Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

• Towards atomically precise supported catalysts from monolayer‐protected clusters : the critical role of the support 

  Häkkinen, Hannu; Longo, Alessandro; de Boed, Ewoud; Mammen, Nisha; van der Linden, Marte; Honkala, Karoliina; de Jongh, Petra; Donoeva, Baira (Wiley-VCH Verlag, 2020)

  Controlling the size and uniformity of metal clusters with atomic precision is essential for fine‐tuning their catalytic properties, however for clusters deposited on supports such control is challenging. Here, by combining ...

• 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 ...

• Analysis of the plasmonic excitations in assemblies of three-dimensional electron clusters 

  Selenius, Elli; Malola, Sami; Häkkinen, Hannu (American Physical Society (APS), 2020)

  In the quest to built novel metamaterials with unique optical properties, three-dimensional assemblies of metal clusters and nanoparticles are gathering significant attention. Organized geometries, such as tetrahedra and ...

• The features of electronics structure of the multichannel scintillation module for the EMMA experiment 

  Volchenko, V.; Volchenko, G.; Akhrameev, E.; Bezrukov, L.; Dzaparova, I.; Enqvist, T.; Inzhechik, L.; Izmaylov, A.; Joutsenvaara, J.; Khabibullin, M.; Khotjantsev, A.; Kudenko, Yu.; Kuusiniemi, P.; Lubsandorzhiev, B.; Mineev, O.; Petkov, V.; Poleshuk, R.; Shaibonov, B.; Sarkamo, J.; Shaykhiev, A.; Trzaska, Wladyslaw; Yanin, A.; Yershov, and N. (Copernicus Publications, 2011)

  A brief description of the developed structural electric diagrams of 16-channel scintillation module for the underground EMMA experiment, the basic characteristics and parameters of the electrical diagrams of this module ...

• Electronic Structures and Spectroscopic Properties of 6π-Electron Ring Molecules and Ions E2N2 and E42+ (E = S, Se, Te) 

  Tuononen, Heikki; Suontamo, Reijo; Valkonen, Jussi; Laitinen, Risto (ACS, 2004)

  The electronic structures and molecular properties of square-planar 6π-electron ring molecules and ions E2N2 and E42+ (E = S, Se, Te) were studied using various ab initio methods and density functionals. All species were ...