MChem, PhD, MRSC
Lecturer
- 51cg
-
- Email Address
- rebecca.walker@abdn.ac.uk
- Office Address
- School/Department
- School of Natural and Computing Sciences



Biography
Pronouns: She/Her.
Dr Rebecca Walker graduated with a first class honours MChem degree from the 51cg and was the recipient of a number of prizes including the City of Aberdeen Quincentenary Prize for academic merit and the William Rudolph Center Medal for Most Distinguished Chemistry Graduate of 2015. She obtained a prestigious Carnegie Trust for the Universities of Scotland PhD Scholarship to continue studying at Aberdeen under the supervision of Professors Corrie Imrie and John Storey, and published her doctoral Thesis "Structure-Property Relationships, Chirality and the Twist-Bend Nematic Phase" in 2019. In 2018, she joined the group of Professor Mirela Delibegovic at the Aberdeen Institute of Medical Sciences to work as a PDRA on a commericial project with Cohen Global Pharmaceuticals as part of the drug discovery team to design and synthesis new molecules as potential candidates to treat Type II diabetes. A second postdoc from 2019-2020 with TauRx Pharmaceuticals drug discovery team sought to design and synthesise new drug candidates for Alzheimer's Disease. Her first academic role was a Lecturer (Scholarship) in the Chemistry Department at the 51cg, teaching on a variety of courses spanning organic, analytical and physical chemistry and supervising various undergraduate research projects. Her Lecturership in the Chemistry Department began in January 2022.
Qualifications
- MChem Chemistry2015 - 51cg
- PhD Chemistry2019 - 51cg
Memberships and Affiliations
- Internal Memberships
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Chemistry Society Staff Representative 2021-present
Senatus Academicus Elected Member for the School of NCS 2023-2028
- External Memberships
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Member of the Royal Society of Chemistry (MRSC) 2019-present
Member of the British Liquid Crystal Society 2016-present
Chair of the British Liquid Crystal Society 2024-present
Member of the International Liquid Crystal Society 2016-present
Latest Publications
Electrostatic Reconfiguration of Photo-Patterned Periodic Structures With Half-Integer Twist Disclination Lines in Ferroelectric Nematic Liquid Crystals
Advanced Optical Materials, vol. 14, no. 34, e71683Contributions to Journals: Articles- [ONLINE] DOI:
Diverse helical structures made of achiral mesogenic dimers
Nature Communications, vol. 17, no. 1, 6090Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
Investigating room temperature ferroelectric nematogens and their structure-property relationships
Nature Communications, vol. 17, 2965Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
The effect of thioester linkages on the stability of the ferroelectric nematic phase
Soft Matter, vol. 22, no. 9, pp. 1994-2003Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
Liquid crystal tetramers and spontaneous chirality: the heliconical twist-bend nematic phase
Journal of Materials Chemistry C, vol. 14, no. 7, pp. 2888-2901Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
Prizes and Awards
Luckhurst-Samulski Prize for Best Paper in Liquid Crystals (2020)
British Liquid Crystal Society Young Scientist of the Year (2020)
51cg Chemistry Center Medal (2015)
City of Aberdeen Quincentenary Prize (2014)
- Research
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Research Overview
Research Areas
Accepting PhDs
I am currently accepting PhDs in Chemistry.
Please get in touch if you would like to discuss your research ideas further.
Research Specialisms
- Chemistry
Our research specialisms are based on the Higher Education Classification of Subjects (HECoS) which is , published under the licence.
Funding and Grants
EPSRC New Investigator Award "Chirality and the Ferroelectric Nematic Phase" (2025) (£525k)
Royal Society of Edinburgh Small Research Grant "Synthesis of New Chiral Ferroelectric Nematogens" (2024) (£5k)
Royal Society of Chemistry Researcher Development Grant (2023)
- Teaching
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Programmes
- Undergraduate, 4 year, September start
- Undergraduate, 5 year, September start
Courses
- Publications
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New patterns of twist-bend liquid crystal phase behaviour: the synthesis and characterisation of the 1-(4-cyanobiphenyl-4′-yl)-10-(4-alkylaniline-benzylidene-4′-oxy)decanes (CB10O·m)
Soft Matter, vol. 18, no. 25, pp. 4679-4688Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
Photonic Bandgap in Achiral Liquid Crystals—A Twist on a Twist
Advanced Materials, 2103288Contributions to Journals: Articles- [ONLINE] DOI:
- [ONLINE]
Remarkable smectic phase behaviour in odd-membered liquid crystal dimers: The CT6O.mseries
Journal of Materials Chemistry C, vol. 9, no. 15, pp. 5167-5173Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
Twist-Bend Nematic Glasses: The Synthesis and Characterisation of Pyrene-based Nonsymmetric Dimers
ChemPhysChem, vol. 22, no. 5, pp. 461-470Contributions to Journals: Articles- [ONLINE] DOI:
- [ONLINE]
Liquid crystal dimers and the twist-bend nematic phase: On the role of spacers and terminal alkyl chains
Journal of molecular liquids, vol. 320, 114391Contributions to Journals: Articles- [ONLINE] DOI:
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Supramolecular liquid crystals exhibiting a chiral twist-bend nematic phase
Materials Advances, vol. 1, no. 6, pp. 1622-1630Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
- [ONLINE]
Molecular structure and the twist-bend nematic phase: the role of terminal chains
Liquid Crystals, vol. 47, no. 8, pp. 1232–1245Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
The twist-bend phases: structure–property relationships, chirality and hydrogen-bonding
Liquid Crystals Today, vol. 29, no. 1, pp. 2-14Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
Hydrogen bonding and the design of twist-bend nematogens
Journal of molecular liquids, vol. 303, 112630Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
Twist-Bend Nematogenic Supramolecular Dimers and Trimers Formed by Hydrogen Bonding
Crystals, vol. 10, no. 3, 175Contributions to Journals: Articles- [ONLINE]
- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
Heliconical smectic phases formed by achiral molecules
Nature Communications, vol. 9, 228Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
- [ONLINE]
- [ONLINE]
The role of a terminal chain in promoting the twist-bend nematic phase: the synthesis and characterisation of the 1-(4-cyanobiphenyl-4′-yl)-6-(4-alkyloxyanilinebenzylidene-4′-oxy)hexanes
Liquid Crystals, vol. 45, no. 13-15, pp. 2341-2351Contributions to Journals: Articles- [ONLINE] DOI:
- [ONLINE]
Azobenzene-based liquid crystal dimers and the twist-bend nematic phase
Liquid Crystals, vol. 44, no. 12-13, pp. 2060-2078Contributions to Journals: Articles- [ONLINE] DOI:
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Structure–property relationships in twist-bend nematogens: the influence of terminal groups
Liquid Crystals, vol. 44, no. 1, pp. 68-83Contributions to Journals: Articles- [ONLINE] DOI:
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Cation Dependent Carbonate Speciation and the Effect of Water
The Journal of Physical Chemistry C, vol. 120, no. 31, pp. 17570-17578Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
- [OPEN ACCESS]
- [ONLINE]
In-situ infrared spectroscopy as a non-invasive technique to study carbon sequestration at high pressure and high temperature
International journal of greenhouse gas control, vol. 51, pp. 126-135Contributions to Journals: Articles- [ONLINE] DOI:
- [OPEN ACCESS]
Properties and photochemistry of valence-induced-Ti3+ enriched (Nb,N)-codoped anatase TiO2 semiconductors
Physical Chemistry Chemical Physics, vol. 17, no. 7, pp. 4849-4853Contributions to Journals: Letters- [ONLINE] DOI:
