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Stable DHLA–PEG capped PbS quantum dots: from synthesis to near-infrared biomedical imaging (2018)
Journal Article
Zamberlan, F., Turyanska, L., Patanè, A., Liu, Z., Williams, H., Fay, M., Clarke, P., Imamura, Y., Jin, T., Bradshaw, T., Thomas, N., & Grabowska, A. (in press). Stable DHLA–PEG capped PbS quantum dots: from synthesis to near-infrared biomedical imaging. Journal of Materials Chemistry B, 6, https://doi.org/10.1039/c7tb02912h

The short shelf-life of water-soluble quantum dots (QDs) due to colloidal instability represents a major drawback to their exploitation. This work examines the colloidal stability of PbS nanoparticles capped with dihydrolipoic acid–polyethylene glyco... Read More about Stable DHLA–PEG capped PbS quantum dots: from synthesis to near-infrared biomedical imaging.

Developing Mn-doped lead sulfide quantum dots for MRI labels (2016)
Journal Article
Turyanska, L., Moro, F., Patanè, A., Barr, J., Köckenberger, W., Taylor, A., Faas, H., Fowler, M. J., Wigmore, P., Trueman, R. C., Williams, H. E. L., & Thomas, N. R. (2016). Developing Mn-doped lead sulfide quantum dots for MRI labels. Journal of Materials Chemistry B, 4(42), 6797-6802. https://doi.org/10.1039/c6tb02574a

Magnetic interactions of Mn2+ions in lead sulfide (PbS) nanocrystals with protons in water are probed by NMR and MRI. A thin layer of capping molecules enables free solvent diffusion to the nanocrystal surface resulting in a decrease of proton relaxa... Read More about Developing Mn-doped lead sulfide quantum dots for MRI labels.

Ligand-induced control of photoconductive gain and doping in a hybrid graphene-quantum dot transistor (2015)
Journal Article
Turyanska, L., Makarovsky, O., Svatek, S. A., Beton, P. H., Mellor, C. J., Patanè, A., Eaves, L., Thomas, N. R., Fay, M. W., Marsden, A. J., & Wilson, N. R. (2015). Ligand-induced control of photoconductive gain and doping in a hybrid graphene-quantum dot transistor. Advanced Electronic Materials, 1(7), 1500062. https://doi.org/10.1002/aelm.201500062

In graphene devices decorated with a layer of near-infrared colloidal PbS quantum dots (QDs), the choice of the QD capping ligands and the integrity of the QD layer have a strong influence on the doping, carrier mobility, and photoresponse. By using... Read More about Ligand-induced control of photoconductive gain and doping in a hybrid graphene-quantum dot transistor.