Optical properties of small, spherical sodium clusters and dimers calculated using the jellium model and lr-TDDFT
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Enhanced Surface Ligands Reactivity of Metal Clusters by Bulky Ligands for Controlling Optical and Chiral Properties
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A Homoleptic Alkynyl‐Ligated [Au13Ag16L24]3‐ Cluster as a Catalytically Active Eight‐Electron Superatom
Li, Gao; Hakkinen, Hannu; Qin, Zhaoxian; Sharma, Sachil; Wan, Chong-qing; Xu, Wen-wu; Malola, Sami (Wiley, 2021)A brand new alkynylated cluster [Au 13 Ag 16 (C 10 H 6 NO) 24 ] 3- is prepared by NaBH 4 mediated reduction method. The AuAg clusters are confirmed by various sophisticated characterization techniques. It manifested the ... -
Real-time time-dependent density functional theory implementation of electronic circular dichroism applied to nanoscale metal–organic clusters
Makkonen, Esko; Rossi, Tuomas P.; Larsen, Ask Hjorth; Lopez-Acevedo, Olga; Rinke, Patrick; Kuisma, Mikael; Chen, Xi (AIP Publishing, 2021)Electronic circular dichroism (ECD) is a powerful spectroscopy method for investigating chiral properties at the molecular level. ECD calculations with the commonly used linear-response time-dependent density functional ... -
Mechanical and optical properties of as-grown and thermally annealed titanium dioxide from titanium tetrachloride and water by atomic layer deposition
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Charge Transfer Plasmons in Dimeric Electron Clusters
Selenius, Elli; Malola, Sami; Kuisma, Mikael; Häkkinen, Hannu (American Chemical Society, 2020)The tunability of the optical response of dimers of metal clusters and nanoparticles makes them ideal for many applications from sensing and imaging to inducing chemical reactions. We have studied charge transfer plasmons ...