Ünsal Koldemir

1.6k total citations · 1 hit paper
15 papers, 1.4k citations indexed

About

Ünsal Koldemir is a scholar working on Electrical and Electronic Engineering, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Ünsal Koldemir has authored 15 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Electrical and Electronic Engineering, 8 papers in Polymers and Plastics and 4 papers in Materials Chemistry. Recurrent topics in Ünsal Koldemir's work include Organic Electronics and Photovoltaics (10 papers), Conducting polymers and applications (8 papers) and Perovskite Materials and Applications (3 papers). Ünsal Koldemir is often cited by papers focused on Organic Electronics and Photovoltaics (10 papers), Conducting polymers and applications (8 papers) and Perovskite Materials and Applications (3 papers). Ünsal Koldemir collaborates with scholars based in United States, Türkiye and Germany. Ünsal Koldemir's co-authors include Sefaattin Tongay, Wen Fan, Joonki Suh, Deepa S. Narang, Jun Kang, Jie Ji, Robert Sinclair, Jingbo Li, Joonsuk Park and Kai Liu and has published in prestigious journals such as Advanced Materials, Nano Letters and Chemistry of Materials.

In The Last Decade

Ünsal Koldemir

15 papers receiving 1.4k citations

Hit Papers

Tuning Interlayer Coupling in Large-Area Heterostructures... 2014 2026 2018 2022 2014 200 400 600
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.

  1. Tuning Interlayer Coupling in Large-Area Heterostructures with CVD-Grown MoS2 and WS2 Monolayers
    2014 692 citations Sefaattin Tongay, Wen Fan et al. Nano Letters profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ünsal Koldemir United States 14 911 805 357 154 122 15 1.4k
Hantang Zhang China 17 647 0.7× 1.0k 1.3× 372 1.0× 166 1.1× 101 0.8× 26 1.3k
Simil Thomas Saudi Arabia 21 844 0.9× 896 1.1× 505 1.4× 151 1.0× 110 0.9× 64 1.6k
Jotaro Nakazaki Japan 24 1.2k 1.3× 1.1k 1.4× 375 1.1× 139 0.9× 334 2.7× 57 1.7k
Dana M. Alloway United States 7 593 0.7× 1.1k 1.4× 326 0.9× 204 1.3× 87 0.7× 10 1.3k
Andréia G. Macedo Brazil 19 570 0.6× 642 0.8× 322 0.9× 138 0.9× 51 0.4× 56 1.0k
Vlad Medvedev Germany 6 1.1k 1.3× 1.0k 1.2× 186 0.5× 182 1.2× 69 0.6× 14 1.4k
Ruben D. Abellón Netherlands 15 870 1.0× 808 1.0× 232 0.6× 71 0.5× 115 0.9× 19 1.3k
Yu‐Hua Niu China 19 850 0.9× 1.4k 1.7× 696 1.9× 91 0.6× 51 0.4× 29 1.7k
Deqing Gao China 18 695 0.8× 953 1.2× 428 1.2× 96 0.6× 34 0.3× 49 1.3k
Shizhao Zheng China 20 835 0.9× 1.1k 1.4× 440 1.2× 78 0.5× 60 0.5× 38 1.4k

Countries citing papers authored by Ünsal Koldemir

Since Specialization
Citations

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

Fields of papers citing papers by Ünsal Koldemir

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ünsal Koldemir

This figure shows the co-authorship network connecting the top 25 collaborators of Ünsal Koldemir. A scholar is included among the top collaborators of Ünsal Koldemir 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 Ünsal Koldemir. Ünsal Koldemir is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

15 of 15 papers shown
1.
Koldemir, Ünsal, Jonathan S. Tinkham, R. S. Johnson, et al.. (2017). Orthogonal 4,10 and 6,12 substitution of dibenzo[def,mno]chrysene polycyclic aromatic small molecules. Journal of Materials Chemistry C. 5(34). 8723–8733. 15 indexed citations
2.
O’Hara, Kathryn, David P. Ostrowski, Ünsal Koldemir, et al.. (2017). Role of Crystallization in the Morphology of Polymer:Non-fullerene Acceptor Bulk Heterojunctions. ACS Applied Materials & Interfaces. 9(22). 19021–19029. 15 indexed citations
3.
Stalder, Romain, Sreenivasa Reddy Puniredd, Michael Ryan Hansen, et al.. (2016). Ambipolar Charge Transport in Isoindigo-Based Donor–Acceptor Polymers. Chemistry of Materials. 28(5). 1286–1297. 85 indexed citations
4.
Koldemir, Ünsal, et al.. (2015). Boron-rich benzene and pyrene derivatives for the detection of thermal neutrons. Scientific Reports. 5(1). 13401–13401. 15 indexed citations
5.
Koldemir, Ünsal, Jennifer L. Braid, Amanda Morgenstern, et al.. (2015). Molecular Design for Tuning Work Functions of Transparent Conducting Electrodes. The Journal of Physical Chemistry Letters. 6(12). 2269–2276. 30 indexed citations
6.
MacLeod, Bradley A., K. Xerxes Steirer, James L. Young, et al.. (2015). Phosphonic Acid Modification of GaInP2 Photocathodes Toward Unbiased Photoelectrochemical Water Splitting. ACS Applied Materials & Interfaces. 7(21). 11346–11350. 61 indexed citations
7.
Koldemir, Ünsal, Sreenivasa Reddy Puniredd, Manfred Wagner, et al.. (2015). End Capping Does Matter: Enhanced Order and Charge Transport in Conjugated Donor–Acceptor Polymers. Macromolecules. 48(18). 6369–6377. 55 indexed citations
8.
Olivier, Yoann, Dorota Niedziałek, Vincent Lemaur, et al.. (2014). 25th Anniversary Article: High‐Mobility Hole and Electron Transport Conjugated Polymers: How Structure Defines Function. Advanced Materials. 26(14). 2119–2136. 205 indexed citations
9.
Tongay, Sefaattin, Wen Fan, Jun Kang, et al.. (2014). Tuning Interlayer Coupling in Large-Area Heterostructures with CVD-Grown MoS2 and WS2 Monolayers. Nano Letters. 14(6). 3185–3190. 692 indexed citations breakdown →
10.
Braid, Jennifer L., Ünsal Koldemir, Alan Sellinger, et al.. (2014). Conjugated Phosphonic Acid Modified Zinc Oxide Electron Transport Layers for Improved Performance in Organic Solar Cells. ACS Applied Materials & Interfaces. 6(21). 19229–19234. 27 indexed citations
11.
Amb, Chad M., Michael R. Craig, Ünsal Koldemir, et al.. (2012). Aesthetically Pleasing Conjugated Polymer:Fullerene Blends for Blue-Green Solar Cells Via Roll-to-Roll Processing. ACS Applied Materials & Interfaces. 4(3). 1847–1853. 50 indexed citations
12.
Koldemir, Ünsal, et al.. (2011). Electron rich APFO polymer with dual electrochromism and electroluminescence. Journal of Materials Chemistry. 21(18). 6480–6480. 11 indexed citations
13.
Özel, Tuncay, et al.. (2008). White emitting polyfluorene functionalized with azide hybridized on near-UV light emitting diode for high color rendering index. Optics Express. 16(2). 1115–1115. 18 indexed citations
14.
Koldemir, Ünsal, et al.. (2008). On the origin of high quality white light emission from a hybrid organic/inorganic light emitting diode using azide functionalized polyfluorene. Journal of Materials Chemistry. 18(30). 3568–3568. 61 indexed citations
15.
Tuncel, Dönüş, et al.. (2006). [5]Rotaxane and [5]Pseudorotaxane Based on Cucurbit[6]uril and Anchored to a Meso-tetraphenyl Porphyrin. Journal of Inclusion Phenomena and Macrocyclic Chemistry. 55(3-4). 373–380. 52 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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