J. Ahn

2.7k total citations
134 papers, 2.3k citations indexed

About

J. Ahn is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Mechanics of Materials. According to data from OpenAlex, J. Ahn has authored 134 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 109 papers in Materials Chemistry, 74 papers in Electrical and Electronic Engineering and 57 papers in Mechanics of Materials. Recurrent topics in J. Ahn's work include Diamond and Carbon-based Materials Research (93 papers), Metal and Thin Film Mechanics (55 papers) and Semiconductor materials and devices (50 papers). J. Ahn is often cited by papers focused on Diamond and Carbon-based Materials Research (93 papers), Metal and Thin Film Mechanics (55 papers) and Semiconductor materials and devices (50 papers). J. Ahn collaborates with scholars based in Singapore, United States and China. J. Ahn's co-authors include S. F. Yoon, Qing Zhang, Rusli Rusli, Soon Fatt Yoon, Haoqing Yang, Shaogang Wang, Quan Wang, Daiqin Yang, Qi Zhou and George Z. Chen and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

J. Ahn

131 papers receiving 2.2k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
J. Ahn 1.7k 945 683 295 293 134 2.3k
Petra Reinke 1.5k 0.9× 730 0.8× 587 0.9× 236 0.8× 192 0.7× 93 1.9k
S. F. Yoon 1.3k 0.8× 994 1.1× 553 0.8× 591 2.0× 266 0.9× 156 2.0k
AC Ferrari 1.9k 1.1× 732 0.8× 870 1.3× 596 2.0× 403 1.4× 57 2.4k
V. Peřina 1.2k 0.7× 794 0.8× 888 1.3× 266 0.9× 159 0.5× 131 1.9k
W. Müller-Sebert 1.4k 0.8× 566 0.6× 793 1.2× 266 0.9× 292 1.0× 32 1.7k
G. A. J. Amaratunga 2.9k 1.7× 922 1.0× 571 0.8× 435 1.5× 637 2.2× 53 3.3k
W. Kulisch 2.5k 1.5× 944 1.0× 1.7k 2.5× 415 1.4× 421 1.4× 133 3.0k
X. Shi 1.6k 1.0× 561 0.6× 1.3k 1.9× 216 0.7× 118 0.4× 80 1.9k
D. M. Bhusari 1.0k 0.6× 1.5k 1.6× 477 0.7× 428 1.5× 316 1.1× 65 2.1k
Jerome J. Cuomo 1.4k 0.8× 551 0.6× 1.1k 1.7× 216 0.7× 180 0.6× 30 1.9k

Countries citing papers authored by J. Ahn

Since Specialization
Citations

This map shows the geographic impact of J. Ahn'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 J. Ahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Ahn more than expected).

Fields of papers citing papers by J. Ahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Ahn. 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 J. Ahn. The network helps show where J. Ahn may publish in the future.

Co-authorship network of co-authors of J. Ahn

This figure shows the co-authorship network connecting the top 25 collaborators of J. Ahn. A scholar is included among the top collaborators of J. Ahn 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 J. Ahn. J. Ahn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ahn, J., Kwang Jun Ahn, Young‐Mi Bahk, et al.. (2025). Beyond limits: a tribute to Dai‐Sik Kim’s academic legacy and vision. Nanophotonics. 14(25). 4463–4478.
2.
Yoon, S. F., et al.. (2007). Temperature and excitation density dependent photoluminescence of sputtering-induced GaAs/AlGaAs quantum dots. Nanotechnology. 19(1). 15602–15602. 2 indexed citations
3.
Barboza‐Flores, M., V. Chernov, M. Pedroza‐Montero, et al.. (2002). Thermoluminescence in CVD Diamond Films: Application to Actinometric Dosimetry. Radiation Protection Dosimetry. 100(1). 443–446. 4 indexed citations
4.
Ahn, J., Bo Gan, Qing Zhang, et al.. (2002). CHARACTERISTICS OF CVD DIAMOND FILMS IN DETECTING UV, X-RAY AND ALPHA PARTICLE. International Journal of Modern Physics B. 16(06n07). 1018–1023. 1 indexed citations
5.
Yu, Junhong, Qing Zhang, J. Ahn, et al.. (2002). Synthesis of carbon nanoparticles by microwave plasma chemical vapor deposition and their field emission properties. Journal of Materials Science Letters. 21(7). 543–545. 3 indexed citations
6.
Chew, Kok Wai, Rusli Rusli, S. F. Yoon, et al.. (2002). Gap state distribution in amorphous hydrogenated silicon carbide films deduced from photothermal deflection spectroscopy. Journal of Applied Physics. 91(7). 4319–4325. 12 indexed citations
7.
Zhgoon, Sergei, et al.. (2001). Surface acoustic wave reflection from diamond-like carbon thin film reflecting arrays on LiNbO/sub 3/ substrates. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 48(1). 202–208. 6 indexed citations
8.
Gan, Bo, J. Ahn, Rusli Rusli, et al.. (2001). Y-junction carbon nanotubes grown by in situ evaporated copper catalyst. Chemical Physics Letters. 333(1-2). 23–28. 50 indexed citations
9.
Yoon, S. F., et al.. (2001). Effect of process pressure on diamond-like carbon deposited using electron cyclotron resonance chemical vapor deposition. Thin Solid Films. 396(1-2). 62–68. 4 indexed citations
10.
Cui, Jinlong, Rusli Rusli, S. F. Yoon, et al.. (2001). Effects of microwave power on the structural and emission properties of hydrogenated amorphous silicon carbide deposited by electron cyclotron resonance chemical vapor deposition. Journal of Applied Physics. 89(5). 2699–2705. 23 indexed citations
11.
Cui, Jinlong, Rusli Rusli, S. F. Yoon, et al.. (2001). Effect of radio-frequency bias voltage on the optical and structural properties of hydrogenated amorphous silicon carbide. Journal of Applied Physics. 89(11). 6153–6158. 15 indexed citations
12.
Yu, Jie, J. Ahn, S. F. Yoon, et al.. (2000). Turbostratic boron carbonitride films produced by bias-assisted hot filament chemical vapor deposition. Journal of Applied Physics. 87(8). 4022–4025. 38 indexed citations
13.
Zhang, Qing, S. F. Yoon, J. Ahn, Bo Gan, & Rusli Rusli. (2000). Electron field emission from polycrystalline diamond films. Journal of materials research/Pratt's guide to venture capital sources. 15(1). 212–217. 10 indexed citations
14.
Zhang, Qing, et al.. (2000). Study of diamond-like carbon films on LiNbO3. Thin Solid Films. 360(1-2). 274–277. 22 indexed citations
15.
Ahn, J., et al.. (1999). Irradiation-Induced Failure of Diamond Based UV Detector. Crystal Research and Technology. 34(1). 133–140. 3 indexed citations
16.
Yoon, S. F., Rong Ji, & J. Ahn. (1998). Application of electron cyclotron resonance chemical vapour deposition in the preparation of hydrogenated boron-doped Sic films. Philosophical Magazine B. 77(1). 197–206. 5 indexed citations
17.
Yoon, S. F., et al.. (1998). The effects of self-generated DC bias on the characteristics of diamond-like carbon films prepared using ECR-CVD. Diamond and Related Materials. 7(1). 70–76. 43 indexed citations
18.
Yoon, S. F., Rong Ji, J. Ahn, & WI Milne. (1997). Microwave power effects on the properties of phosphorus-doped SiC:H films prepared using ECR-CVD. Diamond and Related Materials. 6(1). 48–54. 3 indexed citations
19.
Zhu, Weiguang, et al.. (1994). Enhanced oxidation etching of diamond films in presence of molybdenum by annealing in an ambient atmosphere. Diamond and Related Materials. 4(1). 95–98. 1 indexed citations
20.
Ahn, J., et al.. (1992). Modelling and Measurements of the Thermal Diffusivity of Diamond Thin Film Samples. MRS Proceedings. 270. 3 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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