Research output per year
Research output per year
Personal profile
Research Interests
57-Fe and 119-Sn Mössbauer-effect Spectroscopy at variable cryogenic temperatures (down to 1.5 K) and high pressures (up to one megabar). High pressure physics (diamond- and gem- anvil cells, DACs and GACs). Laser spectroscopy, XRD and Conductivity at high pressures. CO2 laser heating in DACs. Lattice-dynamics, superconductivity, magnetism, magnetic-electronic (insulator-metal and spin- state) transitions (in strongly correlated electron systems SCES), materials science. Instrumentation physics (electronics). Synchrotron techniques (XRD, XAS, Nuclear Resonance Spectroscopy) applications at high pressure. Participation in numerous research projects pertaining to applied, industrial and bio-molecular physics. 197-Au (gold) Mössbauer-effect spectroscopy.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being -
SDG 6 Clean Water and Sanitation -
SDG 14 Life Below Water
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Pressure-Driven Proton Transfer Accompanied by Pronounced Piezochromism in a Schiff-Base Crystal
Qiu, W., Deng, X., Vatsha, B., Fernandes, M., Lemmerer, A., Wu, M., Wang, K., Hearne, G. & Cai, W., 4 Feb 2026, In: Crystal Growth and Design. 26, 3, p. 1459-1468 10 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Lattice Vibrational Anisotropy in a Potentially Porous Diiron Paddle-Wheel Coordination Polymer
Sicwebu, A., Ngodwana, L., Hearne, G. R. & Vatsha, B., 20 Nov 2024, In: Crystal Growth and Design. 24, 22, p. 9324-9330 7 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Structural Investigation of Antisite-Disordered FeGa3 under High-Pressure
Rabello, A. F., Ribeiro, C. K., Martelli, V., Velisavljevic, N., Popov, D., Xiao, Y., Hearne, G. & Jiménez, J. L., 9 Dec 2024, In: AIP Conference Proceedings. 3066, 1, 460001.Research output: Contribution to journal › Conference article › peer-review
Open Access -
Interplay between H-bonding proton dynamics and Fe valence fluctuations in Fe3(P O4)2(OH)2 at high pressure
Hearne, G., Ranieri, V., Hermet, P., Haines, J., Cambon, O., Bantignies, J. L., Fertey, P., Stuerzer, T., Poienar, M. & Rouquette, J., 1 Feb 2023, In: Physical Review B. 107, 6, L060302.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus) -
Effects of light-ion low-fluence implantation on the pressure response of double-walled carbon nanotubes
Hearne, G. R., Kapesi, L., Erasmus, R. M., Naidoo, S. R. & Warmbier, R., Mar 2021, In: Physical Review Materials. 5, 3, 033607.Research output: Contribution to journal › Article › peer-review