M. Ramsteiner - Publications, H-index & Citations

M. Ramsteiner

Leibniz Association

47H指数

287论文数

1.0W被引数

收录论文 102

发表时间

Unravelling the oxygen influence in cubic bixbyite In2O3 on Raman active phonon modes by isotope studies 通过同位素研究揭示立方铟氧化物In2O3中氧对拉曼活性声子模的影响

j mater chem a

IF0

2025-09-20

PREAI

Johannes Feldl; Roland Gillen; Janina Maultzsch; Alexandra Papadogianni; Joe Kler; Zbigniew Galazka; Oliver Bierwagen; Manfred Ramsteiner

Detection of an unintentional Si doping gradient in site-controlled GaN nanowires grown using a Si3N4 mask by spatially resolved cathodoluminescence and Raman spectroscopy

APL MATERIALS

IF4.5

2024-10-28

OAAI

Ruiz, Mikel Gomez; Brubaker, Matt D.; Bertness, Kris A.; Roshko, Alexana; Tornatzky, Hans; Ramsteiner, Manfred; Brandt, Oliver; Laehnemann, Jonas

Band gaps and phonons of quasi-bulk rocksalt ScN

PHYSICAL REVIEW MATERIALS

IF3.4

2024-07-17

PREAI

Gruembel, Jona; Goldhahn, Rudiger; Feneberg, Martin; Oshima, Yuichi; Dubroka, Adam; Ramsteiner, Manfred

Spatial dependence of dopant incorporation and electrical transport in Si-doped GaAs(Sb) nanowires

PHYSICAL REVIEW MATERIALS

IF3.4

2024-07-15

PREAI

Schreitmueller, T.; Saluja, D. Kumar; Mead, C. E.; Ramsteiner, M.; Jeong, H. W.; Esmaielpour, H.; Huang, C.; Ruhstorfer, D.; Finley, J. J.; Lauhon, L. J.; Koblmueller, G.

Large Tolerance of Lasing Properties to Impurity Defects in GaAs(Sb)-AlGaAs Core-Shell Nanowire Lasers

ADVANCED FUNCTIONAL MATERIALS

IF19

2023-12-08

OAAI

Schreitmueller, Tobias; Jeong, Hyowon W.; Esmaielpour, Hamidreza; Mead, Christopher E.; Ramsteiner, Manfred; Schmiedeke, Paul; Thurn, Andreas; Ajay, Akhil; Matich, Sonja; Doeblinger, Markus; Lauhon, Lincoln J.; Finley, Jonathan J.; Koblmueller, Gregor

Underlying Mechanisms and Tunability of the Anomalous Hall Effect in NiCo2O4 Films with Robust Perpendicular Magnetic Anisotropy 具有强大垂直磁各向异性的NiCo2O4薄膜中异常霍尔效应的潜在机制和可调性

ADVANCED SCIENCE

IF14.1

2023-08-02

OAAI

Lv, Hua; Huang, Xiao Chun; Zhang, Kelvin Hong Liang; Bierwagen, Oliver; Ramsteiner, Manfred

In situ study and modeling of the reaction kinetics during molecular beam epitaxy of GeO2 and its etching by Ge

APL MATERIALS

IF4.5

2023-07-11

OAAI

Chen, Wenshan; Egbo, Kingsley; Tornatzky, Hans; Ramsteiner, Manfred; Wagner, Markus R.; Bierwagen, Oliver

Large-Area Synthesis of Ferromagnetic Fe5-xGeTe2/Graphene van der Waals Heterostructures with Curie Temperature above Room Temperature 居里温度高于室温的铁磁Fe5-xGeTe2/石墨烯范德华异质结构的大面积合成

SMALL

IF12.1

2023-05-25

OAAI

Lv, Hua; da Silva, Alessandra; Figueroa, Adriana I.; Guillemard, Charles; Aguirre, Ivan Fernandez; Camosi, Lorenzo; Aballe, Lucia; Valvidares, Manuel; Valenzuela, Sergio O.; Schubert, Juergen; Schmidbauer, Martin; Herfort, Jens; Hanke, Michael; Trampert, Achim; Engel-Herbert, Roman; Ramsteiner, Manfred; Lopes, Joao Marcelo J.

Thermally activated increase of the average grain size as the origin of resistivity enhancement inNbO2 films grown by pulsed-laser deposition

PHYSICAL REVIEW MATERIALS

IF3.4

2023-01-17

PREAI

Jaber, Nazir; Feldl, Johannes; Stoever, Julian; Irmscher, Klaus; Albrecht, Martin; Ramsteiner, Manfred; Schwarzkopf, Jutta

Comparative study of electrical properties of chalcogenide films produced by reaction of Cu, Ag, Ni and NiCu with Sb2S3 in hot wall epitaxy

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2023-01-01

PREAI

Takagaki, Y.; Hanke, M.; Ramsteiner, M.; Laehnemann, J.

Molecular beam epitaxy of single-crystalline bixbyite (In1-xGax)2O3 films (x ≤ 0.18): Structural properties and consequences of compositional inhomogeneity

PHYSICAL REVIEW MATERIALS

IF3.4

2022-03-14

OAAI

Papadogianni, Alexandra; Wouters, Charlotte; Schewski, Robert; Feldl, Johannes; Lahnemann, Jonas; Nagata, Takahiro; Kluth, Elias; Feneberg, Martin; Goldhahn, Rudiger; Ramsteiner, Manfred; Albrecht, Martin; Bierwagen, Oliver

Surfactant-Induced Alterations of Epitaxial Orientation in β-In2S3 Layers on InP

CRYSTAL GROWTH & DESIGN

IF3.4

2021-10-15

PREAI

Takagaki, Yukihiko; Hanke, Michael; Ramsteiner, Manfred

Bandgap widening and behavior of Raman-active phonon modes of cubic single-crystalline (In,Ga)2O3 alloy films

APPLIED PHYSICS LETTERS

IF3.6

2021-07-29

OAAI

Feldl, Johannes; Feneberg, Martin; Papadogianni, Alexandra; Laehnemann, Jonas; Nagata, Takahiro; Bierwagen, Oliver; Goldhahn, Ruediger; Ramsteiner, Manfred

Enhanced Radiative Efficiency in GaN Nanowires Grown on Sputtered TiNx: Effects of Surface Electric Fields

ACS PHOTONICS

IF6.7

2021-05-12

PREAI

Auzelle, Thomas; Azadmand, Mani; Flissikowski, Timur; Ramsteiner, Manfred; Morgenroth, Katrin; Stemmler, Carsten; Fernandez-Garrido, Sergio; Sanguinetti, Stefano; Grahn, Holger T.; Geelhaar, Lutz; Brandt, Oliver

Dependence of interfacial resistance switching on transition metal constituent M = Cu, Ag and Ni for chalcogenides Bi-M-S

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2021-03-01

PREAI

Takagaki, Y.; Jenichen, B.; Ramsteiner, M.; Herfort, J.

SnO/β-Ga2O3 vertical pn heterojunction diodes

APPLIED PHYSICS LETTERS

IF3.6

2020-12-22

OAAI

Budde, Melanie; Splith, Daniel; Mazzolini, Piero; Tahraoui, Abbes; Feldl, Johannes; Ramsteiner, Manfred; von Wenckstern, Holger; Grundmann, Marius; Bierwagen, Oliver

Electronic and magnetic properties of α-FeGe2 films embedded in vertical spin valve devices

PHYSICAL REVIEW MATERIALS

IF3.4

2020-10-26

OAAI

Czubak, Dietmar; Gaucher, Samuel; Oppermann, Lars; Herfort, Jens; Zollner, Klaus; Fabian, Jaroslav; Grahn, Holger T.; Ramsteiner, Manfred

Raman scattering in heavily donor doped β-Ga2O3

APPLIED PHYSICS LETTERS

IF3.6

2020-10-14

PREAI

Fiedler, A.; Ramsteiner, M.; Galazka, Z.; Irmscher, K.