Guoqiang Ren

3.4k total citations · 1 hit paper
33 papers, 3.0k citations indexed

About

Guoqiang Ren is a scholar working on Polymers and Plastics, Electrical and Electronic Engineering and Condensed Matter Physics. According to data from OpenAlex, Guoqiang Ren has authored 33 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Polymers and Plastics, 23 papers in Electrical and Electronic Engineering and 9 papers in Condensed Matter Physics. Recurrent topics in Guoqiang Ren's work include Conducting polymers and applications (23 papers), Organic Electronics and Photovoltaics (23 papers) and GaN-based semiconductor devices and materials (9 papers). Guoqiang Ren is often cited by papers focused on Conducting polymers and applications (23 papers), Organic Electronics and Photovoltaics (23 papers) and GaN-based semiconductor devices and materials (9 papers). Guoqiang Ren collaborates with scholars based in United States, China and Switzerland. Guoqiang Ren's co-authors include Samson A. Jenekhe, Felix Sunjoo Kim, Pei-Tzu Wu, Eilaf Ahmed, Hao Xin, Haiyan Li, Selvam Subramaniyan, Emily C. Hollenbeck, Nishit M. Murari and Raffaele Mezzenga and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and ACS Nano.

In The Last Decade

Guoqiang Ren

32 papers receiving 2.9k 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.

One-Dimensional Nanostructures of π-Conjugated Molecular Systems: Assembly, Properties, and Applications from Photovoltaics, Sensors, and Nanophotonics to Nanoelectronics

2010 586 citations Felix Sunjoo Kim, Guoqiang Ren et al. Chemistry of Materials profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Guoqiang Ren United States	24	2.4k	2.0k	827	503	349	33	3.0k
Daniele Di Nuzzo United Kingdom	24	2.2k 0.9×	1.2k 0.6×	1.4k 1.7×	435 0.9×	123 0.4×	31	2.9k
Yanfang Geng China	27	2.2k 0.9×	1.6k 0.8×	656 0.8×	222 0.4×	540 1.5×	101	2.7k
Y. W. Park South Korea	7	1.9k 0.8×	2.0k 1.0×	664 0.8×	352 0.7×	609 1.7×	8	2.8k
David Hanifi United States	23	3.0k 1.2×	2.6k 1.3×	907 1.1×	418 0.8×	644 1.8×	28	3.9k
Th. Birendra Singh Austria	23	1.8k 0.7×	955 0.5×	603 0.7×	376 0.7×	255 0.7×	42	2.2k
Satyaprasad P. Senanayak India	29	2.7k 1.1×	1.1k 0.5×	2.0k 2.5×	283 0.6×	196 0.6×	73	3.4k
Thomas Kietzke Germany	21	1.6k 0.7×	1.4k 0.7×	779 0.9×	345 0.7×	290 0.8×	28	2.2k
Paul C. Ewbank United States	16	2.6k 1.1×	1.7k 0.8×	878 1.1×	609 1.2×	271 0.8×	18	3.3k
J. K. J. van Duren Netherlands	21	2.9k 1.2×	2.3k 1.1×	763 0.9×	514 1.0×	225 0.6×	32	3.3k
Do‐Hoon Hwang South Korea	27	2.0k 0.8×	1.7k 0.8×	701 0.8×	223 0.4×	146 0.4×	110	2.5k

Countries citing papers authored by Guoqiang Ren

Since Specialization

Citations

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

Fields of papers citing papers by Guoqiang Ren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Guoqiang Ren

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

1.

Ren, Guoqiang, et al.. (2025). Temperature Dependence of Electrical Properties of Ammonothermal GaN. physica status solidi (a). 222(9).

2.

Ren, Guoqiang, et al.. (2024). Optical characterization of GaN:Eu microcrystals grown by the ammonothermal method. Journal of Alloys and Compounds. 1008. 176776–176776. 1 indexed citations

3.

Ren, Guoqiang, et al.. (2024). Study on Raman scattering spectroscopy of Mn-doped GaN grown by the ammonothermal method. CrystEngComm. 26(16). 2166–2171. 3 indexed citations

4.

Ren, Guoqiang, et al.. (2019). Growth behavior of ammonothermal GaN crystals grown on non-polar and semi-polar HVPE GaN seeds. CrystEngComm. 21(33). 4874–4879. 17 indexed citations

5.

Zhong, Haijian, Zhenghui Liu, Lin Shi, et al.. (2014). Graphene in ohmic contact for both n-GaN and p-GaN. Applied Physics Letters. 104(21). 24 indexed citations

6.

Zhong, Haijian, Ke Xu, Zhenghui Liu, et al.. (2014). Charge transport mechanisms of graphene/semiconductor Schottky barriers: A theoretical and experimental study. Journal of Applied Physics. 115(1). 60 indexed citations

7.

Li, Haiyan, Taeshik Earmme, Guoqiang Ren, et al.. (2014). Beyond Fullerenes: Design of Nonfullerene Acceptors for Efficient Organic Photovoltaics. Journal of the American Chemical Society. 136(41). 14589–14597. 208 indexed citations

8.

Li, Haiyan, Felix Sunjoo Kim, Guoqiang Ren, et al.. (2013). Tetraazabenzodifluoranthene Diimides: Building Blocks for Solution‐Processable n‐Type Organic Semiconductors. Angewandte Chemie International Edition. 52(21). 5513–5517. 157 indexed citations

9.

Li, Haiyan, Felix Sunjoo Kim, Guoqiang Ren, et al.. (2013). Tetraazabenzodifluoranthene Diimides: Building Blocks for Solution‐Processable n‐Type Organic Semiconductors. Angewandte Chemie. 125(21). 5623–5627. 27 indexed citations

10.

Li, Haiyan, Felix Sunjoo Kim, Guoqiang Ren, & Samson A. Jenekhe. (2013). High-Mobility n-Type Conjugated Polymers Based on Electron-Deficient Tetraazabenzodifluoranthene Diimide for Organic Electronics. Journal of the American Chemical Society. 135(40). 14920–14923. 136 indexed citations

11.

Ren, Guoqiang, Eilaf Ahmed, & Samson A. Jenekhe. (2012). Nanowires of oligothiophene-functionalized naphthalene diimides: self assembly, morphology, and all-nanowire bulk heterojunction solar cells. Journal of Materials Chemistry. 22(46). 24373–24373. 47 indexed citations

12.

Ren, Guoqiang, Cody W. Schlenker, Eilaf Ahmed, et al.. (2012). Photoinduced Hole Transfer Becomes Suppressed with Diminished Driving Force in Polymer‐Fullerene Solar Cells While Electron Transfer Remains Active. Advanced Functional Materials. 23(10). 1238–1249. 98 indexed citations

13.

Ahmed, Eilaf, Guoqiang Ren, Felix Sunjoo Kim, Emily C. Hollenbeck, & Samson A. Jenekhe. (2011). Design of New Electron Acceptor Materials for Organic Photovoltaics: Synthesis, Electron Transport, Photophysics, and Photovoltaic Properties of Oligothiophene-Functionalized Naphthalene Diimides. Chemistry of Materials. 23(20). 4563–4577. 175 indexed citations

14.

Liu, Jianqi, Jun Huang, X. G. Gong, et al.. (2011). A practical route towards fabricating GaN nanowire arrays. CrystEngComm. 13(19). 5929–5929. 20 indexed citations

15.

Liu, Jianqi, Jeff Wang, X. G. Gong, et al.. (2011). Structure, Stress State and Piezoelectric Property of GaN Nanopyramid Arrays. Applied Physics Express. 4(4). 45001–45001. 2 indexed citations

16.

Xin, Hao, Obadiah G. Reid, Guoqiang Ren, et al.. (2010). Polymer Nanowire/Fullerene Bulk Heterojunction Solar Cells: How Nanostructure Determines Photovoltaic Properties. ACS Nano. 4(4). 1861–1872. 111 indexed citations

17.

Wu, Pei-Tzu, Guoqiang Ren, & Samson A. Jenekhe. (2010). Crystalline Random Conjugated Copolymers with Multiple Side Chains: Tunable Intermolecular Interactions and Enhanced Charge Transport and Photovoltaic Properties. Macromolecules. 43(7). 3306–3313. 74 indexed citations

18.

Wu, Pei-Tzu, Hao Xin, Felix Sunjoo Kim, Guoqiang Ren, & Samson A. Jenekhe. (2009). Regioregular Poly(3-pentylthiophene): Synthesis, Self-Assembly of Nanowires, High-Mobility Field-Effect Transistors, and Efficient Photovoltaic Cells. Macromolecules. 42(22). 8817–8826. 127 indexed citations

19.

Wu, Pei-Tzu, Guoqiang Ren, Chaoxu Li, Raffaele Mezzenga, & Samson A. Jenekhe. (2009). Crystalline Diblock Conjugated Copolymers: Synthesis, Self-Assembly, and Microphase Separation of Poly(3-butylthiophene)-b-poly(3-octylthiophene). Macromolecules. 42(7). 2317–2320. 175 indexed citations

20.

Ren, Guoqiang, et al.. (2009). Poly(3‐hexylthiophene)‐b‐poly(3‐cyclohexylthiophene): Synthesis, microphase separation, thin film transistors, and photovoltaic applications. Journal of Polymer Science Part A Polymer Chemistry. 48(3). 614–626. 53 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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