Daniel D. Spiegel

655 total citations · 1 hit paper
12 papers, 554 citations indexed

About

Daniel D. Spiegel is a scholar working on Atomic and Molecular Physics, and Optics, Polymers and Plastics and Electrical and Electronic Engineering. According to data from OpenAlex, Daniel D. Spiegel has authored 12 papers receiving a total of 554 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Atomic and Molecular Physics, and Optics, 4 papers in Polymers and Plastics and 4 papers in Electrical and Electronic Engineering. Recurrent topics in Daniel D. Spiegel's work include Conducting polymers and applications (4 papers), Organic Electronics and Photovoltaics (4 papers) and Advanced Topics in Algebra (2 papers). Daniel D. Spiegel is often cited by papers focused on Conducting polymers and applications (4 papers), Organic Electronics and Photovoltaics (4 papers) and Advanced Topics in Algebra (2 papers). Daniel D. Spiegel collaborates with scholars based in United States. Daniel D. Spiegel's co-authors include S. Hotta, Alan J. Heeger, M. J. Winokur, Mariusz Nowak, Y. H. Kim, N. Colaneri, A. J. Heeger, P. Pincus, P. Pincus and Peisi Huang and has published in prestigious journals such as Physical review. B, Condensed matter, Macromolecules and Communications in Mathematical Physics.

In The Last Decade

Daniel D. Spiegel

10 papers receiving 533 citations

Hit Papers

Structural and absorption studies of the thermochromic tr... 1989 2026 2001 2013 1989 50 100 150 200
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. Structural and absorption studies of the thermochromic transition in poly(3-hexylthiophene)
    1989 214 citations M. J. Winokur, Daniel D. Spiegel et al. Synthetic Metals profile →

Peers

Daniel D. Spiegel
H. Bleier Germany
M. Rolland France
Martin Liess United States
Hiroshi Tanabe Japan
T Woerner United States
R. W. I. de Boer Netherlands
W. Rieβ Germany
T. C. Hammant United Kingdom
Y.‐H. Tak Germany
A. Niko Austria
H. Bleier Germany
Daniel D. Spiegel
Citations per year, relative to Daniel D. Spiegel Daniel D. Spiegel (= 1×) peers H. Bleier

Countries citing papers authored by Daniel D. Spiegel

Since Specialization
Citations

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

Fields of papers citing papers by Daniel D. Spiegel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel D. Spiegel. 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 Daniel D. Spiegel. The network helps show where Daniel D. Spiegel may publish in the future.

Co-authorship network of co-authors of Daniel D. Spiegel

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

All Works

12 of 12 papers shown
1.
Spiegel, Daniel D., et al.. (2025). A Classifying Space for Phases of Matrix Product States. Communications in Mathematical Physics. 407(1).
2.
Spiegel, Daniel D. & Markus J. Pflaum. (2025). On the weak contractibility of the space of pure states. Journal of Functional Analysis. 288(6). 110809–110809.
3.
Stephen, David T., et al.. (2025). Charting the space of ground states with tensor networks. SciPost Physics. 18(5). 4 indexed citations
4.
Hermele, Michael, et al.. (2024). Homotopical foundations of parametrized quantum spin systems. Reviews in Mathematical Physics. 36(9). 12 indexed citations
5.
Spiegel, Daniel D., et al.. (2021). Continuous Dependence on the Initial Data in the Kadison Transitivity Theorem and GNS Construction. arXiv (Cornell University). 2 indexed citations
6.
Huang, Peisi, et al.. (2017). Constraints on supersymmetric dark matter for heavy scalar superpartners. Physical review. D. 95(9). 21 indexed citations
7.
Nowak, Mariusz, Daniel D. Spiegel, S. Hotta, A. J. Heeger, & P. Pincus. (1989). Charge storage on a conducting polymer in solution. Macromolecules. 22(7). 2917–2926. 55 indexed citations
8.
Phillips, S.D., Mariusz Nowak, Daniel D. Spiegel, et al.. (1989). Localization of charged excitations in polyaniline. Synthetic Metals. 29(1). 291–296. 20 indexed citations
9.
Winokur, M. J., et al.. (1989). Structural and absorption studies of the thermochromic transition in poly(3-hexylthiophene). Synthetic Metals. 28(1-2). 419–426. 214 indexed citations breakdown →
10.
Spiegel, Daniel D., P. Pincus, & Alan J. Heeger. (1989). Electronic properties of conjugated polymers in solution: Persistence lengths and photoinduced absorption. Synthetic Metals. 28(1-2). 385–391. 19 indexed citations
11.
Kim, Y. H., Daniel D. Spiegel, S. Hotta, & Alan J. Heeger. (1988). Photoexcitation and doping studies of poly(3-hexylthienylene). Physical review. B, Condensed matter. 38(8). 5490–5495. 103 indexed citations
12.
Colaneri, N., Mariusz Nowak, Daniel D. Spiegel, S. Hotta, & Alan J. Heeger. (1987). Bipolarons in poly(3-methylthiophene): Spectroscopic, magnetic, and electrochemical measurements. Physical review. B, Condensed matter. 36(15). 7964–7968. 104 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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