Hee Choon Ahn

726 total citations · 1 hit paper
8 papers, 555 citations indexed

About

Hee Choon Ahn is a scholar working on Organic Chemistry, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, Hee Choon Ahn has authored 8 papers receiving a total of 555 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Organic Chemistry, 4 papers in Materials Chemistry and 3 papers in Electrical and Electronic Engineering. Recurrent topics in Hee Choon Ahn's work include Organic Light-Emitting Diodes Research (3 papers), Analytical Chemistry and Chromatography (2 papers) and Luminescence and Fluorescent Materials (2 papers). Hee Choon Ahn is often cited by papers focused on Organic Light-Emitting Diodes Research (3 papers), Analytical Chemistry and Chromatography (2 papers) and Luminescence and Fluorescent Materials (2 papers). Hee Choon Ahn collaborates with scholars based in South Korea and United States. Hee Choon Ahn's co-authors include Kihang Choi, Seok‐Hwan Hwang, Jinwon Sun, Changwoong Chu, Soo‐Byung Ko, Yoonkyoo Lee, Hyun Ah Um, Sung‐Bum Kim, Sunwoo Kang and Youngmin You and has published in prestigious journals such as Nature Photonics, Chemical Communications and Science Advances.

In The Last Decade

Hee Choon Ahn

7 papers receiving 550 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.

Exceptionally stable blue phosphorescent organic light-emitting diodes

2022 286 citations Jinwon Sun, Hee Choon Ahn et al. Nature Photonics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hee Choon Ahn South Korea	6	372	335	117	116	81	8	555
François Vibert France	10	150 0.4×	166 0.5×	92 0.8×	49 0.4×	45 0.6×	16	375
Norifumi Kobayashi Japan	13	163 0.4×	173 0.5×	122 1.0×	66 0.6×	129 1.6×	16	369
Sergio Gámez‐Valenzuela China	13	197 0.5×	222 0.7×	71 0.6×	64 0.6×	136 1.7×	35	401
Ryotaro Tsuji Japan	12	216 0.6×	189 0.6×	183 1.6×	31 0.3×	118 1.5×	33	451
Tobias Wächter Germany	13	328 0.9×	276 0.8×	30 0.3×	133 1.1×	68 0.8×	15	503
Qiaowen Chang China	9	268 0.7×	250 0.7×	115 1.0×	40 0.3×	48 0.6×	36	442
Xiang‐Ji Liao China	15	473 1.3×	588 1.8×	380 3.2×	53 0.5×	54 0.7×	28	769
Kun‐You Chung Taiwan	11	115 0.3×	264 0.8×	218 1.9×	42 0.4×	26 0.3×	14	449
Santhosh Kumar Podiyanachari United States	8	214 0.6×	183 0.5×	172 1.5×	75 0.6×	13 0.2×	14	487
Yu Cheng China	15	251 0.7×	252 0.8×	206 1.8×	61 0.5×	32 0.4×	39	569

Countries citing papers authored by Hee Choon Ahn

Since Specialization

Citations

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

Fields of papers citing papers by Hee Choon Ahn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hee Choon Ahn

This figure shows the co-authorship network connecting the top 25 collaborators of Hee Choon Ahn. A scholar is included among the top collaborators of Hee Choon 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 Hee Choon Ahn. Hee Choon 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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8 of 8 papers shown

1.

Chu, Changwoong, Jinwon Sun, Hee Choon Ahn, et al.. (2023). 41‐1: Invited Paper: Highly Efficient and Stable Deep‐blue Organic Light‐emitting Diode Using Phosphor‐sensitized Thermally Activated Delayed Fluorescence. SID Symposium Digest of Technical Papers. 54(1). 583–586.

2.

Kim, Tae‐Il, Hee Choon Ahn, Jinwon Sun, et al.. (2022). Highly efficient and stable deep-blue organic light-emitting diode using phosphor-sensitized thermally activated delayed fluorescence. Science Advances. 8(41). eabq1641–eabq1641. 97 indexed citations

3.

Sun, Jinwon, Hee Choon Ahn, Sunwoo Kang, et al.. (2022). Exceptionally stable blue phosphorescent organic light-emitting diodes. Nature Photonics. 16(3). 212–218. 286 indexed citations breakdown →

4.

Choi, Kihang, et al.. (2011). Fluorescence Probes for Tyrosine Dephosphorylation Based on Coumarin–Proline Conjugates. Chemistry Letters. 40(3). 290–291. 3 indexed citations

5.

Park, Young Kwan, Sang Beom Choi, Hye Jin Nam, et al.. (2010). Catalytic nickel nanoparticles embedded in a mesoporous metal–organic framework. Chemical Communications. 46(18). 3086–3086. 133 indexed citations

6.

Ahn, Hee Choon & Kihang Choi. (2007). Determination of the Absolute Configuration of Primary Amines in Polar NMR Solvents. Chemistry Letters. 36(11). 1330–1331. 8 indexed citations

7.

Ahn, Hee Choon, et al.. (2007). A Proline-based Macrocyclic Amide with S4 Symmetry. Chemistry Letters. 37(1). 10–11. 9 indexed citations

8.

Ahn, Hee Choon & Kihang Choi. (2007). N-(2-Nitrophenyl)proline: An Intramolecular Hydrogen Bond Forming Reagent for the Determination of the Absolute Configuration of Primary Amines. Organic Letters. 9(19). 3853–3855. 19 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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