Ralph Ulrich

2.0k total citations · 1 hit paper
15 papers, 1.7k citations indexed

About

Ralph Ulrich is a scholar working on Materials Chemistry, Polymers and Plastics and Organic Chemistry. According to data from OpenAlex, Ralph Ulrich has authored 15 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Materials Chemistry, 9 papers in Polymers and Plastics and 5 papers in Organic Chemistry. Recurrent topics in Ralph Ulrich's work include Mesoporous Materials and Catalysis (7 papers), Block Copolymer Self-Assembly (6 papers) and Advanced Polymer Synthesis and Characterization (5 papers). Ralph Ulrich is often cited by papers focused on Mesoporous Materials and Catalysis (7 papers), Block Copolymer Self-Assembly (6 papers) and Advanced Polymer Synthesis and Characterization (5 papers). Ralph Ulrich collaborates with scholars based in Germany, United States and Greece. Ralph Ulrich's co-authors include Ulrich Wiesner, Alexander Du Chesne, H. W. Spieß, Yuanming Zhang, Volker Schädler, Heike Leist, George Floudas, Peter F. W. Simon, Sol M. Grüner and Adam C. Finnefrock and has published in prestigious journals such as Science, Journal of the American Chemical Society and Advanced Materials.

In The Last Decade

Ralph Ulrich

14 papers receiving 1.7k 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.

Organically Modified Aluminosilicate Mesostructures from Block Copolymer Phases

1997 558 citations Alexander Du Chesne, Heike Leist et al. Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ralph Ulrich Germany	14	1.4k	562	394	233	186	15	1.7k
Rongben Zhang China	22	1.3k 0.9×	557 1.0×	628 1.6×	239 1.0×	272 1.5×	99	1.9k
I‐Fan Hsieh United States	11	676 0.5×	470 0.8×	227 0.6×	110 0.5×	82 0.4×	14	1.0k
Sami Valkama Finland	11	671 0.5×	459 0.8×	228 0.6×	153 0.7×	77 0.4×	19	976
Teddie Magbitang United States	20	565 0.4×	436 0.8×	378 1.0×	447 1.9×	54 0.3×	46	1.4k
M. Christopher Orilall United States	10	1.2k 0.9×	264 0.5×	209 0.5×	477 2.0×	105 0.6×	10	1.6k
David A. Rider Canada	27	1.1k 0.8×	1.0k 1.9×	652 1.7×	569 2.4×	113 0.6×	43	2.2k
Christoph Bubeck Germany	20	854 0.6×	367 0.7×	463 1.2×	560 2.4×	78 0.4×	42	1.6k
Stephen F. Hahn United States	23	737 0.5×	648 1.2×	667 1.7×	211 0.9×	44 0.2×	44	1.5k
Paul M. Lipic United States	7	839 0.6×	649 1.2×	924 2.3×	73 0.3×	81 0.4×	7	1.7k
Xinfei Yu United States	23	1.4k 1.0×	946 1.7×	443 1.1×	223 1.0×	67 0.4×	30	2.0k

Countries citing papers authored by Ralph Ulrich

Since Specialization

Citations

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

Fields of papers citing papers by Ralph Ulrich

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralph Ulrich

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

All Works

Sort: Min cites: Since: Top N: Style:

15 of 15 papers shown

1.

Garcia, Carlos B. W., Marleen Kamperman, Ralph Ulrich, et al.. (2009). Morphology Diagram of a Diblock Copolymer−Aluminosilicate Nanoparticle System. Chemistry of Materials. 21(22). 5397–5405. 63 indexed citations

2.

Toombes, Gilman E. S., Adam C. Finnefrock, Mark W. Täte, et al.. (2007). A Re-Evaluation of the Morphology of a Bicontinuous Block Copolymer−Ceramic Material. Macromolecules. 40(25). 8974–8982. 45 indexed citations

3.

Finnefrock, Adam C., Ralph Ulrich, Gilman E. S. Toombes, Sol M. Grüner, & Ulrich Wiesner. (2003). The Plumber's Nightmare:¹A New Morphology in Block Copolymer−Ceramic Nanocomposites and Mesoporous Aluminosilicates. Journal of the American Chemical Society. 125(43). 13084–13093. 113 indexed citations

4.

Ulrich, Ralph, Josef W. Zwanziger, Subhradip Paul, et al.. (2002). Solid Hybrid Polymer Electrolyte Networks: Nano-Structurable Materials for Lithium Batteries. Advanced Materials. 14(16). 1134–1134. 57 indexed citations

5.

Finnefrock, Adam C., Ralph Ulrich, Alexander Du Chesne, et al.. (2001). Metal Oxide Containing Mesoporous Silica with Bicontinuous “Plumber's Nightmare” Morphology from a Block Copolymer-Hybrid Mesophase. Angewandte Chemie International Edition. 40(7). 1207–1211. 90 indexed citations

6.

Simon, Peter F. W., Ralph Ulrich, H. W. Spieß, & Ulrich Wiesner. (2001). Block Copolymer−Ceramic Hybrid Materials from Organically Modified Ceramic Precursors. Chemistry of Materials. 13(10). 3464–3486. 214 indexed citations

7.

Finnefrock, Adam C., Ralph Ulrich, Alexander Du Chesne, et al.. (2001). Metal Oxide Containing Mesoporous Silica with Bicontinuous “Plumber's Nightmare” Morphology from a Block Copolymer-Hybrid Mesophase. Angewandte Chemie. 113(7). 1247–1251. 20 indexed citations

8.

Floudas, George, Florian Schipper, Ralph Ulrich, et al.. (2001). Poly(ethylene oxide-b-isoprene) Diblock Copolymer Phase Diagram. Macromolecules. 34(9). 2947–2957. 128 indexed citations

9.

Floudas, George, Ralph Ulrich, Ulrich Wiesner, & Benjamin Chu. (2000). Nucleation and growth in order-to-order transitions of a block copolymer. Europhysics Letters (EPL). 50(2). 182–188. 36 indexed citations

10.

Floudas, George, Ralph Ulrich, & Ulrich Wiesner. (1999). Microphase separation in poly(isoprene-b-ethylene oxide) diblock copolymer melts. I. Phase state and kinetics of the order-to-order transitions. The Journal of Chemical Physics. 110(1). 652–663. 87 indexed citations

11.

Paul, Susan M. De, Josef W. Zwanziger, Ralph Ulrich, Ulrich Wiesner, & H. W. Spieß. (1999). Structure, Mobility, and Interface Characterization of Self-Organized Organic−Inorganic Hybrid Materials by Solid-State NMR. Journal of the American Chemical Society. 121(24). 5727–5736. 123 indexed citations

12.

Schumacher, Kai, Cédric du Fresne von Hohenesche, Klaus K. Unger, et al.. (1999). The Synthesis of Spherical Mesoporous Molecular Sieves MCM-48 with Heteroatoms Incorporated into the Silica Framework. Advanced Materials. 11(14). 1194–1198. 67 indexed citations

13.

Ulrich, Ralph, et al.. (1999). Nano-objects with Controlled Shape, Size, and Composition from Block Copolymer Mesophases. Advanced Materials. 11(2). 141–146. 94 indexed citations

14.

Chesne, Alexander Du, Heike Leist, Yuanming Zhang, et al.. (1997). Organically Modified Aluminosilicate Mesostructures from Block Copolymer Phases. Science. 278(5344). 1795–1798. 558 indexed citations breakdown →

15.

Ulrich, Ralph, et al.. (1953). Evaporated Point Contact Rectifiers. Journal of Applied Physics. 24(2). 228–229.

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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