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Thionated perylene diimides with intense absorbance in the near-IR (2015)
Journal Article
Llewellyn, B. A., Davies, S. E., Pfeiffer, C. R., Cooper, M., Lewis, W., & Champness, N. R. (2015). Thionated perylene diimides with intense absorbance in the near-IR. Chemical Communications, https://doi.org/10.1039/C5CC09962E

A synthetic strategy involving a combination of tetra-thionation and amine substitution in the bay region of a perylene diimide (PDI) leads to remarkable examples of neutral PDIs with intense absorption maxima in the near infrared. Generation of the... Read More about Thionated perylene diimides with intense absorbance in the near-IR.

Measuring the mechanical properties of molecular conformers (2015)
Journal Article
Jarvis, S. P., Taylor, S., Baran, J., Champness, N. R., Larsson, J., & Moriarty, P. (2015). Measuring the mechanical properties of molecular conformers. Nature Communications, 6(8338), https://doi.org/10.1038/ncomms9338

Scanning probe-actuated single molecule manipulation has proven to be an exceptionally powerful tool for the systematic atomic-scale interrogation of molecular adsorbates. To date, however, the extent to which molecular conformation affects the force... Read More about Measuring the mechanical properties of molecular conformers.

van der Waals-induced chromatic shifts in hydrogen-bonded two-dimensional porphyrin arrays on boron nitride (2015)
Journal Article
Korolkov, V. V., Svatek, S. A., Summerfield, A., Kerfoot, J., Yang, L., Taniguchi, T., …Beton, P. H. (2015). van der Waals-induced chromatic shifts in hydrogen-bonded two-dimensional porphyrin arrays on boron nitride. ACS Nano, 9(10), https://doi.org/10.1021/acsnano.5b04443

The fluorescence of a two-dimensional supramolecular network of 5,10,15,20-tetrakis(4-carboxylphenyl)porphyrin (TCPP) adsorbed on hexagonal boron nitride (hBN) is red shifted due to, primarily, adsorbate–substrate van der Waals interactions. TCPP is... Read More about van der Waals-induced chromatic shifts in hydrogen-bonded two-dimensional porphyrin arrays on boron nitride.

Simulated structure and imaging of NTCDI on Si(1 1 1)-7 × 7 : a combined STM, NC-AFM and DFT study (2015)
Journal Article
Jarvis, S. P., Sweetman, A., Lekkas, I., Champness, N. R., Kantorovich, L., & Moriarty, P. (2015). Simulated structure and imaging of NTCDI on Si(1 1 1)-7 × 7 : a combined STM, NC-AFM and DFT study. Journal of Physics: Condensed Matter, 27(5), Article 054004. https://doi.org/10.1088/0953-8984/27/5/054004

The adsorption of naphthalene tetracarboxylic diimide (NTCDI) on Si(1 1 1)-7 × 7 is investigated through a combination of scanning tunnelling microscopy (STM), noncontact atomic force microscopy (NC-AFM) and density functional theory (DFT) calculatio... Read More about Simulated structure and imaging of NTCDI on Si(1 1 1)-7 × 7 : a combined STM, NC-AFM and DFT study.