Kwang Hyun Ryu

1.0k total citations · 1 hit paper
21 papers, 903 citations indexed

About

Kwang Hyun Ryu is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Electrical and Electronic Engineering. According to data from OpenAlex, Kwang Hyun Ryu has authored 21 papers receiving a total of 903 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Materials Chemistry, 10 papers in Electronic, Optical and Magnetic Materials and 6 papers in Electrical and Electronic Engineering. Recurrent topics in Kwang Hyun Ryu's work include Magnetic and transport properties of perovskites and related materials (9 papers), Electronic and Structural Properties of Oxides (8 papers) and Advancements in Solid Oxide Fuel Cells (7 papers). Kwang Hyun Ryu is often cited by papers focused on Magnetic and transport properties of perovskites and related materials (9 papers), Electronic and Structural Properties of Oxides (8 papers) and Advancements in Solid Oxide Fuel Cells (7 papers). Kwang Hyun Ryu collaborates with scholars based in South Korea, United States and Japan. Kwang Hyun Ryu's co-authors include Sossina M. Haile, Chul Hyun Yo, Jin Goo Lee, Yong‐Gun Shul, Rak‐Hyun Song, Sung Joo Lee, Ok Sung Jeon, P. Chau, Jong‐Eun Hong and Won Bin Im and has published in prestigious journals such as Journal of Materials Science, Solid State Ionics and Journal of Physics and Chemistry of Solids.

In The Last Decade

Kwang Hyun Ryu

21 papers receiving 892 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.

Chemical stability and proton conductivity of doped BaCeO3–BaZrO3 solid solutions

1999 615 citations Kwang Hyun Ryu, Sossina M. Haile Solid State Ionics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kwang Hyun Ryu South Korea	11	827	319	270	113	101	21	903
N. Bonanos United Kingdom	13	954 1.2×	410 1.3×	320 1.2×	95 0.8×	98 1.0×	16	1.0k
E. D. Wachsman United States	14	797 1.0×	237 0.7×	192 0.7×	56 0.5×	38 0.4×	27	864
H YOKOKAWA Japan	16	877 1.1×	351 1.1×	234 0.9×	43 0.4×	38 0.4×	20	918
С. И. Бредихин Russia	18	803 1.0×	183 0.6×	436 1.6×	95 0.8×	80 0.8×	97	1.0k
Sebastian Wachowski Poland	15	632 0.8×	239 0.7×	206 0.8×	38 0.3×	61 0.6×	48	668
Elena Filonova Russia	21	1.1k 1.4×	712 2.2×	244 0.9×	53 0.5×	167 1.7×	74	1.3k
Н. М. Поротникова Russia	18	770 0.9×	375 1.2×	167 0.6×	34 0.3×	40 0.4×	57	837
Constance Toulouse France	9	362 0.4×	297 0.9×	127 0.5×	71 0.6×	114 1.1×	15	551
C. Vishnuvardhan Reddy India	14	609 0.7×	180 0.6×	134 0.5×	24 0.2×	48 0.5×	53	659
Reiichi Chiba Japan	18	1.1k 1.4×	554 1.7×	291 1.1×	54 0.5×	28 0.3×	48	1.2k

Countries citing papers authored by Kwang Hyun Ryu

Since Specialization

Citations

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

Fields of papers citing papers by Kwang Hyun Ryu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kwang Hyun Ryu. 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 Kwang Hyun Ryu. The network helps show where Kwang Hyun Ryu may publish in the future.

Co-authorship network of co-authors of Kwang Hyun Ryu

This figure shows the co-authorship network connecting the top 25 collaborators of Kwang Hyun Ryu. A scholar is included among the top collaborators of Kwang Hyun Ryu 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 Kwang Hyun Ryu. Kwang Hyun Ryu 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

Jeon, Ok Sung, Rak‐Hyun Song, Kwang Hyun Ryu, et al.. (2022). Effects of Fe2O3 doping on structural and electrical properties of 8 mol% yttria-stabilized zirconia electrolyte for solid oxide fuel cells. Journal of Materials Science Materials in Electronics. 33(6). 3208–3214. 7 indexed citations

Park, Seongsik, Rak‐Hyun Song, Seungbok Lee, et al.. (2018). Protective coating based on manganese–copper oxide for solid oxide fuel cell interconnects: Plasma spray coating and performance evaluation. Ceramics International. 44(10). 11576–11581. 49 indexed citations

Lee, Jin Goo, et al.. (2017). Characteristics of Ba(Zr0.1Ce0.7Y0.2)O3-δ nano-powders synthesized by different wet-chemical methods for solid oxide fuel cells. Ceramics International. 44(1). 433–437. 17 indexed citations

Lee, Jin Goo, et al.. (2015). Effects of 8mol% yttria-stabilized zirconia with copper oxide on solid oxide fuel cell performance. Ceramics International. 41(6). 7982–7988. 25 indexed citations

Lee, Jin Goo, Kwang Hyun Ryu, Rak‐Hyun Song, et al.. (2013). Performance Improvement of Ni-YSZ-Based Solid Oxide Fuel Cell with the Anode Functional Layer Synthesized by Co-Precipitation Method. ECS Transactions. 57(1). 2947–2952. 1 indexed citations

Sung, Young Hee, et al.. (2012). A Comparison of the Rates of Hemolysis and Repeated Blood Sampling using Syringe needles versus Vacuum tube needles in the Emergency Department. Journal of Korean Academy of Nursing. 42(3). 443–443. 6 indexed citations

Ryu, Kwang Hyun, et al.. (2006). Anisotropic Conductive Film Bonding by Making Use of a High-Power Diode Laser. IEEE Transactions on Advanced Packaging. 29(4). 701–706. 2 indexed citations

Kim, Jung-Jin, Kwang Hyun Ryu, Kiyoshi Sakaue, Hikaru Terauchi, & Chul-Hyun Yo. (2002). Structural characterization for the chemically Li + ion extracted Li y CoO 2 , Li y Co 0.95 Ga 0.05 O 2 , and Li y Co 0.9 Ga 0.1 O 2 compounds. Journal of Physics and Chemistry of Solids. 63(11). 2037–2045. 12 indexed citations

Ryu, Kwang Hyun & Sossina M. Haile. (1999). Chemical stability and proton conductivity of doped BaCeO3–BaZrO3 solid solutions. Solid State Ionics. 125(1-4). 355–367. 615 indexed citations breakdown →

10.

Ryu, Kwang Hyun, et al.. (1999). Nonstoichiometry and Physical Properties of the SrSn1−Fe O3−System. Journal of Solid State Chemistry. 142(2). 288–293. 33 indexed citations

11.

Chau, P., et al.. (1998). Influence of the technological conditions on the luminescence of Eu3+ ions in Sr2SnO4. Journal of Materials Science. 33(5). 1299–1302. 19 indexed citations

12.

Ryu, Kwang Hyun, Kiyoshi Sakaue, Hikaru Terauchi, & Chul Hyun Yo. (1997). XANES STUDY ON THE STRUCTURAL CONFORMATION OF FE IONS. Bulletin of the Korean Chemical Society. 18(10). 1047–1050. 5 indexed citations

13.

Ryu, Kwang Hyun, et al.. (1997). Structural, magnetic, and electrical properties of nonstoichiometric perovskite Ho1−xCaxCoO3−y system. Journal of Physics and Chemistry of Solids. 58(12). 2079–2083. 9 indexed citations

14.

Kim, Min Gyu, Kwang Hyun Ryu, & Chul Hyun Yo. (1996). Nonstoichiometry and Physical Properties of the Two Dimensional Sr1+xNd1−xFeO4−ySystem. Journal of Solid State Chemistry. 123(1). 161–167. 10 indexed citations

15.

Ryu, Kwang Hyun, et al.. (1995). Nonstoichiometry and Magnetic Properties of the $Eu_{1-x}Sr_xCoO_{3-y}$ System. Journal of the Korean Chemical Society. 39(7). 508–512. 1 indexed citations

16.

Ryu, Kwang Hyun, et al.. (1995). Nonstoichiometry of the Tungsten Oxide. Journal of the Korean Chemical Society. 39(3). 157–162. 1 indexed citations

17.

Yo, Chul Hyun, et al.. (1995). A Study of the Nonstoichiometry and Physical Properties of the Perovskite Nd1-xCaxFeO3-y System. Journal of Solid State Chemistry. 114(1). 265–270. 20 indexed citations

18.

Yo, Chul Hyun, et al.. (1994). Study of the Nonstoichiometry and Physical Properties of the$Nd_{1-x}Sr_xFeO_{3-y}$ System. Bulletin of the Korean Chemical Society. 15(8). 636–640. 1 indexed citations

19.

Lee, Dong Hoon, et al.. (1994). The infrared spectroscopy, electrical conductivity and Seebeck coefficient of Eu1−xSrxCoO3−y perovskites. Materials Chemistry and Physics. 38(4). 377–382. 9 indexed citations

20.

Ryu, Kwang Hyun, et al.. (1993). Studies of Nonstoichiometry and Magnetic Properties of the Perovskite Gd1-xSrxCoO3-y System. Journal of Solid State Chemistry. 105(2). 550–560. 35 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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