Yesterday Pasi Salonen held a small gathering for his last day before leaving for a research visit to Graz, Austria. Pasi is confident to gather vital data for his PhD thesis and was, as many members of the team, especially excited to go to the place where Arnold Schwarzenegger is from. We wish him a pleasant stay in Graz, and as Pasi himself stated, we’ll see in no time! Hasta la vista!
On Friday, Jan 10, 2020 we held the kickoff meeting for the Academy of Finland-funded GlowTrack project in the beautiful city of Tampere. We were warmly welcomed by the people of Tampere University: we had a tour in the laboratory facilities, discussed about ice hockey and had a mutual agreement on how to proceed with the project. We will eagerly be executing it in collaboration with the Tampere team.
Check out these two new collaboration publicatoins about persistent luminescence in glass materials.
Ojha, N., Trautvetter, T., Norrbo, I., Kallide, A., Lastusaari, M., Mueller, R., and Petit, L. “Sintered silica bodies with persistent luminescence” Scripta Mater. 166 (2019) 15-18.
Read online: http://dx.doi.org/10.1016/j.scriptamat.2019.02.044
Szczodra, A., Kuusela, L., Norrbo, I., Mardoukhi, A., Hokka, M., Lastusaari, M., Petit, L., “Successful preparation of fluorine containing glasses with persistent luminescence using the direct doping method” J. Alloy Compd. 787 (2019) 1260-1264.
Read online: http://dx.doi.org/10.1016/j.jallcom.2019.02.075
Some new publications added into the year 2019! You can choose to read about oxovanadium complexes or if you’re more interested in luminescent materals you can choose between clays and glass materials.
Ojha, N., Tuomisto, M., Lastusaari, M., and Petit, L. “Phosphate glasses with blue persistent luminescence prepared using the direct doping methods” Opt. Mater. 87 (2019) 151-156.
Read online: http://dx.doi.org/10.1016/j.optmat.2018.03.063
Santos, H.S., Laihinen, T., Rodrigues, L.C.V., Sinkkonen, J., Mäkilä, E., Damlin, P., Nakamura, L.K.O., Brito, H.F., Hölsä, J., and Lastusaari, M., “Red- and green-emitting nano-clay materials doped with Eu3+ and/or Tb3+” Luminescence 1 (2019) 23-38.
Read online: http://dx.doi.org/10.1002/bio.3561
Sobhanadhas, L.S., Kesavan, L., Lastusaari, M., and Fardim, P., “Layered Double Hydroxide-Cellulose Hybrid Beads: A Novel Catalyst for Topochemical Grafting of Pulp Fibers” ACS Omega 4 (2019) 320-330.
Read online: http://dx.doi.org/10.1021/acsomega.8b03061
Hossain, M.K., Haukka, M., Lisensky, G.C., Lehtonen, A., and Nordlander, E. “Oxovanadium(V) complexes with tripodal bisphenolate and monophenolate ligands: Syntheses, structures and catalytic activities” Inorg. Chim. Acta 487 (2019) 112-119.
Read online: http://dx.doi.org/10.1016/j.ica.2018.11.049
Check out the new collaboration publication about microwave-assisted synthesis of Ti-doped rare-earth oxysulfides for warm-light LED materials.
Carvalho, J.M., Pedroso, C.C.S., Machado, I.P., Hölsä, J., Rodrigues, L.C.V., Głuchowski, P., Lastusaari, M., and Brito, H.F. “Persistent luminescence warm-light LEDs based on Ti-doped RE2O2S materials prepared by rapid and energy-saving microwave-assisted synthesis” J. Mater. Chem. C 6 (2018) 8897-8905.
Read online: http://dx.doi.org/10.1039/C8TC01826J
Check out our latest publication about upconverting nanoparticles and their shielding in aqueous environments from the link below.
Palo, E., Lahtinen, S., Päkkilä, H., Salomäki, M., Soukka, T., and Lastusaari, M., “Effective Shielding of NaYF4:Yb3+,Er3+ Upconverting Nanoparticles in Aqueous Environments Using Layer-by-Layer Assembly” Langmuir 34 (2018) 7759-7766.
Read online: http://dx.doi.org/10.1021/acs.langmuir.8b00869
Check out our recent collaboration publications about tungsten complexes and microwave-assisted hackmanite synthesis.
Carvalho, J.M., Norrbo, I., Ando, R.A., Brito, H.F., Fantini, M.C.A., and Lastusaari, M., “Fast, low-cost preparation of hackmanite minerals with reversible photochromic behavior using a microwave-assisted structure-conversion method” Chem. Commun. 54 (2018) 7326-7329.
Read online: http://dx.doi.org/10.1039/C8CC03033B
Hossain, K., Haukka, M., Hänninen, M.M., Lisensky, G.C., Paturi, P., Ebbe, N., and Lehtonen, A.. “An experimental and theoretical study of a heptacoordinated tungsten(VI) complex of a noninnocent phenylenediamine bis(phenolate) ligand” Inorg. Chem. Commun. 93 (2018) 149-152.
Read online: http://dx.doi.org/10.1016/j.inoche.2018.05.023
Below you can find a collection of our newest publications. They include detailed vibrational studies in complexes, collaboration concerning glass-ceramics and solar UV index determination using hackmanites.
Norrbo, I., Curutchet, A., Kuusisto, A., Mäkelä, J., Laukkanen, P., Paturi, P., Laihinen, T., Sinkkonen, J., Wetterskog, E., Mamedov, F., Le Bahers, T., and Lastusaari, M., “Solar UV index and UV dose determination with photochromic hackmanites: from the assessment of the fundamental properties to the device” Mater. Horizons 5 (2018) 569-576.
Read online: http://dx.doi.org/10.1039/C8MH00308D
Ojha, N., Laihinen, T., Salminen, T., Lastusaari, M., and Petit, L., “Influence of the phosphate glass melt on the corrosion of functional particles occurring during the preparation of glass-ceramics” Ceram. Int. 44 (2018), 11807-22811.
Read online: http://dx.doi.org/10.1016/j.ceramint.2018.03.267
Peuronen, A., Sillanpää, R., and Lehtonen, A., “The Syntheses and Vibrational Spectra of 16O‐ and 18O‐Enriched cis‐MO2 (M=Mo, W) Complexes”, ChemistrySelect 3 (2018) 3814-3818.
Read online: http://dx.doi.org/10.1002/slct.201800671
Check out our new publication from the collaboration with Aalto university about ALD/MLD fabricated thin films with upconversion luminescence.
Giedraityte, Z., Tuomisto, M., Lastusaari, M., and Karppinen, M., “Three-and two-photon NIR-to-vis (Yb,Er) upconversion from ALD/MLD fabricated molecular hybrid thin films”, ACS Appl. Mater. Interfaces 10 (2018) 8845–8852.
Read online: http://dx.doi.org/10.1021/acsami.7b19303
Another new publication concerns the decomposition of luminescent microparticles in glass melt and is a result from the collaboration with Tampere university of technology.
Ojha, N., Nguyen, H., Laihinen, T., Salminen, T., Lastusaari, M., and Petit, L., “Decomposition of persistent luminescent microparticles in corrosive phosphate glass melt”, Corros. Sci. 135 (2018) 207-214.
Read online: http://dx.doi.org/10.1016/j.corsci.2018.02.050