51cg

Dr Rebecca Walker

Dr Rebecca Walker
Dr Rebecca Walker
Dr Rebecca Walker

MChem, PhD, MRSC

Lecturer

Accepting PhDs

51cg
Email Address
rebecca.walker@abdn.ac.uk
Office Address
G28 Meston Building
Old Aberdeen Campus
Meston Walk
AB24 3UE

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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 Chemistry 
    2015 - 51cg 
  • PhD Chemistry 
    2019 - 51cg 

Memberships and Affiliations

Internal Memberships

Chemistry Society Staff Representative 2021-present

Senatus Academicus Elected Member for the School of NCS 2023-2028

External Memberships

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

    de Vries, B., Hsiao, Y., Herman, J., Karcz, J., Walker, R., Tufaha, N., Storey, J. M. D., Imrie, C. T., Beeckman, J., Nys, I.
    Advanced Optical Materials, vol. 14, no. 34, e71683
    Contributions to Journals: Articles
  • Diverse helical structures made of achiral mesogenic dimers

    Pearson, A., Alshammari, A., Strachan, G. J., Majewska, M., Pociecha, D., Storey, J. M. D., Imrie, C. T., Vaupotič, N., Walker, R., Gorecka, E.
    Nature Communications, vol. 17, no. 1, 6090
    Contributions to Journals: Articles
  • Investigating room temperature ferroelectric nematogens and their structure-property relationships

    Tufaha, N., Stepanafas, G., Cruickshank, E., Pociecha, D., Gorecka, E., Storey, J. M. D., Walker, R., Imrie, C. T.
    Nature Communications, vol. 17, 2965
    Contributions to Journals: Articles
  • The effect of thioester linkages on the stability of the ferroelectric nematic phase

    Stepanafas, G., Brown, S., Cruickshank, E., Strachan, G. J., Storey, J. M., Imrie, C., Walker, R.
    Soft Matter, vol. 22, no. 9, pp. 1994-2003
    Contributions to Journals: Articles
  • Liquid crystal tetramers and spontaneous chirality: the heliconical twist-bend nematic phase

    Forsyth, E., Majewska, M. M., Walker, R., Pociecha, D., Gorecka, E., Storey, J. M., Imrie, C. T.
    Journal of Materials Chemistry C, vol. 14, no. 7, pp. 2888-2901
    Contributions to Journals: Articles

View My Publications

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

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.

Chemistry

  • Supervising
  • Accepting PhDs

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
Publications

Page 1 of 1 Results 1 to 42 of 42

  • Electrostatic Reconfiguration of Photo-Patterned Periodic Structures With Half-Integer Twist Disclination Lines in Ferroelectric Nematic Liquid Crystals

    de Vries, B., Hsiao, Y., Herman, J., Karcz, J., Walker, R., Tufaha, N., Storey, J. M. D., Imrie, C. T., Beeckman, J., Nys, I.
    Advanced Optical Materials, vol. 14, no. 34, e71683
    Contributions to Journals: Articles
  • Diverse helical structures made of achiral mesogenic dimers

    Pearson, A., Alshammari, A., Strachan, G. J., Majewska, M., Pociecha, D., Storey, J. M. D., Imrie, C. T., Vaupotič, N., Walker, R., Gorecka, E.
    Nature Communications, vol. 17, no. 1, 6090
    Contributions to Journals: Articles
  • Investigating room temperature ferroelectric nematogens and their structure-property relationships

    Tufaha, N., Stepanafas, G., Cruickshank, E., Pociecha, D., Gorecka, E., Storey, J. M. D., Walker, R., Imrie, C. T.
    Nature Communications, vol. 17, 2965
    Contributions to Journals: Articles
  • The effect of thioester linkages on the stability of the ferroelectric nematic phase

    Stepanafas, G., Brown, S., Cruickshank, E., Strachan, G. J., Storey, J. M., Imrie, C., Walker, R.
    Soft Matter, vol. 22, no. 9, pp. 1994-2003
    Contributions to Journals: Articles
  • Liquid crystal tetramers and spontaneous chirality: the heliconical twist-bend nematic phase

    Forsyth, E., Majewska, M. M., Walker, R., Pociecha, D., Gorecka, E., Storey, J. M., Imrie, C. T.
    Journal of Materials Chemistry C, vol. 14, no. 7, pp. 2888-2901
    Contributions to Journals: Articles
  • Distinguishing liquid crystalline nematic variants by machine learning

    Quinn, A. R., Walker, R., Tufaha, N., Storey, J. M., Imrie, C. T., Dierking, I.
    Soft Matter, vol. 22, no. 1, pp. 95-108
    Contributions to Journals: Articles
  • Molecular structure and the ferroelectric nematic phase: the effect of terminal chain and fluorination pattern

    Juodka, M., Strachan, G. J., Brown, S., Pociecha, D., Gorecka, E., Storey, J., Imrie, C. T., Walker, R.
    Liquid Crystals, vol. 52, no. 14-15, pp. 1454-1464
    Contributions to Journals: Articles
  • Interplay of Polar Order and Positional Order in Liquid Crystals–Observation of Re-entrant Ferroelectric Nematic Phase

    Strachan, G. J., Ramsay, S. J., Juodka, M., Pociecha, D., Szydlowska, J., Storey, J. M., Vaupotič, N., Walker, R., Gorecka, E.
    Angewandte Chemie International Edition, vol. 64, no. 46, e202516302
    Contributions to Journals: Articles
  • Twist Grain Boundary Phases in Proper Ferroelectric Liquid Crystals Realm

    Pociecha, D., Szydlowska, J., Vaupotič, N., Kwiatkowska, K., Juodka, M., Spiess, J., Storey, J. M., Imrie, C. T., Walker, R., Gorecka, E.
    Advanced Science, vol. 12, no. 38, e08405
    Contributions to Journals: Articles
  • The influence of methyl groups on the formation of the ferroelectric nematic phase

    Cruickshank, E., Walker, R., Majewska, M. M., Gorecka, E., Pociecha, D., Storey, J. M. D., Imrie, C. T.
    ACS Omega, vol. 10, no. 22, pp. 23609-23619
    Contributions to Journals: Articles
  • Supramolecular Organization in Monolayers of Pyrene-Functionalized Asymmetric Twist-Bend Nematic Dimers: Comparison with a Three-Dimensional Crystal Structure

    Maranda-Niedbała, A., Jaroch, T., Walker, R., Pięta, P., Górecka, E., Imrie, C. T., Storey, J. M., Proń, A., Nowakowski, R.
    Langmuir, vol. 41, no. 14, pp. 9508-9519
    Contributions to Journals: Articles
  • The role of fluorine substituents in the formation of the ferroelectric nematic phase

    Cruickshank, E., Walker, R., Strachan, G. J., Górecka, E., Pociecha, D., Storey, J. M., Imrie, C. T.
    Journal of Materials Chemistry C, vol. 13, no. 8, pp. 3902-3916
    Contributions to Journals: Articles
  • Heliconical nematic and smectic phases: the synthesis and characterisation of the CB4O.m and CB8O.m series

    Alshammari, A. F. A., Zattarin, A., Pearson, A., Cruickshank, E., Majewska, M., Pociecha, D., Storey, J. M. D., Gorecka, E., Imrie, C. T., Walker, R.
    Liquid Crystals, vol. 51, no. 13-14, pp. 2300-2312
    Contributions to Journals: Articles
  • The influence of molecular shape and electronic properties on the formation of the ferroelectric nematic phase

    Cruickshank, E., Tufaha, N., Walker, R., Brown, S., Gorecka, E., Pociecha, D., Storey, J. M. D., Imrie, C. T.
    Liquid Crystals
    Contributions to Journals: Articles
  • Rapid conformational analysis of semi-flexible liquid crystals

    Hobbs, J. L., Gibb, C. J., Cruickshank, E., Walker, R., Mandle, R. J.
    Liquid Crystals, vol. 51, no. 6, pp. 1022-1034
    Contributions to Journals: Articles
  • The Influence of the Imine Bond Direction on the Phase Behaviour of Symmetric and Non-symmetric Liquid Crystal Dimers

    Cruickshank, E., Walker, R., Strachan, G. J., Goode, C. H., Majewska, M., Pociecha, D., Gorecka, E., Storey, J. M. D., Imrie, C. T.
    Journal of molecular liquids, vol. 391, no. Part A, 123226
    Contributions to Journals: Articles
  • To Be or Not To Be Polar: The Ferroelectric and Antiferroelectric Nematic Phases

    Cruickshank, E., Rybak, P., Majewska, M. M., Ramsay, S., Wang, C., Zhu, C., Walker, R., Storey, J. M. D., Imrie, C. T., Gorecka, E., Pociecha, D.
    ACS Omega, vol. 8, no. 39, pp. 36562-36568
    Contributions to Journals: Articles
  • The Ferroelectric Nematic Phase: On the Role of Lateral Alkyloxy Chains

    Cruickshank, E., Pearson, A., Brown, S., Storey, J. M. D., Imrie, C. T., Walker, R.
    Liquid Crystals, vol. 50, no. 11-12, pp. 1960-1967
    Contributions to Journals: Articles
  • Molecular structure and the twist-bend nematic phase: the role of spacer length in liquid crystal dimers

    Paterson, D. A., Walker, R., Storey, J. M., Imrie, C. T.
    Liquid Crystals, vol. 50, no. 4, pp. 725-736
    Contributions to Journals: Articles
  • Ferroelectric Nematic-Isotropic Liquid Critical End Point

    Szydlowska, J., Majewski, P. W., Cepic, M., Vaupotic, N., Rybak, P., Imrie, C. T., Walker, R., Cruickshank, E., Storey, J. M. D., Pociecha, D., Gorecka, E.
    Physical Review Letters, vol. 130, no. 21, 216802
    Contributions to Journals: Articles
  • Intrinsically Chiral Twist-Bend Nematogens: Interplay of Molecular and Structural Chirality in the NTB Phase

    Walker, R., Pociecha, D., Salamonczyk, M., Storey, J. M. D., Gorecka, E., Imrie, C. T.
    ChemPhysChem, vol. 24, no. 6, e202200807
    Contributions to Journals: Articles
  • Temperature Dependence of the Electroclinic Effect in the Twist-Bend Nematic Phase

    Meyer, C., Davidson, P., Luckhurst, G. R., Dokli, I., Knežević, A., Lesac, A., Paterson, D. A., Walker, R., Storey, J. M., Imrie, C. T., Dozov, I.
    Crystals, vol. 13, no. 3, 465
    Contributions to Journals: Articles
  • The effect of a lateral alkyloxy chain on the ferroelectric nematic phase

    Cruickshank, E., Walker, R., Storey, J. M., Imrie, C. T.
    RSC Advances, vol. 12, no. 45, pp. 29482-29490
    Contributions to Journals: Articles
  • Liquid Crystal Dimers and Smectic Phases from the Intercalated to the Twist-Bend

    Imrie, C. T., Walker, R., Storey, J. M., Gorecka, E., Pociecha, D.
    Crystals, vol. 12, no. 9, 1245
    Contributions to Journals: Review articles
  • Intrinsically chiral ferronematic liquid crystals: An inversion of the helical twist sense at the chiral nematic – Chiral ferronematic phase transition

    Pociecha, D., Walker, R., Cruickshank, E., Szydlowska, J., Rybak, P., Makal, A., Matraszek, J., Wolska, J. M., Storey, J. M., Imrie, C. T., Gorecka, E.
    Journal of molecular liquids, vol. 361, 119532
    Contributions to Journals: Articles
  • 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)

    Alshammari, A. F., Pociecha, D., Walker, R., Storey, J. M., Gorecka, E., Imrie, C. T.
    Soft Matter, vol. 18, no. 25, pp. 4679-4688
    Contributions to Journals: Articles
  • Photonic Bandgap in Achiral Liquid Crystals—A Twist on a Twist

    Pociecha, D., Vaupotič, N., Majewska, M., Cruickshank, E., Walker, R., Storey, J. M., Imrie, C. T., Wang, C., Gorecka, E.
    Advanced Materials, 2103288
    Contributions to Journals: Articles
  • Remarkable smectic phase behaviour in odd-membered liquid crystal dimers: The CT6O.mseries

    Walker, R., Pociecha, D., Storey, J. M., Gorecka, E., Imrie, C. T.
    Journal of Materials Chemistry C, vol. 9, no. 15, pp. 5167-5173
    Contributions to Journals: Articles
  • Twist-Bend Nematic Glasses: The Synthesis and Characterisation of Pyrene-based Nonsymmetric Dimers

    Walker, R., Majewska, M., Pociecha, D., Makal, A., Storey, J. M., Gorecka, E., Imrie, C. T.
    ChemPhysChem, vol. 22, no. 5, pp. 461-470
    Contributions to Journals: Articles
  • Liquid crystal dimers and the twist-bend nematic phase: On the role of spacers and terminal alkyl chains

    Forsyth, E., Paterson, D. A., Cruickshank, E., Strachan, G. J., Gorecka, E., Walker, R., Storey, J. M., Imrie, C. T.
    Journal of molecular liquids, vol. 320, 114391
    Contributions to Journals: Articles
  • Supramolecular liquid crystals exhibiting a chiral twist-bend nematic phase

    Walker, R., Pociecha, D., Salamończyk, M., Storey, J. M., Gorecka, E., Imrie, C. T.
    Materials Advances, vol. 1, no. 6, pp. 1622-1630
    Contributions to Journals: Articles
  • Molecular structure and the twist-bend nematic phase: the role of terminal chains

    Abberley, J. P., Walker, R., Storey, J. M., Imrie, C. T.
    Liquid Crystals, vol. 47, no. 8, pp. 1232–1245
    Contributions to Journals: Articles
  • The twist-bend phases: structure–property relationships, chirality and hydrogen-bonding

    Walker, R.
    Liquid Crystals Today, vol. 29, no. 1, pp. 2-14
    Contributions to Journals: Articles
  • Hydrogen bonding and the design of twist-bend nematogens

    Walker, R., Pociecha, D., Crawford, C. A., Storey, J. M., Gorecka, E., Imrie, C. T.
    Journal of molecular liquids, vol. 303, 112630
    Contributions to Journals: Articles
  • Twist-Bend Nematogenic Supramolecular Dimers and Trimers Formed by Hydrogen Bonding

    Walker, R., Pociecha, D., Martinez-Felipe, A., Storey, J. M., Gorecka, E., Imrie, C. T.
    Crystals, vol. 10, no. 3, 175
    Contributions to Journals: Articles
  • Heliconical smectic phases formed by achiral molecules

    Abberley, J. P., Killah, R., Walker, R., Storey, J. M., Imrie, C. T., Salamończyk, M., Zhu, C., Gorecka, E., Pociecha, D.
    Nature Communications, vol. 9, 228
    Contributions to Journals: Articles
  • 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

    Paterson, D. A., Crawford, C. A., Pociecha, D., Walker, R., Storey, J. M., Gorecka, E., Imrie, C. T.
    Liquid Crystals, vol. 45, no. 13-15, pp. 2341-2351
    Contributions to Journals: Articles
  • Azobenzene-based liquid crystal dimers and the twist-bend nematic phase

    Paterson, D. A., Walker, R., Abberley, J. P., Forestier, J., Harrison, W. T., Storey, J. M., Pociecha, D., Gorecka, E., Imrie, C. T.
    Liquid Crystals, vol. 44, no. 12-13, pp. 2060-2078
    Contributions to Journals: Articles
  • Structure–property relationships in twist-bend nematogens: the influence of terminal groups

    Abberley, J. P., Jansze, S. M., Walker, R., Paterson, D. A., Henderson, P. A., Marcelis, A. T. M., Storey, J. M. D., Imrie, C. T.
    Liquid Crystals, vol. 44, no. 1, pp. 68-83
    Contributions to Journals: Articles
  • Cation Dependent Carbonate Speciation and the Effect of Water

    Mutch, G. A., Morandi, S., Walker, R., Anderson, J. A., Vega-Maza, D., Operti, L., Cerrato, G.
    The Journal of Physical Chemistry C, vol. 120, no. 31, pp. 17570-17578
    Contributions to Journals: Articles
  • In-situ infrared spectroscopy as a non-invasive technique to study carbon sequestration at high pressure and high temperature

    Mutch, G. A., Anderson, J. A., Walker, R., Cerrato, G., Morandi, S., Operti, L., Vega-Maza, D.
    International journal of greenhouse gas control, vol. 51, pp. 126-135
    Contributions to Journals: Articles
  • Properties and photochemistry of valence-induced-Ti3+ enriched (Nb,N)-codoped anatase TiO2 semiconductors

    Folli, A., Bloh, J. Z., Lecaplain, A., Walker, R., MacPhee, D. E.
    Physical Chemistry Chemical Physics, vol. 17, no. 7, pp. 4849-4853
    Contributions to Journals: Letters