New publications on upconversion luminescence properties

Check out these two new publications from Iko dealing with the upconversion luminescence properties. One concerning excitation power effects and temperature sensing and the other about red upconversion emission pathways. Congrats, Iko!

Hyppänen, I., Perälä, N., Arppe, R., Schäferling, M., and Soukka T., “Environmental and Excitation Power Effects on the Ratiometric Upconversion Luminescence Based Temperature Sensing Using Nanocrystalline NaYF4:Yb3+,Er3+“, ChemPhysChem 18 (2017) 692-701.
Read online: http://dx.doi.org/10.1002/cphc.201601355

Hyppänen, I., Höysniemi, N., Arppe, R., Schäferling, M., and Soukka, T., “Enviromental Impact on the Excitation Path of the Red Upconversion Emission of Nanocrystalline NaYF4:Yb3+,Er3+“, J. Phys. Chem. C 121 (2017) 6924−6929.
Read online: http://dx.doi.org/10.1021/acs.jpcc.7b01019

New publication about upconverting nanoparticle synthesis

Check out the new publication from Emilia if you want to know more about the upconversion nanoparticle synthesis.

Palo, E., Tuomisto, M., Hyppänen, I., Swart, H.C., Hölsä, J., Soukka, T., and Lastusaari, M., “Highly uniform up-converting nanoparticles: Why you should control your synthesis even more”, J. Lumin. 185 (2017) 125–131.
Read online: http://dx.doi.org/10.1016/j.jlumin.2016.12.051

Collaboration publications about semiconductors and upconverting nanoparticles

Have a look at our latest collaboration publications, from the end of 2016 and the beginning of 2017. One is about Mg doped AlGaN semiconductor crystals and its properties and the other about disintegration of upconverting nanoparticles.

Mäkelä, J., Tuominen, M., Nieminen, T., Yasir, M., Kuzmin, M., Dahl, J., Punkkinen, M., Laukkanen, P., Kokko, K., Osiecki, J., Schulte, K., Lastusaari, M., Huhtinen, H., and Paturi, P., Comparison of Chemical, Electronic, and Optical Properties of Mg-Doped AlGaN, J. Phys. Chem. C 120 (2016) 28591–28597.
Read online: http://dx.doi.org/10.1021/acs.jpcc.6b09248

Lahtinen, S., Lyytikäinen, A., Päkkilä, H., Hömppi, E., Perälä, N., Lastusaari, M., and Soukka, T., Disintegration of Hexagonal NaYF4:Yb3+,Er3+ Upconverting Nanoparticles in Aqueous Media: The Role of Fluoride in Solubility Equilibrium, J. Phys. Chem. C 121 (2017) 656-665.
Read online: http://dx.doi.org/10.1021/acs.jpcc.6b09301