N. Hollmann

1.9k total citations
31 papers, 1.4k citations indexed

About

N. Hollmann is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Materials Chemistry. According to data from OpenAlex, N. Hollmann has authored 31 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Condensed Matter Physics, 24 papers in Electronic, Optical and Magnetic Materials and 9 papers in Materials Chemistry. Recurrent topics in N. Hollmann's work include Advanced Condensed Matter Physics (22 papers), Magnetic and transport properties of perovskites and related materials (18 papers) and Physics of Superconductivity and Magnetism (9 papers). N. Hollmann is often cited by papers focused on Advanced Condensed Matter Physics (22 papers), Magnetic and transport properties of perovskites and related materials (18 papers) and Physics of Superconductivity and Magnetism (9 papers). N. Hollmann collaborates with scholars based in Germany, Japan and Taiwan. N. Hollmann's co-authors include L. H. Tjeng, A. Tanaka, C. F. Chang, Zhiwei Hu, S. G. Altendorf, A. D. Rata, H. H. Hsieh, T. Lorenz, H.‐J. Lin and C. T. Chen and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Physical Review Letters and Applied Physics Letters.

In The Last Decade

N. Hollmann

30 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N. Hollmann Germany	21	862	711	643	325	154	31	1.4k
Tapati Sarkar Sweden	25	1.3k 1.5×	876 1.2×	931 1.4×	225 0.7×	134 0.9×	109	1.7k
D. Mogilyansky Israel	19	700 0.8×	521 0.7×	675 1.0×	227 0.7×	153 1.0×	53	1.2k
Netram Kaurav India	22	571 0.7×	437 0.6×	807 1.3×	329 1.0×	134 0.9×	124	1.3k
Marian Stingaciu Denmark	22	736 0.9×	322 0.5×	810 1.3×	253 0.8×	197 1.3×	44	1.2k
Alannah M. Hallas Canada	20	753 0.9×	745 1.0×	690 1.1×	246 0.8×	119 0.8×	57	1.5k
Tomoyuki Sekine Japan	23	699 0.8×	771 1.1×	805 1.3×	479 1.5×	362 2.4×	105	1.7k
R. Vidya Norway	21	1.0k 1.2×	610 0.9×	1.5k 2.3×	334 1.0×	199 1.3×	54	1.9k
Tomofumi Susaki Japan	25	954 1.1×	501 0.7×	1.3k 2.1×	475 1.5×	192 1.2×	62	1.6k
R. Küchler Germany	19	1.1k 1.2×	1.1k 1.5×	543 0.8×	465 1.4×	335 2.2×	43	2.0k
M.H. Ehsani Iran	24	786 0.9×	436 0.6×	1.1k 1.7×	663 2.0×	138 0.9×	110	1.8k

Countries citing papers authored by N. Hollmann

Since Specialization

Citations

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

Fields of papers citing papers by N. Hollmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Hollmann

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

All Works

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20 of 20 papers shown

Hollmann, N., S. G. Altendorf, Zhiwei Hu, et al.. (2017). Electronic signature of the vacancy ordering in NbO (Nb3O3). arXiv (Cornell University). 2018. 1 indexed citations

Hollmann, N., S. G. Altendorf, Zhiwei Hu, et al.. (2017). Electronic signature of the vacancy ordering in NbO(Nb3O3). Physical review. B.. 96(19). 17 indexed citations

Istomin, S.Ya., С. М. Казаков, Evgeny V. Antipov, et al.. (2015). An unusual high-spin ground state of Co³⁺ in octahedral coordination in brownmillerite-type cobalt oxide. Dalton Transactions. 44(23). 10708–10713. 55 indexed citations

Agrestini, Stefano, Zhiwei Hu, Chang‐Yang Kuo, et al.. (2015). Electronic and spin states ofSrRuO3thin films: An x-ray magnetic circular dichroism study. Physical Review B. 91(7). 32 indexed citations

Hollmann, N., Stefano Agrestini, Zhiwei Hu, et al.. (2014). Spectroscopic evidence for exceptionally high orbital moment induced by local distortions inα-CoV2O6. Physical Review B. 89(20). 48 indexed citations

Fecher, Gerhard H., Daniel Ebke, Siham Ouardi, et al.. (2014). STATE OFCoANDMnIN HALF-METALLIC FERROMAGNETCo₂MnSiEXPLORED BY MAGNETIC CIRCULAR DICHROISM IN HARD X-RAY PHOTOELECTRON EMISSION AND SOFT X-RAY ABSORPTION SPECTROSCOPIES. SPIN. 4(4). 1440017–1440017. 13 indexed citations

Altendorf, S. G., et al.. (2014). Growth and characterization of Sc-doped EuO thin films. Applied Physics Letters. 104(5). 277 indexed citations

Hollmann, N., Zhiwei Hu, A. Maignan, et al.. (2013). Correlation effects in CaCu3Ru4O12. Physical Review B. 87(15). 21 indexed citations

Gamża, Monika, N. Hollmann, Zhiwei Hu, et al.. (2012). Insulator-metal transition in TiGePt: A combined photoelectron spectroscopy, x-ray absorption spectroscopy, and band structure study. Physical Review B. 85(23).

10.

Willers, Thomas, J. C. Cezar, N. B. Brookes, et al.. (2011). Magnetic Field Induced Orbital Polarization in CubicYbInNi4: Determining the Quartet Ground State Using X-Ray Linear Dichroism. Physical Review Letters. 107(23). 236402–236402. 9 indexed citations

11.

Hollmann, N., M. W. Haverkort, M. Benomar, et al.. (2011). Evidence for a temperature-induced spin-state transition of Co3+in La2−xSrxCoO4. Physical Review B. 83(17). 27 indexed citations

12.

Wu, Hua, C. F. Chang, Olaf Schumann, et al.. (2011). Orbital order in La0.5Sr1.5MnO4: Beyond a common local Jahn-Teller picture. Physical Review B. 84(15). 28 indexed citations

13.

Willers, Thomas, Zhiwei Hu, N. Hollmann, et al.. (2010). Crystal-field and Kondo-scale investigations ofCeMIn5(M=Co, Ir, and Rh): A combined x-ray absorption and inelastic neutron scattering study. Physical Review B. 81(19). 63 indexed citations

14.

Altendorf, S. G., T. Haupricht, Zhonghan Hu, et al.. (2009). EuO薄膜に関するイットリア安定化立方ジルコニア(001)上でのMBE蒸着を用いたエピタキシャルおよび層毎成長. Physical Review B. 79(20). 1–205318. 56 indexed citations

15.

Chang, C. F., Zhiwei Hu, Hua Wu, et al.. (2009). Spin Blockade, Orbital Occupation, and Charge Ordering inLa1.5Sr0.5CoO4. Physical Review Letters. 102(11). 116401–116401. 143 indexed citations

16.

Sutarto, Ronny, S. G. Altendorf, M. Moretti Sala, et al.. (2009). Epitaxy, stoichiometry, and magnetic properties of Gd-doped EuO films on YSZ (001). Physical Review B. 80(8). 40 indexed citations

17.

Hollmann, N., Zhiwei Hu, Martin Valldor, et al.. (2009). Electronic and magnetic properties of the kagome systemsYBaCo4O7andYBaCo3MO7(M=Al, Fe). Physical Review B. 80(8). 100 indexed citations

18.

Hollmann, N., M. W. Haverkort, M. Cwik, et al.. (2008). Anisotropic susceptibility of La_2-xSr_xCoO₄related to the spin states of cobalt. New Journal of Physics. 10(2). 23018–23018. 37 indexed citations

19.

Lorenz, T., Sabine Stark, O. Heyer, et al.. (2007). Thermodynamics of the coupled spin-dimer system close to a quantum phase transition. Journal of Magnetism and Magnetic Materials. 316(2). 291–297. 18 indexed citations

20.

Möller, Angela, N. Hollmann, J. A. Mydosh, et al.. (2007). Insulator to semiconductor transition and magnetic properties of the one-dimensionalS=12systemIn2VO5. Physical Review B. 76(13). 12 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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