Penny J. Walsh

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

About

Penny J. Walsh is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Molecular Biology. According to data from OpenAlex, Penny J. Walsh has authored 11 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Materials Chemistry, 5 papers in Electrical and Electronic Engineering and 3 papers in Molecular Biology. Recurrent topics in Penny J. Walsh's work include Porphyrin and Phthalocyanine Chemistry (5 papers), Luminescence and Fluorescent Materials (4 papers) and Metal complexes synthesis and properties (3 papers). Penny J. Walsh is often cited by papers focused on Porphyrin and Phthalocyanine Chemistry (5 papers), Luminescence and Fluorescent Materials (4 papers) and Metal complexes synthesis and properties (3 papers). Penny J. Walsh collaborates with scholars based in New Zealand, Switzerland and Australia. Penny J. Walsh's co-authors include Keith C. Gordon, David L. Officer, Wayne M. Campbell, Michaël Grätzel, Kenneth W. Jolley, Mohammad Khaja Nazeeruddin, Paweł Wagner, Lukas Schmidt‐Mende, Qing Wang and Klaudia Wagner and has published in prestigious journals such as The Journal of Physical Chemistry B, The Journal of Physical Chemistry C and Chemical Physics Letters.

In The Last Decade

Penny J. Walsh

11 papers receiving 1.4k 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.

Highly Efficient Porphyrin Sensitizers for Dye-Sensitized Solar Cells

2007 666 citations Wayne M. Campbell, Kenneth W. Jolley et al. The Journal of Physical Chemistry C profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Penny J. Walsh New Zealand	11	1.1k	829	339	186	151	11	1.4k
Todd A. Heimer United States	14	1.1k 1.0×	1.3k 1.6×	395 1.2×	267 1.4×	161 1.1×	16	1.9k
Gábor Benkö Sweden	11	1.0k 0.9×	1.1k 1.4×	343 1.0×	349 1.9×	68 0.5×	11	1.7k
Narukuni Hirata United Kingdom	10	1.0k 0.9×	1.3k 1.6×	369 1.1×	98 0.5×	79 0.5×	10	1.7k
Martina Sandroni France	19	673 0.6×	443 0.5×	408 1.2×	72 0.4×	127 0.8×	22	1.1k
Puhui Xie China	17	485 0.4×	344 0.4×	198 0.6×	135 0.7×	150 1.0×	24	809
Sandeep Verma India	21	844 0.8×	387 0.5×	478 1.4×	189 1.0×	48 0.3×	35	1.2k
Melina Kayoko Itokazu Brazil	9	620 0.6×	388 0.5×	189 0.6×	113 0.6×	175 1.2×	10	925
Paidi Yella Reddy India	20	956 0.9×	766 0.9×	257 0.8×	114 0.6×	41 0.3×	51	1.6k
Alessio Orbelli Biroli Italy	25	868 0.8×	355 0.4×	208 0.6×	149 0.8×	38 0.3×	51	1.2k
Giuseppina La Ganga Italy	17	742 0.7×	695 0.8×	263 0.8×	46 0.2×	155 1.0×	33	1.2k

Countries citing papers authored by Penny J. Walsh

Since Specialization

Citations

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

Fields of papers citing papers by Penny J. Walsh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Penny J. Walsh. 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 Penny J. Walsh. The network helps show where Penny J. Walsh may publish in the future.

Co-authorship network of co-authors of Penny J. Walsh

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

All Works

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11 of 11 papers shown

Walsh, Penny J., Natasha J. Lundin, Keith C. Gordon, Ji-Young Kim, & Changhee Lee. (2009). Spectral characterization of electroluminescent devices containing functionalized dipyrido[3,2-a:2′,3′-c]phenazine complexes. Optical Materials. 31(10). 1525–1531. 23 indexed citations

Cleland, Deidre, Keith C. Gordon, David L. Officer, Paweł Wagner, & Penny J. Walsh. (2009). Tuning the optical properties of ZnTPP using carbonyl ring fusion. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 74(4). 931–935. 22 indexed citations

Lundin, Natasha J., Penny J. Walsh, Sarah L. Howell, Allan G. Blackman, & Keith C. Gordon. (2008). A Synthetic, Structural, Spectroscopic and DFT study of Re^I, Cu^I, Ru^II and Ir^III Complexes Containing Functionalised Dipyrido[3,2‐a:2′,3′‐c]phenazine (dppz). Chemistry - A European Journal. 14(36). 11573–11583. 44 indexed citations

Campbell, Wayne M., Kenneth W. Jolley, Paweł Wagner, et al.. (2007). Highly Efficient Porphyrin Sensitizers for Dye-Sensitized Solar Cells. The Journal of Physical Chemistry C. 111(32). 11760–11762. 666 indexed citations breakdown →

Walsh, Penny J., Keith C. Gordon, Paweł Wagner, & David L. Officer. (2006). Resonance Raman Studies of β‐Substituted Porphyrin Systems with Unusual Electronic Absorption Properties. ChemPhysChem. 7(11). 2358–2365. 18 indexed citations

Wang, Qing, Wayne M. Campbell, Kenneth W. Jolley, et al.. (2005). Efficient Light Harvesting by Using Green Zn-Porphyrin-Sensitized Nanocrystalline TiO₂ Films. The Journal of Physical Chemistry B. 109(32). 15397–15409. 399 indexed citations

Walsh, Penny J., Keith C. Gordon, Natasha J. Lundin, & Allan G. Blackman. (2005). Photoexcitation in Cu(I) and Re(I) Complexes Containing Substituted Dipyrido[3,2-a:2‘,3‘-c]phenazine: A Spectroscopic and Density Functional Theoretical Study. The Journal of Physical Chemistry A. 109(26). 5933–5942. 62 indexed citations

Lundin, Natasha J., Penny J. Walsh, Sarah L. Howell, et al.. (2005). Complexes of Functionalized Dipyrido[3,2-a:2‘,3‘-c]-phenazine: A Synthetic, Spectroscopic, Structural, and Density Functional Theory Study. Inorganic Chemistry. 44(10). 3551–3560. 91 indexed citations

Walsh, Penny J., Keith C. Gordon, David L. Officer, & Wayne M. Campbell. (2005). A DFT study of the optical properties of substituted Zn(II)TPP complexes. Journal of Molecular Structure THEOCHEM. 759(1-3). 17–24. 70 indexed citations

10.

Gordon, Keith C., et al.. (2004). Electroluminescence from PVK-based polymer blends with metal complex dyes. Current Applied Physics. 4(2-4). 331–334. 11 indexed citations

11.

Walsh, Penny J., et al.. (2003). Red electroluminescence from transparent PVK-dye films based on dipyrido[3,2-a:2′,3′-c]phenazine and Re(CO)3Cl-dipyrido[3,2-a:2′,3′-c]phenazine dyes. Chemical Physics Letters. 383(3-4). 292–296. 44 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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