Hyeong-Rag Lee

550 total citations
40 papers, 440 citations indexed

About

Hyeong-Rag Lee is a scholar working on Materials Chemistry, Biomedical Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Hyeong-Rag Lee has authored 40 papers receiving a total of 440 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Materials Chemistry, 14 papers in Biomedical Engineering and 13 papers in Electrical and Electronic Engineering. Recurrent topics in Hyeong-Rag Lee's work include Carbon Nanotubes in Composites (19 papers), Graphene research and applications (18 papers) and Diamond and Carbon-based Materials Research (5 papers). Hyeong-Rag Lee is often cited by papers focused on Carbon Nanotubes in Composites (19 papers), Graphene research and applications (18 papers) and Diamond and Carbon-based Materials Research (5 papers). Hyeong-Rag Lee collaborates with scholars based in South Korea, Vietnam and United States. Hyeong-Rag Lee's co-authors include Do‐Hyung Kim, Hoon-Sik Jang, Chang Deok Kim, Hee‐Dong Kang, Hoon Jang, Hong Tak Kim, Bong‐Ki Min, Yoon‐Ho Song, Sang‐Yun Lee and Jinho Lee and has published in prestigious journals such as Nano Letters, Applied Physics Letters and Carbon.

In The Last Decade

Hyeong-Rag Lee

38 papers receiving 431 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hyeong-Rag Lee South Korea	12	362	124	123	54	48	40	440
Victor P. Mammana Brazil	13	585 1.6×	240 1.9×	145 1.2×	84 1.6×	67 1.4×	27	692
Ann Rose Abraham India	11	303 0.8×	195 1.6×	66 0.5×	108 2.0×	120 2.5×	46	443
S. Dalui India	12	375 1.0×	195 1.6×	51 0.4×	59 1.1×	60 1.3×	20	459
Ralph Kurt Switzerland	9	330 0.9×	119 1.0×	108 0.9×	23 0.4×	48 1.0×	12	414
Angel T. T. Koh Singapore	12	349 1.0×	154 1.2×	82 0.7×	50 0.9×	36 0.8×	26	396
T. Klotzbücher Germany	10	185 0.5×	120 1.0×	151 1.2×	116 2.1×	67 1.4×	25	387
Guillermo López‐Polín Spain	10	556 1.5×	136 1.1×	162 1.3×	32 0.6×	96 2.0×	21	643
Muhammad Taha Sultan Iceland	11	394 1.1×	231 1.9×	80 0.7×	98 1.8×	104 2.2×	35	476
P. Basa Hungary	12	205 0.6×	243 2.0×	79 0.6×	45 0.8×	63 1.3×	44	399
Hideto Tanoue Japan	10	254 0.7×	104 0.8×	61 0.5×	59 1.1×	37 0.8×	38	370

Countries citing papers authored by Hyeong-Rag Lee

Since Specialization

Citations

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

Fields of papers citing papers by Hyeong-Rag Lee

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hyeong-Rag Lee. 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 Hyeong-Rag Lee. The network helps show where Hyeong-Rag Lee may publish in the future.

Co-authorship network of co-authors of Hyeong-Rag Lee

This figure shows the co-authorship network connecting the top 25 collaborators of Hyeong-Rag Lee. A scholar is included among the top collaborators of Hyeong-Rag Lee 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 Hyeong-Rag Lee. Hyeong-Rag Lee 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

Lee, Hyeong-Rag, et al.. (2021). Synthesis of Graphite on SiC Particles by Using the Thermal-Chemical Vapor-Deposition Method with and It?�s Dependence on Temperature and Time. New Physics Sae Mulli. 71(5). 427–432. 1 indexed citations

Kim, Chang Deok, et al.. (2019). Effects of short-time plasma treatment in the magnetron sputtering equipment on various carbon nanotubes for applied to LCD backlight unit. Molecular Crystals and Liquid Crystals. 679(1). 71–79. 1 indexed citations

Kim, Chang Deok, et al.. (2018). Conductive electrodes based on Ni–graphite core–shell nanoparticles for heterojunction solar cells. Materials Chemistry and Physics. 223. 557–563. 11 indexed citations

Lee, Hyeong-Rag, et al.. (2017). The growth of patterned carbon nanotube arrays on Si pillar arrays. Molecular Crystals and Liquid Crystals. 645(1). 225–230. 2 indexed citations

Lee, Hyeong-Rag, et al.. (2016). Effect of NH3 gas ratio on the formation of nitrogen-doped carbon nanotubes using thermal chemical vapor deposition. Materials Chemistry and Physics. 183. 315–319. 23 indexed citations

Kang, Jun‐Tae, Hyeong-Rag Lee, Jin‐Woo Jeong, et al.. (2015). Fast and Stable Operation of Carbon Nanotube Field-Emission X-Ray Tubes Achieved Using an Advanced Active-Current Control. IEEE Electron Device Letters. 36(11). 1209–1211. 29 indexed citations

Lee, Hyeong-Rag, et al.. (2012). Application of a Continued-Fraction-Based Theory to Line-Profile in Mn-Doped GaN Film. Japanese Journal of Applied Physics. 51(5R). 52402–52402.

Kang, Byoung‐Ho, et al.. (2011). Enhancement of Operating Lifetime and Performance on Polymer Light Emitting Diode by Mg–Zn–F Passivation. Japanese Journal of Applied Physics. 50(6R). 62101–62101. 1 indexed citations

Kang, Byoung‐Ho, et al.. (2009). Evaluation of Inorganic Mg-Zn-F Thin-Film Passivation for OLED Application. Journal of the Korean Physical Society. 54(1). 231–235. 3 indexed citations

10.

Kim, Chang Deok, Jun‐Tae Kang, In‐Seon Lee, et al.. (2008). Wall-Controlled Growth of Carbon Nanotubes Using Temperature Treatment. Japanese Journal of Applied Physics. 47(6R). 4803–4803. 3 indexed citations

11.

Bae, Hongsub, Jong-Ku Park, Chang Deok Kim, et al.. (2007). Enhancement of the Coupling-Out Efficiency by Sandwiching a Teflon-AF Layer Between the Glass and the ITO Layer in the Front Structure of Flat Panel Displays. Journal of the Korean Physical Society. 51(2). 567–571. 2 indexed citations

12.

Jang, Hoon-Sik, Sung-Oong Kang, Seung‐Hoon Nahm, et al.. (2006). Enhanced field emission from the ZnO nanowires by hydrogen gas exposure. Materials Letters. 61(8-9). 1679–1682. 3 indexed citations

13.

Kim, Chang Deok, et al.. (2006). In situcharacterization of the field-emission behaviour of individual carbon nanotubes. Nanotechnology. 17(20). 5180–5184. 11 indexed citations

14.

Kim, Do‐Hyung, Hoon-Sik Jang, Hyeong-Rag Lee, Chang Deok Kim, & Hee‐Dong Kang. (2004). Field emission properties of vertically aligned iron nanocluster wires grown on a glass substrate. Applied Physics Letters. 85(1). 109–111. 12 indexed citations

15.

Kim, Do‐Hyung, et al.. (2003). The growth of freestanding single carbon nanotube arrays. Nanotechnology. 14(12). 1269–1271. 21 indexed citations

16.

Kim, Do‐Hyung, et al.. (2003). Enhancement of the field emission of carbon nanotubes straightened by application of argon ion irradiation. Chemical Physics Letters. 378(3-4). 232–237. 51 indexed citations

17.

Kim, Do‐Hyung, et al.. (2003). In situ monitoring of carbon nanotube growth. Carbon. 41(3). 583–585. 12 indexed citations

18.

Kim, Do‐Hyung, et al.. (2002). Novel emission degradation behavior of patterned carbon nanotubes by field emission. Chemical Physics Letters. 368(3-4). 439–444. 36 indexed citations

19.

Kim, Do‐Hyung, et al.. (2002). In situoptical characterization of the alignment and density of carbon nanotubes. Nanotechnology. 14(1). 46–49. 6 indexed citations

20.

Kim, Do‐Hyung, Hyeong-Rag Lee, Manwoo Lee, et al.. (2002). Effect of the in situ Cs treatment on field emission of a multi-walled carbon nanotube. Chemical Physics Letters. 355(1-2). 53–58. 28 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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