Browse by Author or creator

Both, Kevin G. and Neagu, Dragos and Prytz, Øystein and Norby, Truls and Chatzitakis, Athanasios (2024) Exsolution of Ni nanoparticles in A-site excess STO films. Nanoscale Advances, 6 (24). pp. 6336-6343. ISSN 2516-0230

Sun, Yueyue and Zhou, Jun and Yang, Jiaming and Neagu, Dragos and Liu, Zhengrong and Yin, Chaofan and Xue, Zixuan and Zhou, Zilin and Cui, Jiajia and Wu, Kai (2024) Nanosurface-reconstructed fuel electrode by selective etching for highly efficient and stable solid oxide cells. Advanced Science. 2409272. ISSN 2198-3844

López‐García, Andrés and Remiro‐Buenamañana, Sonia and Neagu, Dragos and Carrillo, Alfonso J. and Serra, José Manuel (2024) Squeezing out nanoparticles from perovskites : controlling exsolution with pressure. Small, 20 (47). 2403544. ISSN 1613-6810

Metcalfe, Ian S. and Mutch, Greg A. and Papaioannou, Evangelos I. and Tsochataridou, Sotiria and Neagu, Dragos and Brett, Dan J.L. and Iacoviello, Francesco and Miller, Thomas S. and Shearing, Paul R. and Hunt, Patricia A. (2024) Separation and concentration of CO2 from air using a humidity-driven molten-carbonate membrane. Nature Energy, 9 (9). pp. 1074-1083. ISSN 2058-7546

Martin, Alex Martinez and Saini, Shailza and Neagu, Dragos and Hu, Wenting and Metcalfe, Ian S. and Kousi, Kalliopi (2024) Tailoring the A and B site of Fe-based perovskites for high selectivity in the reverse water-gas shift reaction. Journal of CO2 Utilization, 83. 102784. ISSN 2212-9820

Umar, Ahmed and Neagu, Dragos and Irvine, John T.S. (2023) Renewable syngas & hydrogen synthesis via steam reforming of glycerol over ceria-mediated exsolved metal nano catalysts. International Journal of Hydrogen Energy, 48 (70). pp. 27137-27150. ISSN 0360-3199

Neagu, Dragos and Irvine, J T S and Wang, Jiayue and Yildiz, Bilge and Opitz, Alexander K and Fleig, Jüergen and Wang, Yuhao and Liu, Jiapeng and Shen, Longyun and Ciucci, Francesco and Rosen, Brian A and Xiao, Yongchun and Xie, Kui and Yang, Guangming and Shao, Zongping and Zhang, Yubo and Reinke, Jakob and Schmauss, Travis A and Barnett, Scott A and Maring, Roelf and Kyriakou, Vasileios and Mushtaq, Usman and Tsampas, Mihalis N and Kim, Youdong and O'Hayre, Ryan and Carrillo, Alfonso J and Ruh, Thomas and Lindenthal, Lorenz and Schrenk, Florian and Rameshan, Christoph and Papaioannou, Evangelos I and Kousi, Kalliopi and Metcalfe, Ian S and Xu, Xiaoxiang and Liu, Gang (2023) Roadmap on exsolution for energy applications. Journal of Physics: Energy, 5 (3). 031501. ISSN 2515-7655

Calì, Eleonora and Thomas, Melonie P. and Vasudevan, Rama and Wu, Ji and Gavalda-Diaz, Oriol and Marquardt, Katharina and Saiz, Eduardo and Neagu, Dragos and Unocic, Raymond R. and Parker, Stephen C. and Guiton, Beth S. and Payne, David J. (2023) Real-time insight into the multistage mechanism of nanoparticle exsolution from a perovskite host surface. Nature Communications, 14. 1754. ISSN 2041-1723

Ali, Swali A. and Safi, Manzoor and Merkouri, Loukia-Pantzechroula and Soodi, Sanaz and Iakovidis, Andreas and Duyar, Melis S. and Neagu, Dragos and Reina, Tomas Ramirez and Kousi, Kalliopi (2023) Engineering exsolved catalysts for CO2 conversion. Frontiers in Energy Research, 11. 1150000. ISSN 2296-598X

Both, Kevin G. and Reinertsen, Vilde M. and Aarholt, Thomas M. and Jensen, Ingvild J.T. and Neagu, Dragos and Prytz, Øystein and Norby, Truls and Chatzitakis, Athanasios (2022) Ni-doped A-site excess SrTiO3 thin films modified with Au nanoparticles by a thermodynamically-driven restructuring for plasmonic activity. Catalysis Today, 413. ISSN 0920-5861

Dalton, Stephen James and Neagu, Dragos (2022) A model for modulating oxide ion transport with endo-particles for application in energy conversion. Advanced Energy and Sustainability Research, 3 (12). ISSN 2699-9412

Kim, Yo Han and Kang, Youngho and Jo, Seungyeon and Jeong, Hyeongwon and Neagu, Dragos and Myung, Jae-ha (2022) Shape-shifting nanoparticles on a perovskite oxide for highly stable and active heterogeneous catalysis. Chemical Engineering Journal, 441. 136025. ISSN 1385-8947

Kang, Xiaolan and Reinertsen, Vilde Mari and Both, Kevin Gregor and Galeckas, Augustinas and Aarholt, Thomas and Prytz, Øystein and Norby, Truls and Neagu, Dragos and Chatzitakis, Athanasios (2022) Galvanic restructuring of exsolved nanoparticles for plasmonic and electrocatalytic energy conversion. Small, 18 (29). 2201106. ISSN 1613-6810

Pandiyan, Arunkumar and Kyriakou, Vasileios and Neagu, Dragos and Welzel, Stefan and Goede, Adelbert and van de Sanden, Mauritius C.M. and Tsampas, Mihalis N. (2022) CO2 conversion via coupled plasma-electrolysis process. Journal of CO2 Utilization, 57. 101904. ISSN 2212-9820

Kyriakou, Vasileios and Sharma, Rakesh Kumar and Neagu, Dragos and Peeters, Floran and De Luca, Oreste and Rudolf, Petra and Pandiyan, Arunkumar and Yu, Wonjong and Cha, Suk Won and Welzel, Stefan and van de Sanden, Mauritius C.M. and Tsampas, Mihalis N. (2021) Plasma driven exsolution for nanoscale functionalization of perovskite oxides. Small Methods, 5 (12). 2100868. ISSN 2366-9608

Irvine, John and Rupp, Jennifer L. M. and Liu, Gang and Xu, Xiaoxiang and Haile, Sossina and Qian, Xin and Snyder, Alem and Freer, Robert and Ekren, Dursun and Skinner, Stephen and Celikbilek, Ozden and Chen, Shigang and Tao, Shanwen and Shin, Tae Ho and O'Hayre, Ryan and Huang, Jake and Duan, Chuancheng and Papac, Meagan and Li, Shuangbin and Celorrio, Veronica and Russell, Andrea and Hayden, Brian and Nolan, Hugo and Huang, Xiubing and Wang, Ge and Metcalfe, Ian and Neagu, Dragos and Martín, Susana Garcia (2021) Roadmap on inorganic perovskites for energy applications. Journal of Physics: Energy, 3 (3). 031502. ISSN 2515-7655

Kousi, Kalliopi and Tang, Chenyang and Metcalfe, Ian S. and Neagu, Dragos (2021) Emergence and future of exsolved materials. Small, 17 (21). 2006479. ISSN 1613-6810

Jo, Seungyeon and Jeong, Hyeon Gwon and Kim, Yo Han and Neagu, Dragos and Myung, Jae-ha (2021) Stability and activity controls of Cu nanoparticles for high-performance solid oxide fuel cells. Applied Catalysis B: Environmental, 285. 119828. ISSN 0926-3373

Tang, Chenyang and Kousi, Kalliopi and Neagu, Dragos and Metcalfe, Ian S. (2021) Trends and prospects of bimetallic exsolution. Chemistry - A European Journal, 27 (22). pp. 6666-6675. ISSN 1521-3765

Umar, Ahmed and Neagu, Dragos and Irvine, John T.S. (2021) Alkaline modified A-site deficient perovskite catalyst surface with exsolved nanoparticles and functionality in biomass valorisation. Biofuel Research Journal, 8 (1). pp. 1342-1350. ISSN 2292-8782

de Leeuwe, Christopher and Hu, Wenting and Neagu, Dragos and Papaioannou, Evangelos I. and Pramana, Stevin and Ray, Brian and Evans, John S.O. and Metcalfe, Ian S. (2021) Revisiting the thermal and chemical expansion and stability of La0.6Sr0.4FeO3−δ. Journal of Solid State Chemistry, 293. 121838. ISSN 0022-4596

Zhang, Guangru and Neagu, Dragos and King, Peter J. and Ramadan, Sami and O'Neill, Anthony and Metcalfe, Ian S. (2021) The effects of sulphur poisoning on the microstructure, composition and oxygen transport properties of perovskite membranes coated with nanoscale alumina layers. Journal of Membrane Science, 618. 118736. ISSN 0376-7388

Wang, Junkai and Zhou, Jun and Yang, Jiaming and Neagu, Dragos and Fu, Lei and Lian, Zhongjie and Shin, Tae Ho and Wu, Kai (2020) Tailoring the surface of perovskite through in situ growth of Ru/RuO2 nanoparticles as robust symmetrical electrodes for reversible solid oxide cells. Advanced Materials Interfaces, 7 (23). 2000828. ISSN 2196-7350

Calì, Eleonora and Kerherve, Gwilherm and Naufal, Faris and Kousi, Kalliopi and Neagu, Dragos and Papaioannou, Evangelos I. and Thomas, Melonie P. and Guiton, Beth S. and Metcalfe, Ian S. and Irvine, John T. S. and Payne, David J. (2020) Exsolution of catalytically active iridium nanoparticles from strontium titanate. ACS Applied Materials and Interfaces, 12 (33). pp. 37444-37453. ISSN 1944-8252

Kousi, Kalliopi and Neagu, Dragos and Bekris, Leonidas and Calì, Eleonora and Kerherve, Gwilherm and Papaioannou, Evangelos I. and Payne, David J. and Metcalfe, Ian S. (2020) Low temperature methane conversion with perovskite-supported exo/endo-particles. Journal of Materials Chemistry. A, 8 (25). pp. 12406-12417. ISSN 2050-7488

McNeil, Liam A. and Mutch, Greg A. and Iacoviello, Francesco and Bailey, Josh J. and Triantafyllou, Georgios and Neagu, Dragos and Miller, Thomas S. and Papaioannou, Evangelos I. and Hu, Wenting and Brett, Dan J. L. and Shearing, Paul R. and Metcalfe, Ian S. (2020) Dendritic silver self-assembly in molten-carbonate membranes for efficient carbon dioxide capture. Energy & Environmental Science, 13 (6). pp. 1766-1775. ISSN 1754-5692

Kousi, Kalliopi and Neagu, Dragos and Metcalfe, Ian S. (2020) Combining exsolution and infiltration for redox, low temperature CH4 conversion to syngas. Catalysts, 10 (5). 468. ISSN 2073-4344

Tsochataridou, Sotiria and Mutch, Greg A. and Neagu, Dragos and Papaioannou, Evangelos I. and Sanjuán, María Luisa and Ray, Brian and Merino, Rosa I. and Orera, Víctor M. and Metcalfe, Ian S. (2020) Measuring membrane permeation rates through the optical visualization of a single pore. ACS Applied Materials and Interfaces, 12 (14). pp. 16436-16441. ISSN 1944-8252

Neagu, Dragos and Papaioannou, Evangelos I. and Tjaden, Bernhard and Lu, Xuekun and Mak, Cheuk-Man and Gaultois, Michael W. and Ray, Brian and Shearing, Paul and Metcalfe, Ian S. (2020) Tracking the evolution of a single composite particle during redox cycling for application in H2 production. Scientific Reports, 10. 5266. ISSN 2045-2322

Kousi, Kalliopi and Neagu, Dragos and Bekris, Leonidas and Papaioannou, Evangelos I. and Metcalfe, Ian S. (2020) Endogenous nanoparticles strain perovskite host lattice providing oxygen capacity and driving oxygen exchange and CH4 conversion to syngas. Angewandte Chemie - International Edition, 59 (6). pp. 2510-2519. ISSN 1521-3773

Kyriakou, Vasileios and Neagu, Dragos and Zafeiropoulos, Georgios and Sharma, Rakesh Kumar and Tang, Chenyang and Kousi, Kalliopi and Metcalfe, Ian S. and Van De Sanden, Mauritius C.M. and Tsampas, Mihalis N. (2020) Symmetrical exsolution of Rh nanoparticles in solid oxide cells for efficient syngas production from greenhouse gases. ACS Catalysis, 10 (2). pp. 1278-1288. ISSN 2155-5435

Kyriakou, V. and Neagu, D. and Papaioannou, E.I. and Metcalfe, I.S. and van de Sanden, M.C.M. and Tsampas, M.N. (2019) Co-electrolysis of H2O and CO2 on exsolved Ni nanoparticles for efficient syngas generation at controllable H2/CO ratios. Applied Catalysis B: Environmental, 258. 117950. ISSN 0926-3373

Neagu, Dragos and Kyriakou, Vasileios and Roiban, Ioan-Lucian and Aouine, Mimoun and Tang, Chenyang and Caravaca, Angel and Kousi, Kalliopi and Schreur-Piet, Ingeborg and Metcalfe, Ian S. and Vernoux, Philippe and Van De Sanden, Mauritius C.M. and Tsampas, Mihalis N. (2019) In situ observation of nanoparticle exsolution from perovskite oxides : from atomic scale mechanistic insight to nanostructure tailoring. ACS Nano, 13 (11). pp. 12996-13005. ISSN 1936-0851

Papaioannou, Evangelos I. and Neagu, Dragos and Ramli, Wan K.W. and Irvine, John T.S. and Metcalfe, Ian S. (2019) Sulfur-tolerant, exsolved Fe–Ni alloy nanoparticles for CO oxidation. Topics in Catalysis, 62 (17-20). pp. 1149-1156. ISSN 1572-9028

Otto, Svenja-K. and Kousi, Kalliopi and Neagu, Dragos and Bekris, Leonidas and Janek, Jürgen and Metcalfe, Ian S. (2019) Exsolved nickel nanoparticles acting as oxygen storage reservoirs and active sites for redox CH4 conversion. ACS Applied Energy Materials, 2 (10). pp. 7288-7298.

Tang, Chenyang and Kousi, Kalliopi and Neagu, Dragos and Portolés, José and Papaioannou, Evangelos I. and Metcalfe, Ian S. (2019) Towards efficient use of noble metals : via exsolution exemplified for CO oxidation. Nanoscale, 11 (36). pp. 16935-16944. ISSN 2040-3372

Hui, Jianing and Neagu, Dragos and Miller, David N. and Yue, Xiangling and Ni, Chengsheng and Irvine, John T.S. (2018) Metal-oxide interactions for infiltrated Ni nanoparticles on A-site deficient LaxSr1 − 3x/2TiO3. Solid State Ionics, 315. pp. 126-130. ISSN 0167-2738

Neagu, Dragos and Papaioannou, Evangelos I. and Ramli, Wan K.W. and Miller, David N. and Murdoch, Billy J. and Ménard, Hervé and Umar, Ahmed and Barlow, Anders J. and Cumpson, Peter J. and Irvine, John T.S. and Metcalfe, Ian S. (2017) Demonstration of chemistry at a point through restructuring and catalytic activation at anchored nanoparticles. Nature Communications, 8 (1). 1855. ISSN 2041-1723

Sudireddy, B. R. and Nielsen, J. and Persson, H. and Thydén, K. and Brodersen, K. and Ramousse, S. and Neagu, D. and Stefan, E. and Irvine, J. T. S. and Geisler, H. and Weber, A. and Reiss, G. and Schauperl, R. and Rechberger, J. and Froitzheim, J. and Sachitanand, R. and Falk-Windisch, H. and Svensson, J. E. and Lundberg, M. W. and Berger, R. and Westlinder, J. and Hornauer, S. and Kiefer, T. (2017) Development of robust metal-supported SOFCs and stack components in EU METSAPP consortium. Fuel cells, 17 (4). pp. 508-516. ISSN 1615-6846

Stefan, Elena and Neagu, Dragos and Blennow Tullmar, Peter and Persson, Åsa Helen and Sudireddy, Bhaskar R. and Miller, David and Chen, Ming and Irvine, John (2017) Spinel-based coatings for metal supported solid oxide fuel cells. Materials Research Bulletin, 89. pp. 232-244. ISSN 0025-5408

Myung, Jae-ha and Neagu, Dragos and Miller, David N. and Irvine, John T.S. (2016) Switching on electrocatalytic activity in solid oxide cells. Nature, 537 (7621). pp. 528-531. ISSN 0028-0836

Irvine, John T.S. and Neagu, Dragos and Verbraeken, Maarten C. and Chatzichristodoulou, Christodoulos and Graves, Christopher and Mogensen, Mogens B. (2016) Evolution of the electrochemical interface in high-temperature fuel cells and electrolysers. Nature Energy, 1 (1). 15014. ISSN 2058-7546

Neagu, Dragos and Oh, Tae-Sik and Miller, David N. and Ménard, Hervé and Bukhari, Syed M. and Gamble, Stephen R. and Gorte, Raymond J. and Vohs, John M. and Irvine, John T.S. (2015) Nano-socketed nickel particles with enhanced coking resistance grown in situ by redox exsolution. Nature Communications, 6. 8120. ISSN 2041-1723