Projects per year
Personal profile
Research interests
Research group website: www.valev.org.
Prof Valev' research focuses on the interaction between powerful laser light and nanostructured materials. In January 2019, the team "made history" by demonstrating a new physical effect, that had eluded scientists for 40 years. The effect had been referred to as the impossible theory.
Valev's main expertise is in building laser experiments for studying novel materials, such as plasmonic nanostructures, metamaterials, 2D materials and quantum optical materials. He aims to discover new properties and to test theoretical predictions. His focus is on the physics of photons, electrons and magnetism confined to tiny volumes of space – nanoparticles or 2D sheets. He seeks out new and useful intersections between classical electromagnetism and quantum mechanics. His investigations are both fundamental and applied, with potential benefits for the pharmaceutical, food, perfume, and agrochemical industries.
Teaching interests
In both research and teaching projects, Prof Valev's work often takes a distinct science fiction aspect, as his team builds laser-powered nano-photonic steam engines (Steampunk Science) or program humanoid robots to teach physics.
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):
Keywords
- Chirality
- Chiral nanostructures
- Chiral metamaterials
- Nanophotonics
- Plasmonics
- Metamaterials
- Second Harmonic Generation
- Chiroptical effects
- Nonlinear chiroptical effects
- Nano Metalworking
- Nanowelding
- Magnetism
- Multiphoton microscopy
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Collaborations and top research areas from the last five years
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PERSEUS: molecular Polarizability Established by Rayleigh Scattering Enhancement and Ultra-Spectral analysis
Valev, V. (PI)
1/10/23 → 19/11/26
Project: UK charity
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Fellowship - Extended nonlinear meta-chiroptical effects
Valev, V. (PI)
1/10/19 → 30/09/24
Project: Research council
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Advanced hyper-spectral microscopy
Wolverson, D. (CoPI) & Valev, V. (CoPI)
1/10/19 → …
Project: UK industry
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Fellowship - Chirality in the 21st century: enantiomorphing chiral plasmonic meta/nano-materials
Valev, V. (PI)
1/12/17 → 30/09/24
Project: Research council
Research output
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Chirality conferral enables the observation of hyper-Raman optical activity
Jones, R., Kerr, J., Kwon, H., Clowes, S., Ji, R., Petronijevic, E., Zhang, L., Pantos, D., Smith, B., Batten, T., Fischer, P., Wolverson, D., Andrews, D. L. & Valev, V., 25 Jun 2024, (Acceptance date) In: Nature Photonics.Research output: Contribution to journal › Article › peer-review
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Chiroptical Second-Harmonic Tyndall Scattering from Silicon Nanohelices
Olohan, B. J., Petronijevic, E., Kilic, U., Wimer, S., Hilfiker, M., Schubert, M., Argyropoulos, C., Schubert, E., Clowes, S. R., Pantos, G. D., Andrews, D. L. & Valev, V. K., 2 Jul 2024, In: ACS Nano. 18, 26, p. 16766-16775Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (SciVal) -
Dual-functional Au-porous anodic alumina (PAA) sensors for enrichment and label-free detection of airborne virus with surface-enhanced Raman scattering
Han, J., Zhang, X., Jones, R. R., Sui, G., Valev, V. K. & Zhang, L., 1 Jun 2024, In: Building and Environment. 257, 111484.Research output: Contribution to journal › Article › peer-review
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Nanoplastics Detected in Commercial Sea Salt
Ruan, X., Ao, J., Ma, M., Jones, R. R., Liu, J., Li, K., Ge, Q., Xu, G., Liu, Y., Wang, T., Xie, L., Wang, W., You, W., Wang, L., Valev, V. K., Ji, M. & Zhang, L., 28 May 2024, In: Environmental Science and Technology. 58, 21, p. 9091-9101 11 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Novel nonlinear chiroptical scattering effects
Kerrigan, B., Ji, R., Kerr, J., Petronijevic, E., Kwon, H., Fischer, P. & Valev, V. K., 10 Jun 2024, Nanophotonics X. Andrews, D. L., Bain, A. J. & Ambrosio, A. (eds.). U. S. A.: SPIE, 129910I. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12991).Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding
Datasets
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Dataset for "Atomic dispensers for thermoplasmonic control of alkali vapor pressure in quantum optical applications"
Rusimova, K. (Creator), Slavov, D. (Creator), Pradaux-Caggiano, F. (Creator), Collins, J. (Creator), Gordeev, S. (Creator), Carbery, D. (Creator), Mosley, P. (Creator), Wadsworth, W. (Creator) & Valev, V. (Creator), University of Bath, 24 May 2019
DOI: 10.15125/BATH-00529
Dataset
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Dataset for "Circular dichroism in higher-order diffraction beams from chiral quasi-planar nanostructures"
Kuppe, C. (Creator), You, J. (Creator), Gordeev, S. (Creator), Panoiu, N.-C. (Creator), Williams, C. (Project Member), Collins, J. (Project Member), Wilkinson, T. (Project Member) & Valev, V. (Supervisor), University of Bath, 27 Mar 2018
DOI: 10.15125/BATH-00479
Dataset
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Dataset for "Enantiomorphing chiral plasmonic nanostructures: a counter-intuitive sign reversal of the nonlinear circular dichroism"
Collins, J. (Creator), Valev, V. (Creator), Zheng, X. (Creator), Slenders, E. (Creator), Zu, S. (Creator), Vandenbosch, G. (Creator), Fang, Z. (Creator), Ameloot, M. (Creator), Braz, N. (Project Member), Moshchalkov, V. (Project Member) & Warburton, P. (Project Member), University of Bath, 3 May 2018
DOI: 10.15125/BATH-00483
Dataset
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Dataset for "Cu/Ag Sphere Segment Void Array as Efficient Surface Enhanced Raman Spectroscopy Substrate for Detecting Individual Atmospheric Aerosol".
Ohnoutek, L. (Creator) & Valev, V. (Creator), University of Bath, 18 Mar 2020
DOI: 10.15125/BATH-00765
Dataset
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Dataset for "Single nanoparticle chiroptics in a liquid: optical activity in hyper-Rayleigh scattering from Au helicoids"
Ohnoutek, L. (Creator), Murphy, A. (Creator), Rasadean, D.-M. (Creator), Pantos, D. (Creator) & Valev, V. (Creator), University of Bath, 26 Jun 2020
DOI: 10.15125/BATH-00862
Dataset