Helen Hölzel

669 total citations
34 papers, 488 citations indexed

About

Helen Hölzel is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Organic Chemistry. According to data from OpenAlex, Helen Hölzel has authored 34 papers receiving a total of 488 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Materials Chemistry, 19 papers in Electrical and Electronic Engineering and 9 papers in Organic Chemistry. Recurrent topics in Helen Hölzel's work include Molecular Junctions and Nanostructures (11 papers), Photochromic and Fluorescence Chemistry (9 papers) and Porphyrin and Phthalocyanine Chemistry (8 papers). Helen Hölzel is often cited by papers focused on Molecular Junctions and Nanostructures (11 papers), Photochromic and Fluorescence Chemistry (9 papers) and Porphyrin and Phthalocyanine Chemistry (8 papers). Helen Hölzel collaborates with scholars based in Sweden, Spain and Germany. Helen Hölzel's co-authors include Kasper Moth‐Poulsen, Zhihang Wang, Norbert Jux, Dominik Lungerich, Max Martin, D.L. Reger, René Riedel, Frank Hampel, Jessica Orrego‐Hernández and Hubertus Marbach and has published in prestigious journals such as Journal of the American Chemical Society, Chemical Society Reviews and Angewandte Chemie International Edition.

In The Last Decade

Helen Hölzel

31 papers receiving 485 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Helen Hölzel Sweden 14 284 214 141 115 104 34 488
Mads Mansø Denmark 11 312 1.1× 182 0.9× 160 1.1× 90 0.8× 25 0.2× 16 511
Radha Bhola United States 5 445 1.6× 93 0.4× 263 1.9× 37 0.3× 84 0.8× 5 600
Darin O. Bellisario United States 10 306 1.1× 261 1.2× 37 0.3× 83 0.7× 232 2.2× 17 563
Barnali Mondal India 11 440 1.5× 405 1.9× 101 0.7× 22 0.2× 32 0.3× 20 627
Yulun Han United States 12 235 0.8× 130 0.6× 45 0.3× 23 0.2× 54 0.5× 34 378
Paulius Baronas Lithuania 12 296 1.0× 249 1.2× 57 0.4× 21 0.2× 27 0.3× 31 413
Gorka Pera Spain 11 237 0.8× 221 1.0× 81 0.6× 23 0.2× 165 1.6× 19 479
Tongxin Wang China 8 233 0.8× 97 0.5× 72 0.5× 23 0.2× 71 0.7× 17 375
Zhuoran Kuang China 15 459 1.6× 325 1.5× 96 0.7× 20 0.2× 70 0.7× 54 683

Countries citing papers authored by Helen Hölzel

Since Specialization
Citations

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

Fields of papers citing papers by Helen Hölzel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helen Hölzel

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

All Works

20 of 20 papers shown
1.
Hölzel, Helen, et al.. (2025). Modulation of Photoluminescence and Solar Thermal Energy Storage in Norbornadiene–Quadricyclane Dimers. Angewandte Chemie International Edition. 65(1). e16629–e16629.
2.
Hölzel, Helen, et al.. (2025). Surfactant-enabled strategy for molecular solar thermal energy storage systems in water. Green Chemistry. 27(44). 14119–14130. 2 indexed citations
3.
Hölzel, Helen, Masa‐aki Morikawa, Nobuo Kimizuka, et al.. (2025). Noninvasive cardiac modulation via triplet-sensitized photoswitching in the phototherapeutic window. Nature Communications. 16(1). 6377–6377.
4.
Steele, Andrew, et al.. (2025). Design, testing and characterization of noble-metal catalysts for the heat-release reaction of a molecular solar thermal energy storage isomer pair. Catalysis Science & Technology. 15(13). 3837–3847. 2 indexed citations
5.
Ghasemi, Shima, Francisco Nájera, Fredrik Edhborg, et al.. (2024). Pyrene Functionalized Norbornadiene‐Quadricyclane Fluorescent Photoswitches: Characterization of their Spectral Properties and Application in Imaging of Amyloid Beta Plaques. Chemistry - A European Journal. 30(34). e202400322–e202400322. 1 indexed citations
6.
Liang, Fei, Helen Hölzel, Zhihang Wang, et al.. (2024). Two-way photoswitching norbornadiene derivatives for solar energy storage. Chemical Science. 15(43). 18179–18186. 8 indexed citations
7.
Wang, Zhihang, Helen Hölzel, Adil S. Aslam, et al.. (2024). Hybrid solar energy device for simultaneous electric power generation and molecular solar thermal energy storage. Joule. 8(9). 2607–2622. 24 indexed citations
8.
Kalagasidis, Angela Sasic, Stefan K. Henninger, Gunther Munz, et al.. (2024). Sustainable Heat Generation in Flow from a Molecular Solar Thermal Energy Storage System. SHILAP Revista de lepidopterología. 6(1). 2 indexed citations
9.
Hölzel, Helen, et al.. (2023). Searching the Chemical Space of Bicyclic Dienes for Molecular Solar Thermal Energy Storage Candidates. Angewandte Chemie. 135(40). 1 indexed citations
10.
Hölzel, Helen, et al.. (2023). Searching the Chemical Space of Bicyclic Dienes for Molecular Solar Thermal Energy Storage Candidates. Angewandte Chemie International Edition. 62(40). e202309543–e202309543. 18 indexed citations
11.
Ghasemi, Shima, Helen Hölzel, Zhihang Wang, et al.. (2023). Exploring the impact of select anchor groups for norbornadiene/quadricyclane single-molecule switches. Journal of Materials Chemistry C. 11(44). 15412–15418. 6 indexed citations
12.
Martin‐Drumel, Marie‐Aline, Helen Hölzel, M. Agúndez, et al.. (2023). Searches for bridged bicyclic molecules in space—norbornadiene and its cyano derivatives. Faraday Discussions. 245(0). 284–297. 7 indexed citations
13.
Hölzel, Helen, et al.. (2023). Flow‐Integrated Preparation of Norbornadiene Precursors for Solar Thermal Energy Storage. ChemSusChem. 17(2). e202301184–e202301184. 7 indexed citations
14.
Steele, Andrew, et al.. (2023). Unveiling the Potential of Heterogeneous Catalysts for Molecular Solar Thermal Systems. Chemistry - A European Journal. 30(1). e202303230–e202303230. 8 indexed citations
15.
Stumm, Corinna, Fabian Waidhas, Manon Bertram, et al.. (2022). Tunable Energy Release in a Reversible Molecular Solar Thermal System. ACS Catalysis. 12(21). 13418–13425. 15 indexed citations
16.
Refaa, Zakariaa, Anna Hofmann, Jessica Orrego‐Hernández, et al.. (2022). Thermo-optical performance of molecular solar thermal energy storage films. Applied Energy. 310. 118541–118541. 19 indexed citations
17.
Wang, Zhihang, Helen Hölzel, & Kasper Moth‐Poulsen. (2022). Status and challenges for molecular solar thermal energy storage system based devices. Chemical Society Reviews. 51(17). 7313–7326. 111 indexed citations
18.
Hölzel, Helen, et al.. (2022). Photolytic Studies of Norbornadiene Derivatives under High-Intensity Light Conditions. The Journal of Physical Chemistry A. 126(39). 6849–6857. 17 indexed citations
19.
Zhang, Liang, Dominik Lungerich, Helen Hölzel, et al.. (2018). Metalation and coordination reactions of 2H-meso-trans-di(p-cyanophenyl)porphyrin on Ag(111) with coadsorbed cobalt atoms. Physical Chemistry Chemical Physics. 20(38). 25062–25068. 7 indexed citations
20.
Hölzemann, Günter, et al.. (1991). Synthesis, conformational studies, and molecular dynamics calculations of two cyclic tetrapeptides with 17‐ and 18‐membered rings. International journal of peptide & protein research. 37(4). 283–292.

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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