Disorder-Induced Ordering in Gallium Oxide Polymorphs
Azarov, Alexander, Bazioti, Calliope, Venkatachalapathy, Vishnukanthan, Vajeeston, Ponniah, Monakhov, Edouard, Kuznetsov, Andrej
Published in Physical review letters (07.01.2022)
Published in Physical review letters (07.01.2022)
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Journal Article
Antifluorite-type Na5FeO4 as a low-cost, environment-friendly cathode with combined cationic/anionic redox activity for sodium ion batteries: a first-principles investigation
Rasmus Vester Thøgersen, Bianchini, Federico, Helmer Fjellvåg, Ponniah Vajeeston
Published in RSC advances (13.06.2022)
Published in RSC advances (13.06.2022)
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Journal Article
5D total scattering computed tomography reveals the full reaction mechanism of a bismuth vanadate lithium ion battery anode
Sottmann, Jonas, Ruud, Amund, Fjellvåg, Øystein S, Vaughan, Gavin B. M, Di Michel, Marco, Fjellvåg, Helmer, Lebedev, Oleg I, Vajeeston, Ponniah, Wragg, David S
Published in Physical chemistry chemical physics : PCCP (18.11.2022)
Published in Physical chemistry chemical physics : PCCP (18.11.2022)
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Journal Article
Appearance of semiconductor-to-metal transition in Ba2BiFeSe5 single crystal: A combined DFT and transport analysis under pressure
Ganesan, Kalaiselvan, Vajeeston, Ponniah, Yao, Jiyong, Vohra, Yogesh K., Sonachalam, Arumugam
Published in Journal of materials research (14.02.2024)
Published in Journal of materials research (14.02.2024)
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Journal Article
Operando XRD studies on Bi2MoO6 as anode material for Na-ion batteries
Brennhagen, Anders, Cavallo, Carmen, Wragg, David S., Vajeeston, Ponniah, Sjåstad, Anja O., Koposov, Alexey Y., Fjellvåg, Helmer
Published in Nanotechnology (30.04.2022)
Published in Nanotechnology (30.04.2022)
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Journal Article
Bismuth Vanadate and Molybdate: Stable Alloying Anodes for Sodium-Ion Batteries
Sottmann, Jonas, Herrmann, Matthias, Vajeeston, Ponniah, Ruud, Amund, Drathen, Christina, Emerich, Hermann, Wragg, David S, Fjellvåg, Helmer
Published in Chemistry of materials (11.04.2017)
Published in Chemistry of materials (11.04.2017)
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Journal Article
Chemical Structures of Specific Sodium Ion Battery Components Determined by Operando Pair Distribution Function and X‐ray Diffraction Computed Tomography
Sottmann, Jonas, Di Michiel, Marco, Fjellvåg, Helmer, Malavasi, Lorenzo, Margadonna, Serena, Vajeeston, Ponniah, Vaughan, Gavin B. M., Wragg, David S.
Published in Angewandte Chemie International Edition (11.09.2017)
Published in Angewandte Chemie International Edition (11.09.2017)
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Journal Article
Carbon-dioxide as annealing atmosphere to retain the electrical properties of indium-tin oxide
Mayandi, Jeyanthinath, Finstad, Terje G., Venkatesan, Ragavendran, Ponniah, Vajeeston, Karazhanov, Smagul, Venkatachalapathy, Vishnukanthan
Published in Materials letters (01.10.2020)
Published in Materials letters (01.10.2020)
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Journal Article
First-Principles Insights into the Relative Stability and Physical and Chemical Properties of MoSe2
Banu S, Lathifa, Veerapandy, Vasu, Fjellvåg, Helmer, Ponniah, Vajeeston
Published in ACS omega (18.04.2023)
Published in ACS omega (18.04.2023)
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Journal Article
Lithium ionic conduction in composites of Li(BH4)0.75I0.25 and amorphous 0.75Li2S·0.25P2S5 for battery applications
El kharbachi, Abdelouahab, Hu, Yang, Yoshida, Koji, Vajeeston, Ponniah, Kim, Sangryun, Sørby, Magnus H., Orimo, Shin-ichi, Fjellvåg, Helmer, Hauback, Bjørn C.
Published in Electrochimica acta (10.07.2018)
Published in Electrochimica acta (10.07.2018)
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Journal Article
Direct observation of reversible conversion and alloying reactions in a Bi2(MoO4)3-based lithium-ion battery anode
Ruud, Amund, Sottmann, Jonas, Ponniah Vajeeston, Helmer Fjellvåg
Published in Journal of materials chemistry. A, Materials for energy and sustainability (01.01.2019)
Published in Journal of materials chemistry. A, Materials for energy and sustainability (01.01.2019)
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Journal Article
Vibrational properties of High Entropy Alloy based metal hydrides probed by inelastic neutron scattering
Ek, Gustav, Fjellvåg, Øystein S., Vajeeston, Ponniah, Armstrong, Jeff, Sahlberg, Martin, Häussermann, Ulrich
Published in Journal of alloys and compounds (05.10.2021)
Published in Journal of alloys and compounds (05.10.2021)
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Journal Article