Valerie A. Niemann

About

Valerie A. Niemann is a scholar working on Materials Chemistry, Catalysis and Electrical and Electronic Engineering. According to data from OpenAlex, Valerie A. Niemann has authored 14 papers receiving a total of 258 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Materials Chemistry, 8 papers in Catalysis and 5 papers in Electrical and Electronic Engineering. Recurrent topics in Valerie A. Niemann’s work include Ammonia Synthesis and Nitrogen Reduction (8 papers), Hydrogen Storage and Materials (7 papers) and Perovskite Materials and Applications (3 papers). Valerie A. Niemann is often cited by papers focused on Ammonia Synthesis and Nitrogen Reduction (8 papers), Hydrogen Storage and Materials (7 papers) and Perovskite Materials and Applications (3 papers). Valerie A. Niemann collaborates with scholars based in United States, Denmark and Switzerland. Valerie A. Niemann's co-authors include Thomas F. Jaramillo, Adam C. Nielander, Peter Benedek, Gaurav A. Kamat, Xianbiao Fu, Ib Chorkendorff, McKenzie A. Hubert, Peter C. K. Vesborg, Lihaokun Chen and Joseph T. Perryman and has published in prestigious journals such as Journal of the American Chemical Society, Nature Materials and Energy & Environmental Science.

In The Last Decade

Co-authorship network of co-authors of Valerie A. Niemann i

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Fields of papers citing papers by Valerie A. Niemann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Valerie A. Niemann. 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 Valerie A. Niemann. The network helps show where Valerie A. Niemann may publish in the future.

Countries citing papers authored by Valerie A. Niemann

Since Specialization

Citations

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

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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