The Discovery of Giant Positive Magnetoresistance in Proximity to Helimagnetic Order in Manganese Phosphide Nanostructured Films

Authors: Mudiyanselage, Nivarthana W. Y. A. Y., DeTellem, Derick, Chanda, Amit, Duong, Anh Tuan, Hsieh, Tzung-En, Frisch, Johannes, Bär, Marcus, Madhogaria, Richa Pokharel, Mozaffari, Shirin, Arachchige, Hasitha Suriya, Mandrus, David, Srikanth, Hariharan, Witanachchi, Sarath, Phan, Manh-Huong

Subject Terms: Physics - Applied Physics, Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2409.19519

Enhanced Electron Extraction in Co-Doped TiO2 Quantified by Drift-Diffusion Simulation for Stable CsPbI3 Solar Cells

Authors: Gries, Thomas W., Regaldo, Davide, Koebler, Hans, Putri, Titan Noor Hartono, Sannino, Gennaro V., Partida, Emilio Gutierrez, Felix, Roberto, Huesam, Elif, Saleh, Ahmed, Wilks, Regan G., Iqbal, Zafar, Nia, Zahra Loghman, Ruske, Florian, Stolterfoht, Martin, Neher, Dieter, Baer, Marcus, Weber, Stefan A., Veneri, Paola Delli, Schulz, Philip, Puel, Jean-Baptiste, Kleider, Jean-Paul, Wang, Qiong, Unger, Eva, Musiienko, Artem, Abate, Antonio

Subject Terms: Condensed Matter - Materials Science, Physics - Applied Physics

Access URL: http://arxiv.org/abs/2403.11982

A polymer bilayer hole transporting layer architecture for high-efficiency and stable organic solar cells

Authors: Xu, Junyi, Heumüller, Thomas, Le Corre, Vincent M., Barabash, Anastasiia, Félix, Roberto, Frisch, Johannes, Bär, Marcus, Brabec, Christoph J.

Source: In Joule 18 September 2024 8(9):2570-2584

Origin of interface limitation in CuInS$_2$ based solar cells

Authors: Sood, Mohit, Bombsch, Jakob, Lomuscio, Alberto, Shukla, Sudhanshu, Hartmann, Claudia, Frisch, Johannes, Bremsteller, Wolfgang, Ueda, Shigenori, Wilks, Regan G., Bär, Marcus, Siebentritt, Susanne

Subject Terms: Physics - Applied Physics, Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2110.06555

Exciton-Dominated Core-Level Absorption Spectra of Hybrid Organic-Inorganic Lead Halide Perovskites

Authors: Vorwerk, Christian, Hartmann, Claudia, Cocchi, Caterina, Sadoughi, Golnaz, Habisreutinger, Severin N., Félix, Roberto, Wilks, Regan G., Snaith, Henry J., Bär, Marcus, Draxl, Claudia

Source: J. Phys. Chem. Lett., 2018, 9, pp 1852-1858

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/1804.06627

Combinatorial ab initio calculations and core spectroscopy unravel the electronic structure of nickel cobalt manganese oxide.

Authors: Reents, Timo, Kataev, Elmar, Duarte-Ruiz, Daniel, Wilks, Regan G., Garcia-Diez, Raul, Bär, Marcus, Cocchi, Caterina

Source: Scientific Reports; 2/17/2025, Vol. 15 Issue 1, p1-15, 15p

Unravelling the mechanistic complexity of the oxygen evolution reaction and Ir dissolution in highly dimensional amorphous hydrous iridium oxides.

Authors: van der Merwe, Marianne, Lee, Yonghyuk, Wibowo, Romualdus Enggar, Kokumai, Tathiana, Efimenko, Anna, Arce, Mauricio D., Jimenez, Catalina E., Howchen, Benjamin, Suarez Anzorena, Rosario, Lucentini, Ilaria, Escudero, Carlos, Schuck, Götz, Kochovski, Zdravko, Favaro, Marco, Starr, David E., Reuter, Karsten, Scheurer, Christoph, Bär, Marcus, Garcia-Diez, Raul

Source: Energy & Environmental Science; 2/7/2025, Vol. 18 Issue 3, p1214-1231, 18p

Utilizing the unique charge extraction properties of antimony tin oxide nanoparticles for efficient and stable organic photovoltaics

Authors: Liu, Chao, Félix, Roberto, Forberich, Karen, Du, Xiaoyan, Heumüller, Thomas, Matt, Gebhard J., Gu, Ening, Wortmann, Jonas, Zhao, Yicheng, Cao, Yuanyuan, He, Yakun, Ying, Lei, Hauser, Alina, Oszajca, Marek F., Hartmeier, Benjamin, Rossier, Michael, Lüchinger, Norman A., Liu, Yi-Sheng, Guo, Jinghua, Nie, Kaiqi, Wilks, Regan G., Bachmann, Julien, Bär, Marcus, Li, Ning, Brabec, Christoph J.

Source: In Nano Energy November 2021 89 Part A

Soft X-ray Emission Spectroscopy of Phosphorus Compounds for Energy Conversion and Storage

Authors: Wibowo, Romualdus Enggar, Garcia-Diez, Raul, van der Merwe, Marianne, Duarte-Ruiz, Daniel, Ha, Yang, Yang, Wanli, Prokop, Martin, Bystron, Tomas, Wilks, Regan G., Cocchi, Caterina, Bär, Marcus

Source: The Journal of Physical Chemistry - Part C; April 2025, Vol. 129 Issue: 16 p7659-7666, 8p

A spectrum deconvolution method based on grey relational analysis

Authors: Mu, Rui, Zheng, Yujie, Lambertz, Andreas, Wilks, Regan G., Bär, Marcus, Zhang, Yufeng

Source: In Results in Physics April 2021 23

Electronic and Structural Property Comparison of Iridium-Based OER Nanocatalysts Enabled by Operando Ir L3‑Edge X‑ray Absorption Spectroscopy.

Authors: van der Merwe, Marianne, Wibowo, Romualdus Enggar, Jimenez, Catalina E., Escudero, Carlos, Agostini, Giovanni, Bär, Marcus, Garcia-Diez, Raul

Source: ACS Catalysis; 11/15/2024, Vol. 14 Issue 22, p16759-16769, 11p

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In situ surface-enhanced Raman scattering shows ligand-enhanced hot electron harvesting on silver, gold, and copper nanoparticles

Authors: Zhang, Zhiyang, Li, Yawei, Frisch, Johannes, Bär, Marcus, Rappich, Jörg, Kneipp, Janina

Source: In Journal of Catalysis March 2020 383:153-159

Chemical Interface Structures in CdS/RbInSe2/Cu(In,Ga)Se2 Thin‐Film Solar Cell Stacks.

Authors: Bombsch, Jakob, Kodalle, Tim, Garcia‐Diez, Raul, Hartmann, Claudia, Félix, Roberto, Ueda, Shigenori, Wilks, Regan G., Kaufmann, Christian A., Bär, Marcus

Source: Advanced Functional Materials; Oct2024, Vol. 34 Issue 40, p1-8, 8p

Subject Terms: CHEMICAL solution deposition, ANALYTICAL chemistry, SOLAR cells, PHOTOELECTRON spectroscopy, INTERFACE structures

Chemical Interface Structures in CdS/RbInSe2/Cu(In,Ga)Se2 Thin‐Film Solar Cell Stacks.

Authors: Bombsch, Jakob¹, Kodalle, Tim², Garcia‐Diez, Raul¹, Hartmann, Claudia¹, Félix, Roberto¹, Ueda, Shigenori^3,4, Wilks, Regan G.^1,5, Kaufmann, Christian A.², Bär, Marcus^1,5,6,7, marcus.baer@helmholtz-berlin.de

Source: Advanced Functional Materials; Oct2024, Vol. 34 Issue 40, p1-8, 8p

Understanding the evolution of ternary alloyed nanoparticles during reversible exsolution from double perovskite oxides.

Authors: López-García, Andrés, Carrillo, Alfonso J., Jiménez, Catalina Elena, Anzorena, Rosario Suarez, Garcia-Diez, Raul, Pérez-Dieste, Virginia, Villar-Garcia, Ignacio J., Hungría, Ana B., Bär, Marcus, Serra, José M.

Source: Journal of Materials Chemistry A; 9/14/2024, Vol. 12 Issue 34, p22609-22626, 18p

Interface defect formation for atomic layer deposition of SnO2 on metal halide perovskites

Authors: Mallik, Nitin, Hajhemati, Javid, Frégnaux, Mathieu, Coutancier, Damien, Toby, Ashish, Zhang, Shan-Ting, Hartmann, Claudia, Hüsam, Elif, Saleh, Ahmed, Vincent, Thomas, Fournier, Olivier, Wilks, Regan G., Aureau, Damien, Félix, Roberto, Schneider, Nathanaelle, Bär, Marcus, Schulz, Philip

Source: In Nano Energy July 2024 126

Modifying the Substrate-Dependent Pd/Fe2O3 Catalyst-Support Synergism with ZnO Atomic Layer Deposition.

Authors: Shultz-Johnson, Lorianne R., Rahmani, Azina, Frisch, Johannes, Tzung-En Hsieh, Lin Hu, Sosa, Jaynlynn, Davy, Marie, Shaohua Xie, Beazley, Melanie J., Zhengning Gao, Golvari, Pooria, Ting-Hsuan Wang, Tiow-Gan Ong, Rudawski, Nicholas G., Fudong Liu, Banerjee, Parag, Xiaofeng Feng, Bär, Marcus, Jurca, Titel

Source: ACS Applied Materials & Interfaces; 7/31/2024, Vol. 16 Issue 30, p39387-39398, 12p

Operando Photoelectron Spectroscopy Analysis of Li6PS5Cl Electrochemical Decomposition Reactions in Solid-State Batteries.

Authors: Aktekin, Burak, Kataev, Elmar, Riegger, Luise M., Garcia-Diez, Raul, Chalkley, Zora, Becker, Juri, Wilks, Regan G., Henss, Anja, Bär, Marcus, Janek, Jürgen

Source: ACS Energy Letters; 7/12/2024, Vol. 9 Issue 7, p3492-3500, 9p

Poisoning Resistance of Liquid GaPt Supported Catalytically Active Liquid Metal Solutions Model Systems.

Authors: Wichmann, Christoph, Moritz, Michael, Wittkämper, Haiko, Hsieh, Tzung-En, Frisch, Johannes, Bär, Marcus, Steinrück, Hans-Peter, Papp, Christian

Source: Journal of Physical Chemistry C; 6/6/2024, Vol. 128 Issue 22, p9024-9033, 10p