Publikationen

 

Abou-Ras, D.; Schmidt, S.S.; Schäfer, N.; Kavalakkatt, J.; Rissom, T.; Unold, T.; Mainz, R.; Weber, A.; Kirchartz, T.; Simsek Sanli, E.; van Aken P. A.; Ramasse, Q.M.; Kleebe, H.-J.; Azulay, D.; Balberg, I.; Millo, O.; Cojocaru-Mirédin, O.; Barragan-Yani, D.; Albe, K.; Haarstrich, J.; Ronning, C.
Compositional and electrical properties of line and planar defects in Cu(In,Ga)Se 2 thin films for solar cells – a review.
Phys. Status Solidi RRL 10(5), 363–375 (2016)​

Cojocaru-Mirédin, O.; Fu, Y.; Kostka, A.; Sáez-Araoz, R.; Beyer, A.; Knaub, N.; Volz, K.; Fischer, C.-H.; Raabe, D. Interface engineering and characterization at the atomic-scale of pure and mixed ion layer gas reaction buffer layers in chalcopyrite thin-film solar cells.
Progress in Photovoltaics: Research and Applications 23 (6), pp. 705-716 (2015).

Stoffers, A.; Cojocaru-Mirédin, O.; Seifert, W.; Zaefferer, S.; Riepe, S.; Raabe, D.
Grain boundary segregation in multicrystalline silicon: correlative characterization by EBSD, EBIC, and atom probe tomography.
Progress in Photovoltaics: Research and Applications 23 (6) 2015 (online published)

Cojocaru-Mirédin, O.; Schwarz, T.; Choi, P.; Herbig, M.; Würz, R.; Raabe, D.
Atom Probe Tomography Studies on the Cu(In,Ga)Se2 Grain Boundaries.
Journal of Visualized Experiments 74 (2013)

Schwarz, T.; Cojocaru-Mirédin, O.; Choi, P.; Mousel, M.; Redinger, A.; Siebentritt, S.; Raabe, D.
Atom probe study of Cu2ZnSnSe4 thin-films prepared by co-evaporation and post-deposition annealing.
Applied Physics Letters 102, pp. 1-4 (2013)

A. Stoffers, B. Ziebarth, J. Barthel, O. Cojocaru-Mirédin, C. Elsässer, and D. Raabe
Complex Nanotwin Substructure of an Asymmetric Σ9 Tilt Grain Boundary in a Silicon Polycrystal
Physical Review Letters 115 (2015) 235502.

P. Soni, O. Cojocaru-Mirédin, and D. Raabe
Interface engineering and nanoscale characterization of Zn(S,O) alternative buffer layer for CIGS thin-film solar cells
42th IEEE PVSC (2015) Article number 978-1-4799-7944-8/15.

Stoffers, B. Ziebarth, J. Barthel, O. Cojocaru-Mirédin, C. Elsässer, and D. Raabe
Complex Nanotwin Substructure of an Asymmetric Ʃ9 Tilt Grain Boundary in a Silicon Polycrystal
Physical Review Letters 115 (2015) 235502.

Stoffers, J. Barthel, C.H. Liebscher, B. Gault, O. Cojocaru-Mirédin, C. Scheu, and D. Raabe
Correlating Atom Probe Tomography with Atomic-Resolved Scanning Transmission Electron Micoroscopy: Example of segregation at Silicon grain boundaries
Microsc. Microanal., doi:10.1017/S1431927617000034, 2016.

A. Koprek, O. Cojocaru-Mirédin, R. Wurz, C. Freysoldt. B. Gault, and D. Raabe
Cd and Impurity Redistribution at the CdS/CIGS Interface After Annealing of CIGS-Based Solar Cells Resolved by Atom Probe Tomography
IEEE Journal of Photovoltaics, Vol. 7(1), 313-321, 2017.

O. Cojocaru-Mirédin, T. Schwarz, and D. Abou-Ras
Assessment of elemental distributions at line and planar defects in Cu(In,Ga)Se2 thin films by atom probe tomography
Viewpoint article in Scripta Materialia, 148 (2018) 106-114.

O. Cojocaru-Mirédin, L. Abdellaoui, M. Nagli, S. Zhang, Y. Yu, C. Scheu, D. Raabe, M. Wuttig, and Y. Amouyal
Role of Nanostructuring and Microstructuring in Silver Antimony Telluride Compounds for Thermoelectric Applications
ACS Appl. Mat. & Interf. DOI: 10.1021/acsami.7b00689, 2017.

Y. Yu, D.S.- He, S. Zhang, O. Cojocaru-Mirédin, T. Schwarz, A. Stoffers, X.Y. Wang, S. Zheng, B. Zhu, C. Scheu, D. Wu, J.Q. He, M. Wuttig, Z.-Y. Huang, F.-Q. Zu
Simultaneous optimization of electrical and thermal transport properties of Bi0.5Sb1.5Te3 thermoelectric alloy by twin boundary engineering
Nano Energy 37, 203-213, 2017.

Dependence of Solidification for Bi2Te3−xSex Alloys on Their Liquid States – Y. Yu, Z. Wu, O. Cojocaru-Mirédin, B. Zhu, X.-Y. Wang, N. Gao, Z.Y Huang, F.-Q. Zu,
Scientific Reports (2017), In proof.

Formation of nanometer-sized Cu-Sn-Se particles in Cu2ZnSnSe4 thinfilms and their effect on solar cell efficiency –
T. Schwarz, O. Cojocaru-Mirédin, M. Mousel, A. Redinger, D. Raabe, and P.P. Choi,
Acta Materialia 132 (2017) 276-284.

Unexpected Ge-Ge contacts in the two-dimensional Ge4Se3Te phase and analysis of their chemical cause with the density of energy (DOE) Function
M. Küpers, P. M. Konze, S. Maintz, S. Steinberg, A. Mio, O. Cojocaru-Mirédin, M. Zhu, M. Müller, M. Luysberg, J. Mayer, M. Wuttig and R. Dronskowski,
Angew. Chem. Int. Ed. 56 (2017) 1-6.

Dependence of Solidification for Bi2Te3−xSex Alloys on Their Liquid States,
Yuan Yu, Zhan Wu, Oana Cojocaru-Mirédin, Bin Zhu, Xiao-Yu Wang, Na Gao, Zhong-Yue Huang & Fang-Qiu Zu,
Scientific Reports 7 (2017) 2463, DOI:10.1038/s41598-017-02507-4.

Unique bon-breaking in Crystalline Phase Change Materials and the Quest for Metavalent Bonding
Min Zhu, Oana Cojocaru‐Mirédin, Antonio M. Mio, Jens Keutgen, Michael Küpers, Yuan Yu, Ju‐Young Cho, Richard Dronskowski, Matthias Wuttig,
Advanced Materials (2018) doi.org/10.1002/adma.201706735.

Evidence of Enhanced Carrier Collection in Cu(In,Ga)Se2 Grain Boundaries: Correlation with Microstructure
Mohit Raghuwanshi, Bo Thöner, Purvesh Soni, Matthias Wuttig, Roland Wuerz, and Oana Cojocaru-Miredin
ACS Appl. Mater. Interfaces, Just Accepted Manuscript (2018), DOI:10.1021/acsami.8b02328.