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, George Z. Chen and Qi Zhou 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

Peers

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

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20 of 20 papers shown

#	Work	Indexed citations
1	Beyond limits: a tribute to Dai‐Sik Kim’s academic legacy and vision 2025 ·Nanophotonics ·J. Ahn, Kwang Jun Ahn, Young‐Mi Bahk, Geunchang Choi, Jeeyoon Jeong, Young‐Gyun Jeong, Taehee Kang, Hyun Woo Kim, Richard H. J. Kim, Sunghwan Kim, (unknown), Geon Lee, (unknown), (unknown), (unknown)	0
2	Temperature and excitation density dependent photoluminescence of sputtering-induced GaAs/AlGaAs quantum dots 2007 ·Nanotechnology ·(unknown), S. F. Yoon, (unknown), C. Y. Ngo, J. Ahn	2
3	Study of well adherent DLC film deposited on piezoelectric LiTaO3 substrate 2004 ·Applied Surface Science ·(unknown), Qing Zhang, Qiang Zhou, S. F. Yoon, J. Ahn, Shaogang Wang, (unknown), Daiqin Yang	16
4	Thermoluminescence in CVD Diamond Films: Application to Actinometric Dosimetry 2002 ·Radiation Protection Dosimetry ·M. Barboza‐Flores, (unknown), V. Chernov, (unknown), M. Pedroza‐Montero, Bo Gan, J. Ahn, (unknown), S. F. Yoon	4
5	CHARACTERISTICS OF CVD DIAMOND FILMS IN DETECTING UV, X-RAY AND ALPHA PARTICLE 2002 ·International Journal of Modern Physics B ·J. Ahn, Bo Gan, Qing Zhang, Soon Fatt Yoon, V. Ligatchev, (unknown), Qiuyue Huang, Kok Wai Chew, A. Patran, Elena Alexandra Serban, Mingchao Liu, Sunghee Lee, Andrew A. Bettiol, T. Osipowicz, Fiona M. Watt	1
6	Synthesis of carbon nanoparticles by microwave plasma chemical vapor deposition and their field emission properties 2002 ·Journal of Materials Science Letters ·Junhong Yu, Qing Zhang, J. Ahn, S. F. Yoon, Rusli Rusli, Yun Li, Bo Gan, Kok Wai Chew	3
7	Dielectric properties of molybdenum-containing diamond-like carbon films deposited using electron cyclotron resonance chemical vapor deposition 2002 ·Thin Solid Films ·Qiuyue Huang, S. F. Yoon, Rusli Rusli, Qing Zhang, J. Ahn	11
8	Gap state distribution in amorphous hydrogenated silicon carbide films deduced from photothermal deflection spectroscopy 2002 ·Journal of Applied Physics ·Kok Wai Chew, Rusli Rusli, S. F. Yoon, J. Ahn, Qing Zhang, V. Ligatchev, Ee Jin Teo, T. Osipowicz, F. Watt	12
9	Surface acoustic wave reflection from diamond-like carbon thin film reflecting arrays on LiNbO/sub 3/ substrates 2001 ·IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control ·Sergei Zhgoon, Qing Zhang, S. F. Yoon, (unknown), J. Ahn, Rusli Rusli	6
10	Effect of radio-frequency bias voltage on the optical and structural properties of hydrogenated amorphous silicon carbide 2001 ·Journal of Applied Physics ·Jinlong Cui, Rusli Rusli, S. F. Yoon, Ee Jin Teo, M. B. Yu, Kok Wai Chew, J. Ahn, Qiaoyun Zhang, T. Osipowicz, F. Watt	15
11	Y-junction carbon nanotubes grown by in situ evaporated copper catalyst 2001 ·Chemical Physics Letters ·Bo Gan, J. Ahn, (unknown), Rusli Rusli, Soon Fatt Yoon, Junhong Yu, Qiuyue Huang, Kok Wai Chew, V. Ligatchev, (unknown), (unknown)	50
12	Effect of process pressure on diamond-like carbon deposited using electron cyclotron resonance chemical vapor deposition 2001 ·Thin Solid Films ·S. F. Yoon, Kang Hai Tan, (unknown), J. Ahn, Qiuyue Huang	4
13	Electron field emission from polycrystalline diamond films 2000 ·Journal of materials research/Pratt's guide to venture capital sources ·Qing Zhang, S. F. Yoon, J. Ahn, Bo Gan, Rusli Rusli	10
14	Study of diamond-like carbon films on LiNbO3 2000 ·Thin Solid Films ·Qing Zhang, S. F. Yoon, Sergei Zhgoon, Bo Gan, J. Ahn, (unknown), (unknown)	22
15	Irradiation-Induced Failure of Diamond Based UV Detector 1999 ·Crystal Research and Technology ·(unknown), J. Ahn	3
16	Application of electron cyclotron resonance chemical vapour deposition in the preparation of hydrogenated boron-doped Sic films 1998 ·Philosophical Magazine B ·S. F. Yoon, Rong Ji, J. Ahn	5
17	Amorphous carbon film deposition using a DC-biased screen-grid in an electron cyclotron resonance plasma 1998 ·Vacuum ·S. F. Yoon, (unknown), J. Ahn, (unknown), (unknown), Haoqing Yang	1
18	Doping and microwave power effects on the properties of a-SiC:H and μc-SiC:H films prepared using ECR-CVD 1996 ·Materials Science and Engineering B ·Soon Fatt Yoon, Rong Ji, J. Ahn	1
19	Enhanced oxidation etching of diamond films in presence of molybdenum by annealing in an ambient atmosphere 1994 ·Diamond and Related Materials ·Weiguang Zhu, Zhen Yin, (unknown), J. Ahn, H.S. Tan	1
20	Modelling and Measurements of the Thermal Diffusivity of Diamond Thin Film Samples 1992 ·MRS Proceedings ·(unknown), (unknown), J. Ahn, (unknown)	3

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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