Search Results - "Tor, S."

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  1. 1

    Coupled Cluster Theory for Molecular Polaritons: Changing Ground and Excited States by Haugland, Tor S., Ronca, Enrico, Kjønstad, Eirik F., Rubio, Angel, Koch, Henrik

    Published in Physical review. X (02-12-2020)
    “…We present an ab initio correlated approach to study molecules that interact strongly with quantum fields in an optical cavity. Quantum electrodynamics coupled…”
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  2. 2

    Molecular orbital theory in cavity QED environments by Riso, Rosario R., Haugland, Tor S., Ronca, Enrico, Koch, Henrik

    Published in Nature communications (15-03-2022)
    “…Coupling between molecules and vacuum photon fields inside an optical cavity has proven to be an effective way to engineer molecular properties, in particular…”
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  3. 3
  4. 4

    Strong Coupling between Localized Surface Plasmons and Molecules by Coupled Cluster Theory by Fregoni, Jacopo, Haugland, Tor S, Pipolo, Silvio, Giovannini, Tommaso, Koch, Henrik, Corni, Stefano

    Published in Nano letters (11-08-2021)
    “…Plasmonic nanocavities enable the confinement of molecules and electromagnetic fields within nanometric volumes. As a consequence, the molecules experience a…”
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  5. 5

    Proton, Hydroxide Ion, and Oxide Ion Affinities of Closed-Shell Oxides: Importance for the Hydration Reaction and Correlation to Electronic Structure by Bjørheim, Tor S, Hoedl, Maximilian F, Merkle, Rotraut, Kotomin, Eugene A, Maier, Joachim

    Published in Journal of physical chemistry. C (16-01-2020)
    “…Phenomenologically, the enthalpy of the dissociative water incorporation (hydration) of oxides is often found to be more favorable for more basic oxides. In…”
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  6. 6

    2D Doping of Proton Conductors: BaZrO3‐Based Heterostructures by Ngabonziza, Prosper, Merkle, Rotraut, Wang, Yi, Aken, Peter A., Bjørheim, Tor S., Maier, Joachim, Mannhart, Jochen

    Published in Advanced energy materials (01-01-2021)
    “…Ionically conducting oxide heterostructures provide ideal geometries for revealing interfacial effects in solid state ionics. Beyond that, they can provide a…”
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  7. 7

    The Role of Space Charge at Metal/Oxide Interfaces in Proton Ceramic Electrochemical Cells by Saeed, Sarmad W, Bjørheim, Tor S

    Published in Journal of physical chemistry. C (24-09-2020)
    “…The contact potential and the resulting charge accumulation or depletion at the electrode/electrolyte interface are investigated for Ni and Cu group metals in…”
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  8. 8

    Effective Single-Mode Methodology for Strongly Coupled Multimode Molecular-Plasmon Nanosystems by Romanelli, Marco, Riso, Rosario Roberto, Haugland, Tor S., Ronca, Enrico, Corni, Stefano, Koch, Henrik

    Published in Nano letters (14-06-2023)
    “…Strong coupling between molecules and quantized fields has emerged as an effective methodology to engineer molecular properties. New hybrid states are formed…”
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  9. 9

    Surface Segregation Entropy of Protons and Oxygen Vacancies in BaZrO3 by Bjørheim, Tor S, Arrigoni, Marco, Saeed, Sarmad W, Kotomin, Eugene, Maier, Joachim

    Published in Chemistry of materials (08-03-2016)
    “…The perovskite BaZrO3 has attracted considerable attention in the recent decade due to its high temperature proton conducting properties, and possible…”
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  10. 10

    Structure, hydration, and proton conductivity in 50% La and Nd doped CeO2 – La2Ce2O7 and Nd2Ce2O7 – and their solid solutions by Kalland, Liv-Elisif, Løken, Andreas, Bjørheim, Tor S., Haugsrud, Reidar, Norby, Truls

    Published in Solid state ionics (15-10-2020)
    “…We have measured water uptake and hydration enthalpy in 50% La and Nd doped CeO2, also to be taken as compositions in the series La2−xNdxCe2O7 (x = 0.0, 0.5,…”
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  11. 11

    Collective Strong Coupling Modifies Aggregation and Solvation by Castagnola, Matteo, Haugland, Tor S., Ronca, Enrico, Koch, Henrik, Schäfer, Christian

    Published in The journal of physical chemistry letters (08-02-2024)
    “…Intermolecular (Coulombic) interactions are pivotal for aggregation, solvation, and crystallization. We demonstrate that the collective strong coupling of…”
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  12. 12

    Charge-Carrier Enrichment at BaZrO3/SrTiO3 Interfaces by Saeed, Sarmad W, Norby, Truls, Bjørheim, Tor S

    Published in Journal of physical chemistry. C (29-08-2019)
    “…Heterogeneous doping through nanostructuring has been demonstrated to greatly enhance the transport and mass storage properties of halides and Li-ion…”
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  13. 13

    Importance of the Spin–Orbit Interaction for a Consistent Theoretical Description of Small Polarons in Pr-Doped CeO2 by Michel, Kathrin, Bjørheim, Tor S, Norby, Truls, Janek, Jürgen, Elm, Matthias T

    Published in Journal of physical chemistry. C (23-07-2020)
    “…Ce1–x Pr x O2−δ (CPO) is a prominent mixed ionic and electronic conductor known for its unique oxygen storage capacity due to two redox-active cations. The…”
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  14. 14

    Strong Interplay between Sodium and Oxygen in Kesterite Absorbers: Complex Formation, Incorporation, and Tailoring Depth Distributions by Grini, Sigbjørn, Sopiha, Kostiantyn V., Ross, Nils, Liu, Xin, Bjørheim, Tor S., Platzer‐Björkman, Charlotte, Persson, Clas, Vines, Lasse

    Published in Advanced energy materials (01-07-2019)
    “…Sodium and oxygen are prevalent impurities in kesterite solar cells. Both elements are known to strongly impact performance of the kesterite devices and can be…”
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  15. 15

    First-Principles Analyses of Nanoionic Effects at Oxide–Oxide Heterointerfaces for Electrochemical Applications by Saeed, Sarmad W, Norby, Truls, Bjørheim, Tor S

    Published in Journal of physical chemistry. C (02-07-2020)
    “…Defect segregation at homo- and heterointerfaces enables heterogeneous doping of functional nanocomposites for enhanced charge and mass transport or storage…”
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  16. 16

    Defect Chemistry of Rutile TiO2 from First Principles Calculations by Bjørheim, Tor S, Kuwabara, Akihide, Norby, Truls

    Published in Journal of physical chemistry. C (21-03-2013)
    “…In the current contribution, we study the defect chemistry of bulk rutile TiO2 through first principles defect calculations in combination with thermodynamic…”
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  17. 17

    Earth-Abundant Electrocatalysts in Proton Exchange Membrane Electrolyzers by Xinwei Sun, Kaiqi Xu, Christian Fleischer, Xin Liu, Mathieu Grandcolas, Ragnar Strandbakke, Tor S. Bjørheim, Truls Norby, Athanasios Chatzitakis

    Published in Catalysts (01-12-2018)
    “…In order to adopt water electrolyzers as a main hydrogen production system, it is critical to develop inexpensive and earth-abundant catalysts. Currently, both…”
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  18. 18

    Molecular van der Waals Fluids in Cavity Quantum Electrodynamics by Philbin, John P., Haugland, Tor S., Ghosh, Tushar K., Ronca, Enrico, Chen, Ming, Narang, Prineha, Koch, Henrik

    Published in The journal of physical chemistry letters (12-10-2023)
    “…Intermolecular van der Waals interactions are central to chemical and physical phenomena ranging from biomolecule binding to soft-matter phase transitions. In…”
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  19. 19

    Dynamic Microwave Imaging of the Cardiovascular System Using Ultra-Wideband Radar-on-Chip Devices by Lauteslager, Timo, Tommer, Mathias, Lande, Tor S., Constandinou, Timothy G.

    “…Objective: Microwave imaging has been investigated for medical applications such as stroke and breast imaging. Current systems typically rely on bench-top…”
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  20. 20

    Ab Initio Thermodynamics of Oxygen Vacancies and Zinc Interstitials in ZnO by Bjørheim, Tor S, Kotomin, Eugene

    Published in The journal of physical chemistry letters (18-12-2014)
    “…ZnO is an important wide band gap semiconductor with potential application in various optoelectronic devices. In the current contribution, we explore the…”
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