G. Ramakrishna

6.6k total citations · 1 hit paper
114 papers, 5.9k citations indexed

About

G. Ramakrishna is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Electrical and Electronic Engineering. According to data from OpenAlex, G. Ramakrishna has authored 114 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Materials Chemistry, 38 papers in Electronic, Optical and Magnetic Materials and 29 papers in Electrical and Electronic Engineering. Recurrent topics in G. Ramakrishna's work include Nanocluster Synthesis and Applications (28 papers), Gold and Silver Nanoparticles Synthesis and Applications (27 papers) and Advanced Nanomaterials in Catalysis (22 papers). G. Ramakrishna is often cited by papers focused on Nanocluster Synthesis and Applications (28 papers), Gold and Silver Nanoparticles Synthesis and Applications (27 papers) and Advanced Nanomaterials in Catalysis (22 papers). G. Ramakrishna collaborates with scholars based in United States, India and Taiwan. G. Ramakrishna's co-authors include Theodore Goodson, Hirendra N. Ghosh, Dongil Lee, Viraj Dhanushka Thanthirige, Ajit Bhaskar, Hak Jun Kim, Ekkehard Sinn, Kyuju Kwak, Oleg Varnavski and Kyunglim Pyo and has published in prestigious journals such as Journal of the American Chemical Society, Nature Communications and ACS Nano.

In The Last Decade

G. Ramakrishna

112 papers receiving 5.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Ultrabright Luminescence from Gold Nanoclusters: Rigidifying the Au(I)–Thiolate Shell

2015 526 citations Kyunglim Pyo, Viraj Dhanushka Thanthirige et al. Journal of the American Chemical Society profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
G. Ramakrishna United States	42	4.6k	2.1k	932	873	743	114	5.9k
Shashi P. Karna United States	43	4.2k 0.9×	1.8k 0.9×	2.6k 2.8×	1.1k 1.2×	539 0.7×	212	7.3k
Andrey A. Yakovenko United States	31	3.6k 0.8×	1.6k 0.8×	1.4k 1.5×	448 0.5×	487 0.7×	104	6.4k
Pravas Deria United States	40	4.4k 1.0×	1.0k 0.5×	1.1k 1.1×	658 0.8×	1.4k 1.8×	80	6.8k
Andong Xia China	42	3.4k 0.7×	705 0.3×	2.0k 2.2×	776 0.9×	824 1.1×	165	5.4k
Michele Pavone Italy	43	3.6k 0.8×	1.1k 0.5×	2.3k 2.4×	414 0.5×	1.7k 2.2×	143	6.4k
Du‐Jeon Jang South Korea	29	2.8k 0.6×	872 0.4×	1.4k 1.5×	611 0.7×	1.1k 1.4×	119	3.9k
Yuh Hijikata Japan	36	3.5k 0.8×	1.1k 0.5×	847 0.9×	426 0.5×	286 0.4×	119	5.6k
Jun Zhang China	39	3.8k 0.8×	1.7k 0.8×	748 0.8×	610 0.7×	222 0.3×	230	5.4k
Atsushi Kobayashi Japan	42	4.0k 0.9×	2.1k 1.0×	2.0k 2.2×	379 0.4×	439 0.6×	263	6.9k
Sunao Yamada Japan	34	2.1k 0.5×	1.8k 0.9×	1.2k 1.3×	1.3k 1.5×	245 0.3×	222	4.5k

Countries citing papers authored by G. Ramakrishna

Since Specialization

Citations

This map shows the geographic impact of G. Ramakrishna's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by G. Ramakrishna with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. Ramakrishna more than expected).

Fields of papers citing papers by G. Ramakrishna

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. Ramakrishna. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by G. Ramakrishna. The network helps show where G. Ramakrishna may publish in the future.

Co-authorship network of co-authors of G. Ramakrishna

This figure shows the co-authorship network connecting the top 25 collaborators of G. Ramakrishna. A scholar is included among the top collaborators of G. Ramakrishna based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with G. Ramakrishna. G. Ramakrishna is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Krushna, B.R. Radha, et al.. (2025). High performance Y4Al2O9:Eu3+ phosphors: Optical, thermal, and functional applications in w-LEDs, anti-counterfeiting and advanced forensics. Journal of Luminescence. 281. 121166–121166. 10 indexed citations

Krushna, B.R. Radha, et al.. (2025). A novel Er3+ activated Y4Al2O9 nanophosphors with high thermal stability for applications in w-LEDs and latent fingerprints detection. Journal of Luminescence. 281. 121215–121215. 7 indexed citations

Krushna, B.R. Radha, et al.. (2025). Luminescence and structural insights of β-Ca2SiO4:Pr3+ Phosphor: Applications towards TL dosimetry and solid state lighting. Materials Chemistry and Physics. 334. 130508–130508. 5 indexed citations

Krushna, B.R. Radha, S.C. Sharma, S.S. Mohapatra, et al.. (2025). Sustainable synthesis of V2O5:Sm3+ nanoparticles for malachite green photodegradation and high-efficiency supercapacitors. Journal of the Taiwan Institute of Chemical Engineers. 178. 106341–106341.

Prathibha, B.S., B.R. Radha Krushna, Shaweta Sharma, et al.. (2025). Green-synthesized Sm3+ activated LiAlSiO4 nanoparticles: A dual-functional platform for latent fingerprint imaging and electrochemical studies. Colloids and Surfaces A Physicochemical and Engineering Aspects. 726. 137936–137936. 1 indexed citations

Prathibha, B.S., B.R. Radha Krushna, K. Manjunatha, et al.. (2025). Multifunctional Ho3+ doped Ba2La4Zn2O10 phosphors: Photoluminescence and electrochemical properties for LEDs and energy storage devices. Journal of Alloys and Compounds. 1021. 179604–179604. 7 indexed citations

Krushna, B.R. Radha, G. Ramakrishna, S.C. Sharma, et al.. (2025). Bio fueled synthesis of Cr3+ doped V2O5 nanoparticles: Multifunctional applications in Photonics, Fingerprint visualization and Oxidative damage mitigation. Ceramics International. 51(15). 20492–20517. 3 indexed citations

Krushna, B.R. Radha, Shaweta Sharma, S. Murugesan, et al.. (2025). Facile green synthesis of Pr3+ doped ZnAl2O4 phosphor: Insights at low and room temperatures photoluminescence and energy storage applications. Materials Today Chemistry. 48. 102999–102999. 1 indexed citations

Krushna, B.R. Radha, S.C. Sharma, K. Manjunatha, et al.. (2025). Highly efficient Eu3+→Tb3+ energy transfer and colour tunable Y4Al2O9: Eu3+, Tb3+ nanophosphors: A promising material for concealed fingerprint analysis and solid-state lighting. Optical Materials. 165. 117090–117090. 5 indexed citations

10.

Krushna, B.R. Radha, Saurabh Sharma, Augustine George, et al.. (2025). Green emitting Sr2ZnGe2O7:Mn2+ phosphor: A dual function material for w- LEDs and YOLOv8x based latent fingerprint detection. Materials Research Bulletin. 190. 113489–113489. 6 indexed citations

11.

Krushna, B.R. Radha, G. Ramakrishna, Swati Sharma, et al.. (2025). Green synthesis of Ce3+ doped V2O5 NPs as an advanced electrode material for possible supercapacitor and therapeutic applications. Journal of the Taiwan Institute of Chemical Engineers. 174. 106223–106223. 1 indexed citations

12.

Mahesha, G T, B.R. Radha Krushna, S.C. Sharma, et al.. (2025). Synergistic role of Nd3+ doping in enhancing supercapacitor performance and photocatalytic efficiency of CaAl12O19 phosphors. Ceramics International. 51(22). 37688–37711. 1 indexed citations

13.

Krushna, B.R. Radha, et al.. (2024). Development of highly thermal-stable blue emitting Y4Al2O9:Bi3+ phosphors for w-LEDs, fingerprint and data security applications. Materials Science and Engineering B. 312. 117833–117833. 16 indexed citations

14.

Krushna, B.R. Radha, Saurabh Sharma, Nandini Robin Nadar, et al.. (2024). Probing multifunctional applications of CeO2:Pr3+ phosphor for optical thermometry, flexible displays, cheiloscopy, anti-counterfeiting applications. Journal of Photochemistry and Photobiology A Chemistry. 456. 115858–115858. 18 indexed citations

15.

Ghantasala, Muralidhar K., et al.. (2021). Synthesis and Characterization of Nitrogen Doped Reduced Graphene Oxide Based Cobalt-ZIF-8 Catalysts for Oxygen Reduction Reaction. ECS Transactions. 104(8). 59–71. 8 indexed citations

16.

Ghantasala, Muralidhar K., et al.. (2021). Synthesis and Characterization of Nitrogen Doped Reduced Graphene Oxide Based Cobalt-ZIF-8 Catalysts for Oxygen Reduction Reaction. ECS Meeting Abstracts. MA2021-02(36). 1024–1024. 1 indexed citations

17.

Sakthivel, Naga Arjun, Luca Sementa, Bokwon Yoon, et al.. (2020). The Missing Link: Au₁₉₁(SPh-tBu)₆₆ Janus Nanoparticle with Molecular and Bulk-Metal-like Properties. Journal of the American Chemical Society. 142(37). 15799–15814. 67 indexed citations

18.

Sakthivel, Naga Arjun, Chanaka Kumara, Amala Dass, et al.. (2019). Ultrafast Electron Dynamics in Thiolate-Protected Plasmonic Gold Clusters: Size and Ligand Effect. The Journal of Physical Chemistry C. 123(21). 13344–13353. 26 indexed citations

19.

Sakthivel, Naga Arjun, Mauro Stener, Luca Sementa, et al.. (2019). Crystal Structure of Au_36-xAg_x(SPh-tBu)₂₄ Nanoalloy and the Role of Ag Doping in Excited State Coupling. The Journal of Physical Chemistry C. 123(48). 29484–29494. 14 indexed citations

20.

Chevrier, Daniel M., Viraj Dhanushka Thanthirige, Zhentao Luo, et al.. (2018). Structure and formation of highly luminescent protein-stabilized gold clusters. Chemical Science. 9(10). 2782–2790. 73 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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