O. Lang

924 total citations
21 papers, 790 citations indexed

About

O. Lang is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, O. Lang has authored 21 papers receiving a total of 790 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Electrical and Electronic Engineering, 15 papers in Materials Chemistry and 7 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in O. Lang's work include Chalcogenide Semiconductor Thin Films (16 papers), 2D Materials and Applications (8 papers) and Quantum Dots Synthesis And Properties (5 papers). O. Lang is often cited by papers focused on Chalcogenide Semiconductor Thin Films (16 papers), 2D Materials and Applications (8 papers) and Quantum Dots Synthesis And Properties (5 papers). O. Lang collaborates with scholars based in Germany, France and United States. O. Lang's co-authors include Wolfram Jaegermann, C. Pettenkofer, R. Schlaf, Andreas Klein, A. Chévy, Juan F. Sánchez‐Royo, A. Segura, Y. Tomm, Claudia Felser and Wolfgang Tremel and has published in prestigious journals such as Physical Review Letters, Advanced Materials and Physical review. B, Condensed matter.

In The Last Decade

O. Lang

21 papers receiving 776 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
O. Lang Germany 16 612 498 174 125 97 21 790
J. J. Song United States 15 764 1.2× 478 1.0× 364 2.1× 167 1.3× 121 1.2× 20 921
О.F. Kolomys Ukraine 12 516 0.8× 381 0.8× 138 0.8× 97 0.8× 71 0.7× 79 655
Heiko Frenzel Germany 16 617 1.0× 496 1.0× 253 1.5× 78 0.6× 71 0.7× 29 758
Alexander Lajn Germany 14 644 1.1× 528 1.1× 235 1.4× 96 0.8× 39 0.4× 27 757
William K. Liu United States 6 839 1.4× 331 0.7× 355 2.0× 106 0.8× 76 0.8× 6 906
Sz. Fujita Japan 12 532 0.9× 336 0.7× 235 1.4× 64 0.5× 47 0.5× 24 588
V. Kubilius Lithuania 14 301 0.5× 243 0.5× 170 1.0× 58 0.5× 74 0.8× 37 462
R.K. Nkum Ghana 13 360 0.6× 275 0.6× 140 0.8× 86 0.7× 161 1.7× 50 570
Hung‐Pin Hsu Taiwan 15 533 0.9× 534 1.1× 80 0.5× 179 1.4× 39 0.4× 67 743
Matthew Zervos Cyprus 16 580 0.9× 446 0.9× 277 1.6× 156 1.2× 192 2.0× 80 825

Countries citing papers authored by O. Lang

Since Specialization
Citations

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

Fields of papers citing papers by O. Lang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. Lang

This figure shows the co-authorship network connecting the top 25 collaborators of O. Lang. A scholar is included among the top collaborators of O. Lang 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 O. Lang. O. Lang 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.
Westerburg, W., O. Lang, C. Ritter, et al.. (2002). Magnetic and structural properties of the double-perovskite Ca2FeReO6. Solid State Communications. 122(3-4). 201–206. 71 indexed citations
2.
Sánchez‐Royo, Juan F., A. Segura, O. Lang, et al.. (2001). Optical and photovoltaic properties of indium selenide thin films prepared by van der Waals epitaxy. Journal of Applied Physics. 90(6). 2818–2823. 54 indexed citations
3.
Lang, O., Claudia Felser, Ram Seshadri, et al.. (2000). Magnetic and Electronic Structure of the CMR Chalcospinel Fe0.5Cu0.5Cr2S4. Advanced Materials. 12(1). 65–69. 12 indexed citations
4.
Mozharivskyj, Yurij, O. Lang, & Hugo F. Franzen. (2000). Modulated Crystal Structure and Electronic Properties of Semiconductor Cu47Si91P144. Zeitschrift für anorganische und allgemeine Chemie. 626(10). 2153–2160. 3 indexed citations
5.
Lang, O., Claudia Felser, Ram Seshadri, et al.. (2000). Magnetic and Electronic Structure of the CMR Chalcospinel Fe0.5Cu0.5Cr2S4. Advanced Materials. 12(1). 65–69. 16 indexed citations
6.
Schlaf, R., O. Lang, C. Pettenkofer, & Wolfram Jaegermann. (1999). Band lineup of layered semiconductor heterointerfaces prepared by van der Waals epitaxy: Charge transfer correction term for the electron affinity rule. Journal of Applied Physics. 85(5). 2732–2753. 169 indexed citations
7.
Lang, O., C. Pettenkofer, Juan F. Sánchez‐Royo, et al.. (1999). Thin film growth and band lineup of In2O3 on the layered semiconductor InSe. Journal of Applied Physics. 86(10). 5687–5691. 88 indexed citations
8.
Klein, Andreas, O. Lang, R. Schlaf, C. Pettenkofer, & Wolfram Jaegermann. (1998). Electronically Decoupled Films of InSe Prepared by van der Waals Epitaxy: Localized and Delocalized Valence States. Physical Review Letters. 80(2). 361–364. 27 indexed citations
9.
Sánchez‐Royo, Juan F., A. Segura, O. Lang, et al.. (1997). Photovoltaic properties of indium selenide thin films prepared by van der Waals epitaxy. Thin Solid Films. 307(1-2). 283–287. 27 indexed citations
10.
Bolívar, P. Haring, et al.. (1997). Femtosecond coherent polariton dynamics in the layered III-VI semiconductor InSe. Physical review. B, Condensed matter. 55(7). 4620–4627. 31 indexed citations
11.
Schlaf, R., O. Lang, C. Pettenkofer, Wolfram Jaegermann, & Neal R. Armstrong. (1997). Experimental determination of quantum dipoles at semiconductor heterojunctions prepared by van der Waals epitaxy: Linear correction term for the electron affinity rule. Journal of Vacuum Science & Technology A Vacuum Surfaces and Films. 15(3). 1365–1370. 20 indexed citations
12.
Schlaf, R., Thomas Löher, O. Lang, et al.. (1996). Band Lineup of Van Der Waals-Epitaxy Interfaces. MRS Proceedings. 448. 3 indexed citations
13.
Lang, O., et al.. (1996). Band lineup of lattice mismatched InSe/GaSe quantum well structures prepared by van der Waals epitaxy: Absence of interfacial dipoles. Journal of Applied Physics. 80(7). 3817–3821. 64 indexed citations
14.
Lang, O., Andreas Klein, R. Schlaf, et al.. (1995). heterointerfaces prepared by Van der Waals epitaxy. Journal of Crystal Growth. 146(1-4). 439–443. 17 indexed citations
16.
Schlaf, R., S. Tiefenbacher, O. Lang, C. Pettenkofer, & Wolfram Jaegermann. (1994). Van der Waals epitaxy of thin InSe films on MoTe2. Surface Science. 303(1-2). L343–L347. 22 indexed citations
17.
Lang, O., R. Schlaf, Y. Tomm, C. Pettenkofer, & Wolfram Jaegermann. (1994). Single crystalline GaSe/WSe2 heterointerfaces grown by van der Waals epitaxy. I. Growth conditions. Journal of Applied Physics. 75(12). 7805–7813. 62 indexed citations
18.
Lang, O., Y. Tomm, R. Schlaf, C. Pettenkofer, & Wolfram Jaegermann. (1994). Single crystalline GaSe/WSe2 heterointerfaces grown by van der Waals epitaxy. II. Junction characterization. Journal of Applied Physics. 75(12). 7814–7820. 41 indexed citations
19.
Lang, O., R. Schlaf, Y. Tomm, C. Pettenkofer, & Wolfram Jaegermann. (1992). Van Der Waals Epitaxy of GaSe on WSe2. MRS Proceedings. 263. 4 indexed citations
20.
Mayer, Tobias, Andreas Klein, O. Lang, C. Pettenkofer, & Wolfram Jaegermann. (1992). H2O adsorption on the layered chalcogenide semiconductors WSe2, InSe and GaSe. Surface Science. 269-270. 909–914. 18 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026