S. U. Vallerien

943 total citations
26 papers, 752 citations indexed

About

S. U. Vallerien is a scholar working on Electronic, Optical and Magnetic Materials, Organic Chemistry and Materials Chemistry. According to data from OpenAlex, S. U. Vallerien has authored 26 papers receiving a total of 752 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Electronic, Optical and Magnetic Materials, 13 papers in Organic Chemistry and 11 papers in Materials Chemistry. Recurrent topics in S. U. Vallerien's work include Liquid Crystal Research Advancements (26 papers), Surfactants and Colloidal Systems (10 papers) and Material Dynamics and Properties (9 papers). S. U. Vallerien is often cited by papers focused on Liquid Crystal Research Advancements (26 papers), Surfactants and Colloidal Systems (10 papers) and Material Dynamics and Properties (9 papers). S. U. Vallerien collaborates with scholars based in Germany, Sweden and United States. S. U. Vallerien's co-authors include Friedrich Kremer, Rudolf Zentel, Heinrich Kapitza, E. W. Fischer, H. W. Spieß, F. Kremer, Mark T. Werth, H. Poths, Christine Boeffel and W. Frank and has published in prestigious journals such as Advanced Materials, Macromolecules and Physical Review A.

In The Last Decade

S. U. Vallerien

26 papers receiving 701 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. U. Vallerien Germany 15 670 329 287 194 174 26 752
Heinrich Kapitza Germany 13 612 0.9× 309 0.9× 218 0.8× 181 0.9× 180 1.0× 20 691
Sergei G. Kostromin Russia 10 576 0.9× 220 0.7× 324 1.1× 88 0.5× 141 0.8× 12 672
E‐Joon Choi South Korea 15 405 0.6× 264 0.8× 198 0.7× 97 0.5× 185 1.1× 60 682
A. Cook United Kingdom 12 411 0.6× 286 0.9× 284 1.0× 170 0.9× 90 0.5× 15 649
Mikhail V. Kozlovsky Germany 13 572 0.9× 299 0.9× 285 1.0× 163 0.8× 84 0.5× 46 637
Yoji Maeda Japan 13 297 0.4× 181 0.6× 225 0.8× 63 0.3× 151 0.9× 63 514
Keita Miyasato Japan 5 547 0.8× 277 0.8× 140 0.5× 317 1.6× 49 0.3× 6 640
J. P. Parneix France 15 367 0.5× 151 0.5× 180 0.6× 154 0.8× 115 0.7× 41 570
D. Demus Germany 9 403 0.6× 232 0.7× 171 0.6× 140 0.7× 36 0.2× 14 491
F. Leenhouts Netherlands 12 396 0.6× 113 0.3× 127 0.4× 109 0.6× 101 0.6× 25 475

Countries citing papers authored by S. U. Vallerien

Since Specialization
Citations

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

Fields of papers citing papers by S. U. Vallerien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. U. Vallerien. 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 S. U. Vallerien. The network helps show where S. U. Vallerien may publish in the future.

Co-authorship network of co-authors of S. U. Vallerien

This figure shows the co-authorship network connecting the top 25 collaborators of S. U. Vallerien. A scholar is included among the top collaborators of S. U. Vallerien 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 S. U. Vallerien. S. U. Vallerien 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.
Gouda, F., S. T. Lagerwall, Kent Skarp, et al.. (1994). Broad band dielectric relaxation spectroscopy of a chiral smectic B-crystal phase. Liquid Crystals. 17(3). 367–379. 10 indexed citations
2.
Voigt‐Martin, I. G., et al.. (1992). Structural defects in smectic c* liquid crystals. Journal de Physique II. 2(3). 345–357. 2 indexed citations
3.
Kresse, H., et al.. (1992). Comparative dielectric investigations of two liquid-crystalline side chain polymers. Liquid Crystals. 11(3). 439–445. 11 indexed citations
4.
Kremer, Friedrich, S. U. Vallerien, & E. W. Fischer. (1991). The Goldstone mode in ferroelectric liquid crystals A non-linear dielectric loss process. Liquid Crystals. 9(1). 145–150. 4 indexed citations
5.
Kremer, Friedrich, S. U. Vallerien, Rudolf Zentel, & Heinrich Kapitza. (1991). Molecular dynamics in low‐molar and polymeric ferroelectric liquid crystals. Makromolekulare Chemie Macromolecular Symposia. 44(1). 127–138. 2 indexed citations
6.
Vallerien, S. U., et al.. (1991). Low frequency dielectric spectroscopy on mixtures containing ferroelectric liquid crystals. Liquid Crystals. 9(5). 757–762. 2 indexed citations
7.
Vallerien, S. U., Rudolf Zentel, Friedrich Kremer, Heinrich Kapitza, & Е. W. Fischer. (1991). Field dependent Goldstone-mode in ferroelectric liquid crystalline polymers. Ferroelectrics. 113(1). 231–241. 6 indexed citations
8.
Kresse, H., et al.. (1991). High Frequency Dielectric Relaxation of a Ferroelectric Liquid Crystal. Crystal Research and Technology. 26(2). 245–250. 4 indexed citations
9.
Poths, H., Rudolf Zentel, S. U. Vallerien, & Friedrich Kremer. (1991). LC-Polymers with Axial Chirality. Molecular crystals and liquid crystals. 203(1). 101–111. 22 indexed citations
10.
Kremer, Friedrich, et al.. (1991). The molecular origin of ferroelectricity in FLC: A challenge for dielectric spectroscopy at microwave frequencies. Ferroelectrics. 121(1). 13–19. 17 indexed citations
11.
Kremer, Friedrich, S. U. Vallerien, & Rudolf Zentel. (1990). Dielectric spectroscopy: Fashionable again. Advanced Materials. 2(3). 145–147. 16 indexed citations
12.
Vallerien, S. U., Friedrich Kremer, E. W. Fischer, et al.. (1990). Experimental proof of piezoelectricity in cholesteric and chiral smectic C*‐phases of LC‐elastomers. Die Makromolekulare Chemie Rapid Communications. 11(12). 593–598. 106 indexed citations
13.
Vallerien, S. U., et al.. (1990). Order-parameter fluctuations in a ferroelectric liquid crystal by broadband dielectric spectroscopy. Physical Review A. 42(4). 2482–2485. 27 indexed citations
14.
Kremer, Friedrich, S. U. Vallerien, Heinrich Kapitza, Rudolf Zentel, & E. W. Fischer. (1990). Constant molecular rotation at the smectic-Ato smectic-C*transition in ferroelectric liquid crystals. Physical Review A. 42(6). 3667–3669. 45 indexed citations
15.
Kapitza, Heinrich, Rudolf Zentel, Robert J. Twieg, et al.. (1990). Ferroelectric liquid crystalline polysiloxanes with high spontaneous polarization and possible applications in nonlinear optics. Advanced Materials. 2(11). 539–543. 69 indexed citations
16.
Vallerien, S. U., Friedrich Kremer, Heinrich Kapitza, Rudolf Zentel, & E. W. Fischer. (1990). Softmode at the ferroelectric/non ferroelectric phase-transition in a liquid crystalline polymer. Ferroelectrics. 109(1). 273–278. 25 indexed citations
17.
Vallerien, S. U., et al.. (1989). Broadband dielectric spectroscopy on a discotic liquid crystalline polymer. Colloid & Polymer Science. 267(7). 583–586. 18 indexed citations
18.
Vallerien, S. U., Rudolf Zentel, Friedrich Kremer, Heinrich Kapitza, & E. W. Fischer. (1989). Ferroelectric modes in combined side‐group main chain liquid‐crystalline polymers. Die Makromolekulare Chemie Rapid Communications. 10(7). 333–338. 52 indexed citations
19.
Kremer, F., S. U. Vallerien, Rudolf Zentel, & Heinrich Kapitza. (1989). Broad-band dielectric spectroscopy on a set of combined main-chain side-group liquid-crystalline polymers. Macromolecules. 22(10). 4040–4045. 49 indexed citations
20.
Vallerien, S. U., Friedrich Kremer, Heinrich Kapitza, Rudolf Zentel, & W. Frank. (1989). Field dependent soft and goldstone mode in a ferroelectric liquid crystal as studied by dielectric spectroscopy. Physics Letters A. 138(4-5). 219–222. 57 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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