 1, p. 245-253 9 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Drastic Improvement of 1D-CdS Solar-Driven Photocatalytic Hydrogen Evolution Rate by Integrating with NiFe Layered Double Hydroxide Nanosheets Synthesized by Liquid-Phase Pulsed-Laser Ablation

Lee, H., Amaranatha Reddy, D., Kim, Y., Chun, S. Y., Ma, R., Praveen Kumar, D., Song, J. K. & Kim, T. K., 2018 Dec 3, In : ACS Sustainable Chemistry and Engineering. 6, 12, p. 16734-16743 10 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Enhanced Photocatalytic Hydrogen Evolution by Integrating Dual Co-Catalysts on Heterophase CdS Nano-Junctions

Reddy, D. A., Kim, E. H., Gopannagari, M., Ma, R., Bhavani, P., Kumar, D. P. & Kim, T. K., 2018 Oct 1, In : ACS Sustainable Chemistry and Engineering. 6, 10, p. 12835-12844 10 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Influence of surface-functionalized multi-walled carbon nanotubes on CdS nanohybrids for effective photocatalytic hydrogen production

Gopannagari, M., Kumar, D. P., Park, H., Kim, E. H., Bhavani, P., Reddy, D. A. & Kim, T. K., 2018 Nov 15, In : Applied Catalysis B: Environmental. 236, p. 294-303 10 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Multidirectional-charge-transfer urchin-type Mo-doped W18O49 nanostructures on CdS nanorods for enhanced photocatalytic hydrogen evolution

Bhavani, P., Praveen Kumar, D., Jeong, S., Kim, E. H., Park, H., Hong, S., Gopannagari, M., Amaranatha Reddy, D., Song, J. K. & Kim, T. K., 2018 Apr 7, In : Catalysis Science and Technology. 8, 7, p. 1880-1891 12 p.

Research output: Contribution to journalArticle

Open Access
8 Citations (Scopus)

Noble metal-free metal-organic framework-derived onion slice-type hollow cobalt sulfide nanostructures: Enhanced activity of CdS for improving photocatalytic hydrogen production

Kumar, D. P., Park, H., Kim, E. H., Hong, S., Gopannagari, M., Reddy, D. A. & Kim, T. K., 2018 May, In : Applied Catalysis B: Environmental. 224, p. 230-238 9 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Transient metal-centered states mediate isomerization of a photochromic ruthenium-sulfoxide complex

Cordones, A. A., Lee, J. H., Hong, K., Cho, H., Garg, K., Boggio-Pasqua, M., Rack, J. J., Huse, N., Schoenlein, R. W. & Kim, T. K., 2018 Dec 1, In : Nature communications. 9, 1, 1989.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Tuning Band Alignments and Charge-Transport Properties through MoSe2 Bridging between MoS2 and Cadmium Sulfide for Enhanced Hydrogen Production

Kumar, D. P., Kim, E. H., Park, H., Chun, S. Y., Gopannagari, M., Bhavani, P., Reddy, D. A., Song, J. K. & Kim, T. K., 2018 Aug 8, In : ACS Applied Materials and Interfaces. 10, 31, p. 26153-26161 9 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

UV-Photochemistry of the Disulfide Bond: Evolution of Early Photoproducts from Picosecond X-ray Absorption Spectroscopy at the Sulfur K-Edge

Ochmann, M., Hussain, A., Von Ahnen, I., Cordones, A. A., Hong, K., Lee, J. H., Ma, R., Adamczyk, K., Kim, T. K., Schoenlein, R. W., Vendrell, O. & Huse, N., 2018 May 30, In : Journal of the American Chemical Society. 140, 21, p. 6554-6561 8 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2017

Development of an Arsenobetaine Standard Solution with Metrological Traceability to the SI by an Arsenic-specific Mass Balance Method

Ko, K. M., Kim, I. J., Go, C., Yim, Y. H., Lim, Y., Kim, T. K., Yoon, I., Hwang, E. & Lee, K. S., 2017 Feb 1, In : Bulletin of the Korean Chemical Society. 38, 2, p. 237-245 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Development of a Paste-type Certified Reference Material of Tomato for Elemental Analysis: Certification and Long-term Stability Study

Choi, J., Hwang, E., Yim, Y. H., Jo, H. M., Lim, Y., Kim, T. K. & Lee, K. S., 2017 Feb 1, In : Bulletin of the Korean Chemical Society. 38, 2, p. 211-218 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Earth abundant transition metal-doped few-layered MoS2 nanosheets on CdS nanorods for ultra-efficient photocatalytic hydrogen production

Hong, S., Kumar, D. P., Kim, E. H., Park, H., Gopannagari, M., Reddy, D. A. & Kim, T. K., 2017 Jan 1, In : Journal of Materials Chemistry A. 5, 39, p. 20851-20859 9 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Excellent photocatalytic hydrogen production over CdS nanorods via using noble metal-free copper molybdenum sulfide (Cu 2 MoS 4 ) nanosheets as co-catalysts

Hong, S., Kumar, D. P., Reddy, D. A., Choi, J. & Kim, T. K., 2017 Feb 28, In : Applied Surface Science. 396, p. 421-429 9 p.

Research output: Contribution to journalArticle

63 Citations (Scopus)

Formation of hybrid nanostructures comprising perovskite (Ba5Nb4O15)-MoS2 ultrathin nanosheets on CdS nanorods: Toward enhanced solar-driven H2 production

Kim, E. H., Reddy, D. A., Hong, S., Park, H., Ma, R., Kumar, D. P. & Kim, T. K., 2017 Jan 1, In : Journal of Catalysis. 352, p. 617-626 10 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Heterostructured WS2-MoS2 Ultrathin Nanosheets Integrated on CdS Nanorods to Promote Charge Separation and Migration and Improve Solar-Driven Photocatalytic Hydrogen Evolution

Reddy, D. A., Park, H., Ma, R., Kumar, D. P., Lim, M. & Kim, T. K., 2017 Jan 1, In : ChemSusChem. 10, 7, p. 1563-1570 8 p.

Research output: Contribution to journalArticle

75 Citations (Scopus)

Hierarchical BiOI nanostructures supported on a metal organic framework as efficient photocatalysts for degradation of organic pollutants in water

Jahurul Islam, M., Kim, H. K., Amaranatha Reddy, D., Kim, Y., Ma, R., Baek, H., Kim, J. & Kim, T. K., 2017 Jan 1, In : Dalton Transactions. 46, 18, p. 6013-6023 11 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

Hydrazine-assisted formation of ultrathin MoS2 nanosheets for enhancing their co-catalytic activity in photocatalytic hydrogen evolution

Reddy, D. A., Park, H., Hong, S., Kumar, D. P. & Kim, T. K., 2017 Jan 1, In : Journal of Materials Chemistry A. 5, 15, p. 6981-6991 11 p.

Research output: Contribution to journalArticle

75 Citations (Scopus)

Hydrogenation of 4-nitrophenol to 4-aminophenol at room temperature: Boosting palladium nanocrystals efficiency by coupling with copper via liquid phase pulsed laser ablation

Park, H., Reddy, D. A., Kim, Y., Lee, S., Ma, R., Lim, M. & Kim, T. K., 2017 Apr 15, In : Applied Surface Science. 401, p. 314-322 9 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

In situ preparation of few-layered WS2 nanosheets and exfoliation into bilayers on CdS nanorods for ultrafast charge carrier migrations toward enhanced photocatalytic hydrogen production

Gopannagari, M., Kumar, D. P., Reddy, D. A., Hong, S., Song, M. I. & Kim, T. K., 2017 Jan 1, In : Journal of Catalysis. 351, p. 153-160 8 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

Light-Induced Radical Formation and Isomerization of an Aromatic Thiol in Solution Followed by Time-Resolved X-ray Absorption Spectroscopy at the Sulfur K-Edge

Ochmann, M., Von Ahnen, I., Cordones, A. A., Hussain, A., Lee, J. H., Hong, K., Adamczyk, K., Vendrell, O., Kim, T. K., Schoenlein, R. W. & Huse, N., 2017 Apr 5, In : Journal of the American Chemical Society. 139, 13, p. 4797-4804 8 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Modulation of charge carrier pathways in CdS nanospheres by integrating MoS2 and Ni2P for improved migration and separation toward enhanced photocatalytic hydrogen evolution

Choi, J., Amaranatha Reddy, D., Han, N. S., Jeong, S., Hong, S., Praveen Kumar, D., Song, J. K. & Kim, T. K., 2017 Jan 1, In : Catalysis Science and Technology. 7, 3, p. 641-649 9 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

Optimization of Active Sites of MoS2 Nanosheets Using Nonmetal Doping and Exfoliation into Few Layers on CdS Nanorods for Enhanced Photocatalytic Hydrogen Production

Kumar, D. P., Song, M. I., Hong, S., Kim, E. H., Gopannagari, M., Reddy, D. A. & Kim, T. K., 2017 Sep 5, In : ACS Sustainable Chemistry and Engineering. 5, 9, p. 7651-7658 8 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Synthesis of Ultra-Small Palladium Nanoparticles Deposited on CdS Nanorods by Pulsed Laser Ablation in Liquid: Role of Metal Nanocrystal Size in the Photocatalytic Hydrogen Production

Park, H., Reddy, D. A., Kim, Y., Lee, S., Ma, R. & Kim, T. K., 2017 Sep 21, In : Chemistry - A European Journal. 23, 53, p. 13112-13119 8 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)
104 Citations (Scopus)
2016
7 Citations (Scopus)

An oxygen-vacancy rich 3D novel hierarchical MoS2/BiOI/AgI ternary nanocomposite: Enhanced photocatalytic activity through photogenerated electron shuttling in a Z-scheme manner

Jahurul Islam, M., Amaranatha Reddy, D., Han, N. S., Choi, J., Song, J. K. & Kim, T. K., 2016 Jan 1, In : Physical Chemistry Chemical Physics. 18, 36, p. 24984-24993 10 p.

Research output: Contribution to journalArticle

71 Citations (Scopus)
26 Citations (Scopus)

Electronic and Molecular Structure of the Transient Radical Photocatalyst Mn(CO)5 and Its Parent Compound Mn2(CO)10

Cho, H., Hong, K., Strader, M. L., Lee, J. H., Schoenlein, R. W., Huse, N. & Kim, T. K., 2016 Jun 20, In : Inorganic Chemistry. 55, 12, p. 5895-5903 9 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Ground and low-lying excited states of PtCN and PdCN: theoretical investigation including spin–orbit coupling

Moon, J., Kim, T. K. & Kim, J., 2016 May 1, In : Theoretical Chemistry Accounts. 135, 5, 127.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Hierarchical dandelion-flower-like cobalt-phosphide modified CdS/reduced graphene oxide-MoS2 nanocomposites as a noble-metal-free catalyst for efficient hydrogen evolution from water

Reddy, D. A., Choi, J., Lee, S., Kim, Y., Hong, S., Kumar, D. P. & Kim, T. K., 2016 Jan 1, In : Catalysis Science and Technology. 6, 16, p. 6197-6206 10 p.

Research output: Contribution to journalArticle

87 Citations (Scopus)

Monitoring excited state charge transfer of transition metal mixed-valence complexes with femtosecond x-ray absorption and emission spectroscopy

Fox, Z. W., Cordones-Hahn, A., Kjær, K. S., Gaynor, J. D., Hong, K., Lee, J. H., Carlstad, J., Reinhard, M., Lee, S., Alonso-Mori, R., Chollet, M., Kroll, T., Glownia, J. M., Kim, T. K., Andersen, A., Zhang, Y., Mukamel, S., Govind, N., Schoenlein, R. W. & Khalil, M., 2016 Jul 18, International Conference on Ultrafast Phenomena, UP 2016. OSA - The Optical Society, (Optics InfoBase Conference Papers).

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

1 Citation (Scopus)

Multicomponent transition metal phosphides derived from layered double hydroxide double-shelled nanocages as an efficient non-precious co-catalyst for hydrogen production

Reddy, D. A., Kim, H. K., Kim, Y., Lee, S., Choi, J., Islam, M. J., Kumar, D. P. & Kim, T. K., 2016 Jan 1, In : Journal of Materials Chemistry A. 4, 36, p. 13890-13898 9 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Noble metal-free ultrathin MoS2 nanosheet-decorated CdS nanorods as an efficient photocatalyst for spectacular hydrogen evolution under solar light irradiation

Kumar, D. P., Hong, S., Reddy, D. A. & Kim, T. K., 2016 Jan 1, In : Journal of Materials Chemistry A. 4, 47, p. 18551-18558 8 p.

Research output: Contribution to journalArticle

74 Citations (Scopus)

Performance of Density Functional Theory and Relativistic Effective Core Potential for Ru-Based Organometallic Complexes

Paranthaman, S., Moon, J., Kim, J., Kim, D. E. & Kim, T. K., 2016 Apr 7, In : Journal of Physical Chemistry A. 120, 13, p. 2128-2134 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Rational Synthesis of Metal-Organic Framework-Derived Noble Metal-Free Nickel Phosphide Nanoparticles as a Highly Efficient Cocatalyst for Photocatalytic Hydrogen Evolution

Kumar, D. P., Choi, J., Hong, S., Reddy, D. A., Lee, S. & Kim, T. K., 2016 Dec 5, In : ACS Sustainable Chemistry and Engineering. 4, 12, p. 7158-7166 9 p.

Research output: Contribution to journalArticle

68 Citations (Scopus)

Reactivity of molecular oxygen with aluminum clusters: Density functional and Ab Initio molecular dynamics simulation study

Kim, J., Paranthaman, S., Moon, J., Hong, K., Kim, J., Kim, D. E. & Kim, T. K., 2016 Apr 5, In : International Journal of Quantum Chemistry. 116, 7, p. 547-554 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Reduced-graphene-oxide-wrapped BiOI-AgI heterostructured nanocomposite as a high-performance photocatalyst for dye degradation under solar light irradiation

Islam, M. J., Reddy, D. A., Ma, R., Kim, Y. & Kim, T. K., 2016 Nov 1, In : Solid State Sciences. 61, p. 32-39 8 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

Self-assembled silica nanostructures: Simultaneous discrimination of handedness, pitch and diameter of helical silica nanotubes

Oh, C. Y., Kim, D. Y., Jin, S. M., Kim, T. K., Kim, J. P., Jeong, E. D., Jo, N. J., Hyun, M. H., Sim, E. K., Lee, Y. C. & Jin, J. S., 2016 Feb 1, In : Journal of Nanoscience and Nanotechnology. 16, 2, p. 1988-1992 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Self-assembly of CeO2nanostructures/reduced graphene oxide composite aerogels for efficient photocatalytic degradation of organic pollutants in water

Choi, J., Reddy, D. A., Islam, M. J., Ma, R. & Kim, T. K., 2016 Jan 1, In : Journal of Alloys and Compounds. 688, p. 527-536 10 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Surface oxygen vacancy assisted electron transfer and shuttling for enhanced photocatalytic activity of a Z-scheme CeO2-AgI nanocomposite

Islam, M. J., Reddy, D. A., Choi, J. & Kim, T. K., 2016 Jan 1, In : RSC Advances. 6, 23, p. 19341-19350 10 p.

Research output: Contribution to journalArticle

74 Citations (Scopus)

Time-Resolved X-ray Spectroscopy in the Water Window: Elucidating Transient Valence Charge Distributions in an Aqueous Fe(II) Complex

Van Kuiken, B. E., Cho, H., Hong, K., Khalil, M., Schoenlein, R. W., Kim, T. K. & Huse, N., 2016 Feb 4, In : Journal of Physical Chemistry Letters. 7, 3, p. 465-470 6 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Tracking reaction dynamics in solution by pump-probe X-ray absorption spectroscopy and X-ray liquidography (solution scattering)

Kim, J., Kim, K. H., Oang, K. Y., Lee, J. H., Hong, K., Cho, H., Huse, N., Schoenlein, R. W., Kim, T. K. & Ihee, H., 2016 Jan 1, In : Chemical Communications. 52, 19, p. 3734-3749 16 p.

Research output: Contribution to journalReview article

16 Citations (Scopus)

Transformation of CeO2 into a mixed phase CeO2/Ce2O3 nanohybrid by liquid phase pulsed laser ablation for enhanced photocatalytic activity through Z-scheme pattern

Ma, R., Jahurul Islam, M., Amaranatha Reddy, D. & Kim, T. K., 2016 Dec 1, In : Ceramics International. 42, 16, p. 18495-18502 8 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)