Joohyun Koh

2.2k total citations
65 papers, 1.7k citations indexed

About

Joohyun Koh is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Joohyun Koh has authored 65 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Electrical and Electronic Engineering, 37 papers in Materials Chemistry and 9 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Joohyun Koh's work include Thin-Film Transistor Technologies (36 papers), Silicon Nanostructures and Photoluminescence (35 papers) and Silicon and Solar Cell Technologies (34 papers). Joohyun Koh is often cited by papers focused on Thin-Film Transistor Technologies (36 papers), Silicon Nanostructures and Photoluminescence (35 papers) and Silicon and Solar Cell Technologies (34 papers). Joohyun Koh collaborates with scholars based in United States, South Korea and Russia. Joohyun Koh's co-authors include R. W. Collins, Hiroyuki Fujiwara, C. R. Wroński, P. I. Rovira, André S. Ferlauto, Yeeheng Lee, R.J. Koval, C. R. Wronski, Joshua M. Pearce and Yiwei Lu and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

Joohyun Koh

65 papers receiving 1.6k citations

Peers

Joohyun Koh
Ilsin An South Korea
Monica Bollani Italy
Franck Celestini France
Arie van Houselt Netherlands
M. Fried Hungary
Tohru Okuzono Japan
S. K. Lahiri India
R. Scholz Germany
F. Reinhardt Switzerland
Kamil Postava Czechia
Ilsin An South Korea
Joohyun Koh
Citations per year, relative to Joohyun Koh Joohyun Koh (= 1×) peers Ilsin An

Countries citing papers authored by Joohyun Koh

Since Specialization
Citations

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

Fields of papers citing papers by Joohyun Koh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Joohyun Koh

This figure shows the co-authorship network connecting the top 25 collaborators of Joohyun Koh. A scholar is included among the top collaborators of Joohyun Koh 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 Joohyun Koh. Joohyun Koh 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.
Козлов, В. А., Joohyun Koh, Kevin Bennett, Paul G. Sanders, & Trevor MacDougall. (2011). Optical fibers with hermetic coating for high temperature applications. SOTuC2–SOTuC2. 1 indexed citations
2.
Sztul, H. I., Daniel A. Nolan, Giovanni Milione, et al.. (2008). Cylindrical vector beam generation from spun fiber. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7227. 722704–722704. 13 indexed citations
3.
Rand, Darren, Ivan Glesk, Camille‐Sophie Brès, et al.. (2007). Observation of Temporal Vector Soliton Propagation and Collision in Birefringent Fiber. Physical Review Letters. 98(5). 53902–53902. 82 indexed citations
4.
Chen, Xin, et al.. (2007). Effects of bending on the performance of hole-assisted single polarization fibers. Optics Express. 15(17). 10629–10629. 23 indexed citations
5.
Bennett, Kevin, et al.. (2007). Specialty fibers for fiber optic sensor application. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6770. 67700M–67700M. 2 indexed citations
6.
Walton, Donnell T., et al.. (2006). Recent specialty fiber research at Corning towards high-power and high-brightness fiber lasers. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6028. 602802–602802. 2 indexed citations
7.
Li, Shenping, Xin Chen, D.V. Kuksenkov, et al.. (2006). Wavelength tunable stretched-pulse mode-locked all-fiber erbium ring laser with single polarization fiber. Optics Express. 14(13). 6098–6098. 13 indexed citations
8.
Walton, Donnell T., S. Gray, L.A. Zenteno, et al.. (2004). High Power, Linearly Polarized Yb-doped Fiber Laser. 104–104. 9 indexed citations
9.
Collins, R. W., André S. Ferlauto, G.M. Ferreira, et al.. (2003). Evolution of microstructure and phase in amorphous, protocrystalline, and microcrystalline silicon studied by real time spectroscopic ellipsometry. Solar Energy Materials and Solar Cells. 78(1-4). 143–180. 250 indexed citations
10.
Lee, Joungchel, Joohyun Koh, & R. W. Collins. (2000). Multichannel Mueller matrix ellipsometer for real-time spectroscopy of anisotropic surfaces and films. Optics Letters. 25(21). 1573–1573. 15 indexed citations
11.
Collins, R. W., Joohyun Koh, André S. Ferlauto, et al.. (2000). Real time analysis of amorphous and microcrystalline silicon film growth by multichannel ellipsometry. Thin Solid Films. 364(1-2). 129–137. 31 indexed citations
12.
Koval, R.J., Joohyun Koh, Zhou Lu, et al.. (1999). Performance and stability of Si:H p–i–n solar cells with i layers prepared at the thickness-dependent amorphous-to-microcrystalline phase boundary. Applied Physics Letters. 75(11). 1553–1555. 45 indexed citations
13.
Fujiwara, Hiroyuki, Joohyun Koh, C. R. Wroński, & R. W. Collins. (1999). Analysis of contamination, hydrogen emission, and surface temperature variations using real time spectroscopic ellipsometry during p/i interface formation in amorphous silicon p-i-n solar cells. Applied Physics Letters. 74(24). 3687–3689. 5 indexed citations
14.
Koh, Joohyun, Hiroyuki Fujiwara, R.J. Koval, C. R. Wroński, & R. W. Collins. (1999). Real time spectroscopic ellipsometry studies of the nucleation and growth of p-type microcrystalline silicon films on amorphous silicon using B2H6, B(CH3)3 and BF3 dopant source gases. Journal of Applied Physics. 85(8). 4141–4153. 36 indexed citations
15.
Fujiwara, Hiroyuki, et al.. (1998). Parameterization of the optical functions of a-Si1−C :H: applications to C depth-profiling and surface temperature monitoring in solar cell preparation. Journal of Non-Crystalline Solids. 227-230. 460–464. 2 indexed citations
16.
Koh, Joohyun, Hiroyuki Fujiwara, Yiwei Lu, C. R. Wronski, & R. W. Collins. (1998). Real time spectroscopic ellipsometry for characterization and optimization of amorphous silicon-based solar cell structures. Thin Solid Films. 313-314. 469–473. 20 indexed citations
17.
Fujiwara, Hiroyuki, et al.. (1998). Optical depth profiling of band gap engineered interfaces in amorphous silicon solar cells at monolayer resolution. Applied Physics Letters. 72(23). 2993–2995. 15 indexed citations
18.
Lee, Yeeheng, Licheng Jiao, Joohyun Koh, et al.. (1997). Impact of Hydrogen Dilution on the Properties and Light Induced Changes of A-SI:H Based Materials and Solar Cells. MRS Proceedings. 467. 3 indexed citations
19.
Fujiwara, Hiroyuki, Joohyun Koh, C. R. Wronski, & R. W. Collins. (1997). Application of real time spectroscopic ellipsometry for high resolution depth profiling of compositionally graded amorphous silicon alloy thin films. Applied Physics Letters. 70(16). 2150–2152. 12 indexed citations
20.

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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