Prof. Dr. Alfred Ludwig

Prof. Dr.-Ing. Alfred Ludwig studied mechanical engineering at the University of Karlsruhe, specializing in materials science and microsystems technology. In 1999 he received the title "Dr.-Ing." from the University of Karlsruhe for his research on nanoscale magnetoelastic multilayer coatings, carried out at the Institute of Materials Research of the Forschungszentrum Karlsruhe. He then moved to the caesar research center in Bonn, in the "Smart Materials" group, where he developed high-frequency magnetoelastic coatings and devices. From December 2002 to September 2007, he was junior professor for "Werkstoffe der Mikrotechnik" at the Faculty of Mechanical Engineering of the Ruhr University Bochum (RUB) and at the same time head of the caesar research group "Combinatorial Materials Science". From October 2007 to 2012, he received a Heisenberg Professorship of the German Research Foundation for "Materials of Microtechnology" at RUB. Since the end of 2012, he has been a chair holder at RUB. From 2011 to 2016, he was coordinator of the inter-faculty "Materials Research Department" at RUB. He initiated and organized the new research building ZGH (Center for Interfacially Dominated High Performance Materials), of which he is scientific director since 2019. His research interests include high-throughput processes and MEMS tools for materials science, nanoscale layers, multifunctional materials (e.g., conventional and ferromagnetic shape memory alloys), and new materials for energy applications (e.g., materials for solar water splitting, electrocatalysts, thermoelectrics, ...). He has published more than 340 articles, more than 300 of them in peer-reviewed journals. Since 2022 he is Director of the Research Center Future Energy Materials and Systems (RC FEMS). He is PI in a new ERC Synergy Grant project (DEMI) and spokesperson of the new SFB 1625 (both projects start in 2024).

https://www.mdi.ruhr-uni-bochum.de/mdi/index.html.en

Publications

  • 2019
2019
  • article
article2019Alberto FerrariPeter M. KadletzTanmoy ChakrabortyKunyen LiaoDennis LangenkämperYahya MotemaniAlexander PaulsenYury LysogorskiyJan FrenzelJutta RogalAlfred LudwigChristoph SomsenRalf DrautzWolfgang W. Schmahl

Reconciling Experimental and Theoretical Data in the Structural Analysis of Ti–Ta Shape-Memory Alloys

Alberto Ferrari, Peter M. Kadletz, Tanmoy Chakraborty, Kunyen Liao, Dennis Langenkämper, Yahya Motemani, Alexander Paulsen, Yury Lysogorskiy, Jan Frenzel, Jutta Rogal, Alfred Ludwig, Christoph Somsen, Ralf Drautz, Wolfgang W. Schmahl:
Shape Memory and Superelasticity (2019)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063156160&doi=10.1007%2fs40830-018-00201-6&partnerID=40&md5=f88ad2af77d7d19351f5fcfdd65ef338https://dx.doi.org/10.1007/s40830-018-00201-6
2019
  • article
article2019Matthias WambachPawel ZiolkowskiEckhard MüllerAlfred Ludwig

Structural and Functional Properties of the Thin Film System Ti-Ni-Si

Matthias Wambach, Pawel Ziolkowski, Eckhard Müller, Alfred Ludwig:
ACS Combinatorial Science (2019)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85063137231&doi=10.1021%2facscombsci.8b00181&partnerID=40&md5=fd3f2d21698e635c9f7f3e62f8429fbehttps://dx.doi.org/10.1021/acscombsci.8b00181
2019
  • article
article2019Kirstin AlberiMarco Buongiorno NardelliAndriy ZakutayevLubos MitasStefano CurtaroloAnubhav JainMarco FornariNicola MarzariIchiro TakeuchiMartin L GreenMercouri KanatzidisMike F ToneySergiy ButenkoBryce MeredigStephan LanyUrsula KattnerAlbert DavydovEric S TobererVladan StevanovicAron WalshNam-Gyu ParkAlán Aspuru-GuzikDaniel P TaborJenny NelsonJames MurphyAnant SetlurJohn GregoireHong LiRuijuan XiaoAlfred LudwigLane W MartinAndrew M RappeSu-Huai WeiJohn Perkins

The 2019 materials by design roadmap

Kirstin Alberi, Marco Buongiorno Nardelli, Andriy Zakutayev, Lubos Mitas, Stefano Curtarolo, Anubhav Jain, Marco Fornari, Nicola Marzari, Ichiro Takeuchi, Martin L Green, Mercouri Kanatzidis, Mike F Toney, Sergiy Butenko, Bryce Meredig, Stephan Lany, Ursula Kattner, Albert Davydov, Eric S Toberer, Vladan Stevanovic, Aron Walsh, Nam-Gyu Park, Alán Aspuru-Guzik, Daniel P Tabor, Jenny Nelson, James Murphy, Anant Setlur, John Gregoire, Hong Li, Ruijuan Xiao, Alfred Ludwig, Lane W Martin, Andrew M Rappe, Su-Huai Wei, John Perkins:
Journal of Physics D: Applied Physics (2019)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85056483101&doi=10.1088%2f1361-6463%2faad926&partnerID=40&md5=d93e2f3d5bcc1aad1fe6ff8627f91a58https://dx.doi.org/10.1088/1361-6463/aad926
2019
  • article
article2019S. RastjooX. WangA. LudwigM. Kohl

Top-down fabrication and transformation properties of vanadium dioxide nanostructures

S. Rastjoo, X. Wang, A. Ludwig, M. Kohl:
Journal of Applied Physics (2019)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85067238418&doi=10.1063%2f1.5085322&partnerID=40&md5=1241d3013464fb445cf93ce7e765633dhttps://dx.doi.org/10.1063/1.5085322
2019
  • article
article2019Tobias LöfflerAlan SavanAlba Garzón-ManjónMichael MeischeinChristina ScheuAlfred LudwigWolfgang Schuhmann

Toward a Paradigm Shift in Electrocatalysis Using Complex Solid Solution Nanoparticles

Tobias Löffler, Alan Savan, Alba Garzón-Manjón, Michael Meischein, Christina Scheu, Alfred Ludwig, Wolfgang Schuhmann:
ACS Energy Letters (2019)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85065560739&doi=10.1021%2facsenergylett.9b00531&partnerID=40&md5=16ac903f8fec855f23fc89b7853e8f8ahttps://dx.doi.org/10.1021/acsenergylett.9b00531
  • 2018
2018
  • article
article2018Y.J. LiA. SavanA. KostkaH.S. SteinA. Ludwig

Accelerated atomic-scale exploration of phase evolution in compositionally complex materials

Y.J. Li, A. Savan, A. Kostka, H.S. Stein, A. Ludwig:
Materials Horizons (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85040193384&doi=10.1039%2fc7mh00486a&partnerID=40&md5=c441be4e01bdc1faebd0c72d05db587chttps://dx.doi.org/10.1039/c7mh00486a
2018
  • article
article2018Adham AbuayyashNadine ZieglerJan GessmannChristina SengstockThomas A. SchildhauerAlfred LudwigManfred Köller

Antibacterial Efficacy of Sacrifical Anode Thin Films Combining Silver with Platinum Group Elements within a Bacteria-Containing Human Plasma Clot

Adham Abuayyash, Nadine Ziegler, Jan Gessmann, Christina Sengstock, Thomas A. Schildhauer, Alfred Ludwig, Manfred Köller:
Advanced Engineering Materials (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85030098540&doi=10.1002%2fadem.201700493&partnerID=40&md5=0a4b86ac0764075345f059a9d147a67fhttps://dx.doi.org/10.1002/adem.201700493
2018
  • article
article2018Pawel ZiolkowskiMatthias WambachAlfred LudwigEckhard Mueller

Application of High-Throughput Seebeck Microprobe Measurements on Thermoelectric Half-Heusler Thin Film Combinatorial Material Libraries

Pawel Ziolkowski, Matthias Wambach, Alfred Ludwig, Eckhard Mueller:
ACS Combinatorial Science (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85040363869&doi=10.1021%2facscombsci.7b00019&partnerID=40&md5=8881943b7bddbe85a0566d8fab65ff1ehttps://dx.doi.org/10.1021/acscombsci.7b00019
2018
  • article
article2018Y.J. LiA. KostkaA. SavanA. Ludwig

Atomic-scale investigation of fast oxidation kinetics of nanocrystalline CrMnFeCoNi thin films

Y.J. Li, A. Kostka, A. Savan, A. Ludwig:
Journal of Alloys and Compounds (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85049625834&doi=10.1016%2fj.jallcom.2018.07.048&partnerID=40&md5=729654eaf1b4dfb131bfce7ecd86fa87https://dx.doi.org/10.1016/j.jallcom.2018.07.048
2018
  • article
article2018Manfred KöllerNadine ZieglerChristina SengstockThomas A SchildhauerAlfred Ludwig

Bacterial cell division is involved in the damage of gram-negative bacteria on a nano-pillar titanium surface

Manfred Köller, Nadine Ziegler, Christina Sengstock, Thomas A Schildhauer, Alfred Ludwig:
Biomedical Physics and Engineering Express (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85053157558&doi=10.1088%2f2057-1976%2faad2c1&partnerID=40&md5=1e51438664352ad8de291fe8f5b638b2https://dx.doi.org/10.1088/2057-1976/aad2c1
2018
  • article
article2018Helge S. SteinSönke MüllerKlaus SchwarzburgDennis FriedrichAlfred LudwigRainer Eichberger

Charge Carrier Lifetimes in Cr-Fe-Al-O Thin Films

Helge S. Stein, Sönke Müller, Klaus Schwarzburg, Dennis Friedrich, Alfred Ludwig, Rainer Eichberger:
ACS Applied Materials and Interfaces (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85054985671&doi=10.1021%2facsami.8b04900&partnerID=40&md5=38a054b4dfa426eaa261403592687eb9https://dx.doi.org/10.1021/acsami.8b04900
2018
  • article
article2018Zhiming LiAlfred LudwigAlan SavanHauke SpringerDierk Raabe

Combinatorial metallurgical synthesis and processing of high-entropy alloys

Zhiming Li, Alfred Ludwig, Alan Savan, Hauke Springer, Dierk Raabe:
Journal of Materials Research (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85049994763&doi=10.1557%2fjmr.2018.214&partnerID=40&md5=98a5a4e501f26846d00e5c94bc724b76https://dx.doi.org/10.1557/jmr.2018.214
2018
  • article
article2018Dennis NaujoksMartin WeiserSteffen SalomonHelge SteinSannakaisa VirtanenAlfred Ludwig

Combinatorial Study on Phase Formation and Oxidation in the Thin Film Superalloy Subsystems Co-Al-Cr and Co-Al-Cr-W

Dennis Naujoks, Martin Weiser, Steffen Salomon, Helge Stein, Sannakaisa Virtanen, Alfred Ludwig:
ACS Combinatorial Science (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85054653944&doi=10.1021%2facscombsci.8b00078&partnerID=40&md5=14988c0014bb2c3c9df55494029c17dahttps://dx.doi.org/10.1021/acscombsci.8b00078
2018
  • article
article2018T. OellersV. ArigelaC. KirchlechnerP.-J. MicklichG. DehrnA. Ludwig

Combinatorial synthesis and characterization of binary Cu-Ag alloys in the form of microstructured thin films; [Kombinatorische Synthese und Charakterisierung binärer Cu-Ag Legierungen in Form mikrostrukturierter dünner Schichten]

T. Oellers, V. Arigela, C. Kirchlechner, P.-J. Micklich, G. Dehrn, A. Ludwig:
Metall (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058149809&partnerID=40&md5=2d64b0c0d66922b3721b28ee82a37ff5
2018
  • article
article2018Swati KumariRamona GutkowskiJoão R. C. JunqueiraAleksander KostkaKatharina HenggeChristina ScheuWolfgang SchuhmannAlfred Ludwig

Combinatorial Synthesis and High-Throughput Characterization of Fe-V-O Thin-Film Materials Libraries for Solar Water Splitting

Swati Kumari, Ramona Gutkowski, João R. C. Junqueira, Aleksander Kostka, Katharina Hengge, Christina Scheu, Wolfgang Schuhmann, Alfred Ludwig:
ACS Combinatorial Science (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85052322303&doi=10.1021%2facscombsci.8b00030&partnerID=40&md5=777c00ca0b978d21e9c21b74e61114achttps://dx.doi.org/10.1021/acscombsci.8b00030
2018
  • article
article2018Alba Garzón-ManjónHajo MeyerDario GrochlaTobias LöfflerWolfgang SchuhmannAlfred LudwigChristina Scheu

Controlling the amorphous and crystalline state of multinary alloy nanoparticles in an ionic liquid

Alba Garzón-Manjón, Hajo Meyer, Dario Grochla, Tobias Löffler, Wolfgang Schuhmann, Alfred Ludwig, Christina Scheu:
Nanomaterials (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85056233432&doi=10.3390%2fnano8110903&partnerID=40&md5=a7d21c29662450a16945f5acb2eb36b3https://dx.doi.org/10.3390/nano8110903
2018
  • article
article2018Peter M. KadletzYahya MotemaniJoy IannottaSteffen SalomonChinmay KhareLukas GrossmannHans Jürgen MaierAlfred LudwigWolfgang W. Schmahl

Crystallographic Structure Analysis of a Ti-Ta Thin Film Materials Library Fabricated by Combinatorial Magnetron Sputtering

Peter M. Kadletz, Yahya Motemani, Joy Iannotta, Steffen Salomon, Chinmay Khare, Lukas Grossmann, Hans Jürgen Maier, Alfred Ludwig, Wolfgang W. Schmahl:
ACS Combinatorial Science (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85043597658&doi=10.1021%2facscombsci.7b00135&partnerID=40&md5=aec6b6a8fabcf8c56f5879bb9e0becffhttps://dx.doi.org/10.1021/acscombsci.7b00135
2018
  • article
article2018M. MarklA. MüllerN. RitterM. HofmeisterD. NaujoksH. SchaarK. AbrahamsJ. FrenzelA.P.A. SubramanyamA. LudwigJ. Pfetzing-MicklichT. HammerschmidtR. DrautzI. SteinbachR. RettigR.F. SingerC. Körner

Development of Single-Crystal Ni-Base Superalloys Based on Multi-criteria Numerical Optimization and Efficient Use of Refractory Elements

M. Markl, A. Müller, N. Ritter, M. Hofmeister, D. Naujoks, H. Schaar, K. Abrahams, J. Frenzel, A.P.A. Subramanyam, A. Ludwig, J. Pfetzing-Micklich, T. Hammerschmidt, R. Drautz, I. Steinbach, R. Rettig, R.F. Singer, C. Körner:
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85049122309&doi=10.1007%2fs11661-018-4759-0&partnerID=40&md5=0d2e5468663705a7637d5b3ef908e74dhttps://dx.doi.org/10.1007/s11661-018-4759-0
2018
  • article
article2018Tobias LöfflerHajo MeyerAlan SavanPatrick WildeAlba Garzón ManjónYen-Ting ChenEdgar VentosaChristina ScheuAlfred LudwigWolfgang Schuhmann

Discovery of a Multinary Noble Metal–Free Oxygen Reduction Catalyst

Tobias Löffler, Hajo Meyer, Alan Savan, Patrick Wilde, Alba Garzón Manjón, Yen-Ting Chen, Edgar Ventosa, Christina Scheu, Alfred Ludwig, Wolfgang Schuhmann:
Advanced Energy Materials (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85055276224&doi=10.1002%2faenm.201802269&partnerID=40&md5=c35034290b254e85ce41554ec4133ae8https://dx.doi.org/10.1002/aenm.201802269
2018
  • article
article2018Rafael TrócoliAnastasia DushinaSara Borhani-HaghighiAlfred LudwigFabio La Mantia

Effect of Pt and Au current collector in LiMn2O4 thin film for micro-batteries

Rafael Trócoli, Anastasia Dushina, Sara Borhani-Haghighi, Alfred Ludwig, Fabio La Mantia:
Nanotechnology (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85038629081&doi=10.1088%2f1361-6528%2faa9e33&partnerID=40&md5=a8b68ad5afb2d920f0009303e545c880https://dx.doi.org/10.1088/1361-6528/aa9e33
2018
  • article
article2018Xiao WangDetlef RogallaAlfred Ludwig

Influences of W Content on the Phase Transformation Properties and the Associated Stress Change in Thin Film Substrate Combinations Studied by Fabrication and Characterization of Thin Film V1- xWxO2 Materials Libraries

Xiao Wang, Detlef Rogalla, Alfred Ludwig:
ACS Combinatorial Science (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85045186127&doi=10.1021%2facscombsci.7b00192&partnerID=40&md5=aadb2cfc7d01ec671996d0e0443db6d8https://dx.doi.org/10.1021/acscombsci.7b00192
2018
  • conference
conference2018Calvin ParkinMichael MooreheadZefeng YuAdrien CouetKumar SridharanAlan SavanAlfred LudwigChuan Zhang

Investigation of high-entropy alloys compositions for radiation damage applications

Calvin Parkin, Michael Moorehead, Zefeng Yu, Adrien Couet, Kumar Sridharan, Alan Savan, Alfred Ludwig, Chuan Zhang:
Transactions of the American Nuclear Society (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062944342&partnerID=40&md5=81d37774997cc0002fb0550e3400d6e1
2018
  • article
article2018V. AlexandrakisI.R. AseguinolazaP. DeckerS. SalomonJ.M. BarandiaránA. LudwigV.A. Chernenko

Martensitic transformation hysteresis in Ni(Co)-Mn-Sn/MgO metamagnetic shape memory thin films

V. Alexandrakis, I.R. Aseguinolaza, P. Decker, S. Salomon, J.M. Barandiarán, A. Ludwig, V.A. Chernenko:
Scripta Materialia (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85050112698&doi=10.1016%2fj.scriptamat.2018.07.015&partnerID=40&md5=7fc25213be7c966ee7d56f3f80ec048ahttps://dx.doi.org/10.1016/j.scriptamat.2018.07.015
2018
  • article
article2018T. OellersR. RaghavanJ. ChakrabortyC. KirchlechnerA. KostkaC.H. LiebscherG. DehmA. Ludwig

Microstructure and mechanical properties in the thin film system Cu-Zr

T. Oellers, R. Raghavan, J. Chakraborty, C. Kirchlechner, A. Kostka, C.H. Liebscher, G. Dehm, A. Ludwig:
Thin Solid Films (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032694553&doi=10.1016%2fj.tsf.2017.10.030&partnerID=40&md5=c5b41529fd76e4c644452444f79787c7https://dx.doi.org/10.1016/j.tsf.2017.10.030
2018
  • article
article2018Maximilian GebhardLukas MaiLars BankoFelix MitschkerChristian HoppeMontgomery JaritzDennis KirchheimChristoph ZekornTeresa De Los ArcosDario GrochlaRainer DahlmannGuido GrundmeierPeter AwakowiczAlfred LudwigAnjana Devi

PEALD of SiO2 and Al2O3 Thin Films on Polypropylene: Investigations of the Film Growth at the Interface, Stress, and Gas Barrier Properties of Dyads

Maximilian Gebhard, Lukas Mai, Lars Banko, Felix Mitschker, Christian Hoppe, Montgomery Jaritz, Dennis Kirchheim, Christoph Zekorn, Teresa De Los Arcos, Dario Grochla, Rainer Dahlmann, Guido Grundmeier, Peter Awakowicz, Alfred Ludwig, Anjana Devi:
ACS Applied Materials and Interfaces (2018)

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042793734&doi=10.1021%2facsami.7b14916&partnerID=40&md5=9c48317854f354a02e96fb67af4c9298https://dx.doi.org/10.1021/acsami.7b14916