TY JOUR TI Investigation of tetraphenylporphyrin aggregation states in films KW -aggregates KW J-aggregates spectral characteristics KW optical absorption KW fluorescence KW current voltage characteristics JO Russian Journal of Biological Physics and Chemisrty AU Klimenko, I.V. AU Lobanov, A.V. PY 2017 IS PB Federal State Educational Institution of Higher Education Sevastopol State University