Heejoo Kim

2.7k total citations · 1 hit paper
58 papers, 2.4k citations indexed

About

Heejoo Kim is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Heejoo Kim has authored 58 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Electrical and Electronic Engineering, 41 papers in Polymers and Plastics and 11 papers in Materials Chemistry. Recurrent topics in Heejoo Kim's work include Conducting polymers and applications (41 papers), Organic Electronics and Photovoltaics (38 papers) and Perovskite Materials and Applications (29 papers). Heejoo Kim is often cited by papers focused on Conducting polymers and applications (41 papers), Organic Electronics and Photovoltaics (38 papers) and Perovskite Materials and Applications (29 papers). Heejoo Kim collaborates with scholars based in South Korea, United States and United Kingdom. Heejoo Kim's co-authors include Kwanghee Lee, Geunjin Kim, Junghwan Kim, Hongkyu Kang, Sooncheol Kwon, Jinho Lee, Hyungcheol Back, Jaemin Kong, Alan J. Heeger and Shinuk Cho and has published in prestigious journals such as Physical Review Letters, Advanced Materials and Nature Communications.

In The Last Decade

Heejoo Kim

57 papers receiving 2.4k 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.

Bulk‐Heterojunction Organic Solar Cells: Five Core Technologies for Their Commercialization

2016 433 citations Hongkyu Kang, Geunjin Kim et al. Advanced Materials profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Heejoo Kim South Korea	25	2.1k	1.7k	639	325	116	58	2.4k
Mengyuan Gao China	31	2.3k 1.1×	1.8k 1.1×	348 0.5×	330 1.0×	91 0.8×	76	2.6k
Dae Sung Chung South Korea	21	1.8k 0.9×	1.3k 0.8×	382 0.6×	292 0.9×	63 0.5×	54	2.0k
Akmaral Seitkhan Saudi Arabia	22	2.4k 1.1×	1.4k 0.8×	831 1.3×	200 0.6×	44 0.4×	29	2.6k
Masoud Ghasemi United States	21	2.7k 1.3×	2.2k 1.3×	450 0.7×	218 0.7×	100 0.9×	40	3.0k
A‐Reum Han South Korea	18	1.7k 0.8×	1.3k 0.8×	367 0.6×	345 1.1×	119 1.0×	29	2.0k
Song Yi Park South Korea	28	2.1k 1.0×	1.5k 0.9×	575 0.9×	167 0.5×	100 0.9×	64	2.3k
Kirill Zilberberg Germany	17	1.7k 0.8×	1.2k 0.7×	576 0.9×	270 0.8×	86 0.7×	19	1.9k
Klará Maturová Netherlands	11	1.4k 0.7×	1.1k 0.7×	328 0.5×	389 1.2×	78 0.7×	14	1.7k
Jörgen Sweelssen Netherlands	21	1.7k 0.8×	1.2k 0.7×	387 0.6×	184 0.6×	145 1.3×	32	1.9k
Jingyu Zou United States	14	2.3k 1.1×	1.7k 1.0×	409 0.6×	439 1.4×	100 0.9×	16	2.4k

Countries citing papers authored by Heejoo Kim

Since Specialization

Citations

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

Fields of papers citing papers by Heejoo Kim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Heejoo Kim

This figure shows the co-authorship network connecting the top 25 collaborators of Heejoo Kim. A scholar is included among the top collaborators of Heejoo Kim 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 Heejoo Kim. Heejoo Kim 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

Kim, Ju‐Hyeon, et al.. (2023). Photostable organic solar cells based on non-fullerene acceptors with an aminated bathocuproine electron transport layer. Journal of Materials Chemistry A. 11(9). 4510–4518. 6 indexed citations

Kim, Heejoo, et al.. (2023). Ultrafast photo-induced carrier dynamics of perovskite films being degraded by atmospheric exposure. Journal of the Korean Physical Society. 84(1). 17–23. 1 indexed citations

Jin, Jong Sung, Ju‐Hyeon Kim, Soo‐Young Jang, et al.. (2023). Long-Term Thermal Stability of Nonfullerene Organic Solar Cells via Facile Self-Assembled Interface Passivation. ACS Energy Letters. 8(10). 3989–3998. 13 indexed citations

Choi, Hojoong, et al.. (2023). Organometal Halide Perovskite‐Based Photoelectrochemical Module Systems for Scalable Unassisted Solar Water Splitting. Advanced Science. 10(33). e2303106–e2303106. 17 indexed citations

Kim, Ju‐Hyeon, In‐Wook Hwang, Seungchan Kim, et al.. (2023). Efficient Flexible Organic Solar Cells with a Low-Temperature-Processed Al-Doped Zinc Oxide Electron Transport Layer. ACS Applied Energy Materials. 6(18). 9778–9787. 7 indexed citations

Kim, Ju‐Hyeon, In‐Wook Hwang, Jehan Kim, et al.. (2023). Efficient and Stable Quasi‐2D Ruddlesden–Popper Perovskite Solar Cells by Tailoring Crystal Orientation and Passivating Surface Defects (Adv. Mater. 31/2023). Advanced Materials. 35(31). 1 indexed citations

Kim, Ju‐Hyeon, In‐Wook Hwang, Jehan Kim, et al.. (2022). Efficient and Stable Perovskite Solar Cells with a High Open‐Circuit Voltage Over 1.2 V Achieved by a Dual‐Side Passivation Layer. Advanced Materials. 34(41). e2205268–e2205268. 40 indexed citations

Seo, Sehun, Jong‐Hoon Lee, Seung‐Kyu Kim, et al.. (2022). A long-term stable organic semiconductor photocathode-based photoelectrochemical module system for hydrogen production. Journal of Materials Chemistry A. 10(25). 13247–13253. 8 indexed citations

Kim, Heejoo, Hyungcheol Back, Geunjin Kim, et al.. (2022). Conjugated polyelectrolytes for stable perovskite solar cells based on methylammonium lead triiodide. Journal of Materials Chemistry A. 10(7). 3321–3329. 5 indexed citations

10.

Seo, Sehun, Jong‐Hoon Lee, Seung‐Kyu Kim, et al.. (2022). Correction: A long-term stable organic semiconductor photocathode-based photoelectrochemical module system for hydrogen production. Journal of Materials Chemistry A. 11(2). 992–992.

11.

Kim, Ju‐Hyeon, et al.. (2021). Highly stable and efficient cathode-buffer-layer-free inverted perovskite solar cells. Nanoscale. 13(11). 5652–5659. 11 indexed citations

12.

Kim, Ju‐Hyeon, Byoungwook Park, Soonil Hong, et al.. (2020). Simultaneously Passivating Cation and Anion Defects in Metal Halide Perovskite Solar Cells Using a Zwitterionic Amino Acid Additive. Small. 17(3). e2005608–e2005608. 77 indexed citations

13.

Lee, Jong‐Hoon, Junghwan Kim, Geunjin Kim, et al.. (2018). Introducing paired electric dipole layers for efficient and reproducible perovskite solar cells. Energy & Environmental Science. 11(7). 1742–1751. 87 indexed citations

14.

Park, Byoungwook, Jong‐Hoon Lee, Wonbin Kim, et al.. (2017). Synthesis and organic field effect transistor properties of isoindigo/DPP-based polymers containing a thermolabile group. RSC Advances. 7(27). 16302–16310. 30 indexed citations

15.

Kwon, Sooncheol, Kilho Yu, Geunjin Kim, et al.. (2014). Template-mediated nano-crystallite networks in semiconducting polymers. Nature Communications. 5(1). 4183–4183. 33 indexed citations

16.

Han, Jin Hee, Heejoo Kim, L. Sudheendra, et al.. (2012). Electrophoretic build-up of multi nanoparticle array for a highly sensitive immunoassay. Biosensors and Bioelectronics. 41. 302–308. 4 indexed citations

17.

Kim, Nara, Byoung Hoon Lee, Geunjin Kim, et al.. (2012). Role of Interchain Coupling in the Metallic State of Conducting Polymers. Physical Review Letters. 109(10). 106405–106405. 239 indexed citations

18.

Kim, Heejoo, Jung Hwa Seo, Tae‐Dong Kim, et al.. (2010). Increased open-circuit voltage in bulk-heterojunction solar cells using a C60 derivative. Applied Physics Letters. 97(19). 16 indexed citations

19.

Kim, Heejoo, Won‐Wook So, & Sang‐Jin Moon. (2006). Effect of thermal annealing on the performance of P3HT/PCBM polymer photovoltaic cells. Journal of the Korean Physical Society. 48(3). 441–445. 44 indexed citations

20.

Park, Sung Heum, Jin Young Kim, Heejoo Kim, & Kwanghee Lee. (2005). Voltage-controlled color change in polymer light-emitting diodes via thermochromism. Journal of the Korean Physical Society. 46(4). 1049–1052. 1 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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