Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Janusz Szeremeta"'
Publikováno v:
Nanomaterials, Vol 10, Iss 6, p 1054 (2020)
The CsPbX3 nanocrystals (NCs) with X = I, Br, Cl, or the mixture of Br:I and Br:Cl in a 1:1 ratio were synthesized and characterized by TEM, DLS, and XRD. Recrystallization of the small luminescent NCs in the metastable cubic phase into bigger orthor
Externí odkaz:
https://doaj.org/article/e3180377f4724add81fe05cfc681028d
Publikováno v:
APL Materials, Vol 3, Iss 11, Pp 116108-116108-6 (2015)
Spectrally resolved nonlinear optical properties of colloidal InP@ZnS core-shell quantum dots of various sizes were investigated with the Z-scan technique and two-photon fluorescence excitation method using a femtosecond laser system tunable in the r
Externí odkaz:
https://doaj.org/article/88ea4302a5be4474bfcfa8818e600c5a
Publikováno v:
Nanomaterials, Vol 10, Iss 1054, p 1054 (2020)
Nanomaterials
Volume 10
Issue 6
Nanomaterials
Volume 10
Issue 6
The CsPbX3 nanocrystals (NCs) with X = I, Br, Cl, or the mixture of Br:I and Br:Cl in a 1:1 ratio were synthesized and characterized by TEM, DLS, and XRD. Recrystallization of the small luminescent NCs in the metastable cubic phase into bigger orthor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32679fab8f768ec8b8e42178185899c3
https://www.mdpi.com/2079-4991/10/6/1054
https://www.mdpi.com/2079-4991/10/6/1054
Publikováno v:
The Journal of Physical Chemistry C. 123:110-119
In this work, we analyze a few simple methods that permit getting insight into the charge dynamics in methylammonium lead iodide (MAPbI3) perovskites, on the basis of femtosecond transient absorption and fluorescence studies. We show that proper dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572bf0b940c4c2eb540e8bf6df47c041
https://doi.org/10.1021/acs.jpcc.8b09390
https://doi.org/10.1021/acs.jpcc.8b09390
Publikováno v:
Sensors and Actuators B: Chemical. 252:483-491
The ligand induced chirality in semiconducting nanoparticles has recently gained special attention, due to possible application of chiral nanoparticles as optically active probes in enantioselective bio-sensing. However, the exact mechanisms of chira
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c025d16a2f0aa1e9fca8221763dd36
https://doi.org/10.1016/j.snb.2017.06.029
https://doi.org/10.1016/j.snb.2017.06.029
Publikováno v:
Dyes and Pigments. 136:150-160
A phenanthroimidazole derivative with N,N-dimethylamino substituent was synthesized and tested to unravel the relationship between the photophysical properties and its structure. The positions of absorption and emission maxima of the dye vary with in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::391b7313f7c744f75ae7acdd0de814bb
https://doi.org/10.1016/j.dyepig.2016.08.046
https://doi.org/10.1016/j.dyepig.2016.08.046
Publikováno v:
Inorganic Chemistry. 55:9501-9504
The nonlinear-optical properties of Prussian Blue nanoparticles have been evaluated with the use of femtosecond Z-scan measurements in the 1350–1750 nm range. This well-known inorganic pigment having interesting magnetic and electrochemical propert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a24db5b24d5dc2adf1781d2ad9d43b3
https://doi.org/10.1021/acs.inorgchem.6b01556
https://doi.org/10.1021/acs.inorgchem.6b01556
Publikováno v:
The Journal of Physical Chemistry C. 120:21939-21945
The optical properties of small band gap, colloidal quantum dots are presented, with the special emphasis put on the measurements of their nonlinear optical properties in the infrared region of spectra. In particular, two types of colloidal quantum d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ba52abe86fa19f750929f70b96895d5
https://doi.org/10.1021/acs.jpcc.6b05956
https://doi.org/10.1021/acs.jpcc.6b05956
Autor:
Janusz Szeremeta, Marek Samoc, Marta Gordel, Marek Józefowicz, Beata Jędrzejewska, Małgorzata A. Kaczorowska
Publikováno v:
Dyes and Pigments. 132:237-247
Two styryl compounds with A-π-A′ structure that feature a fixed pyridine ring as an electron acceptor (A) and pyridine or 5,6,7,8-tetrahydroisoquinoline cation as the other acceptor (A′) have been synthesized. Their structures were elucidated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f13c67da103f935b0a05b6af8a2b0e4
https://doi.org/10.1016/j.dyepig.2016.05.001
https://doi.org/10.1016/j.dyepig.2016.05.001
Publikováno v:
The Journal of Physical Chemistry C. 120:15460-15470
We report activation of a photodynamic therapy photosensitizer, zinc phthalocyanine, by Forster resonant energy transfer (FRET) from two-photon absorption excited CdSexS1–x/ZnS quantum dots coencapsulated in multifunctional biocompatible polymer na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::930acb120cb959e567981adde3a8d4c6
https://doi.org/10.1021/acs.jpcc.6b04301
https://doi.org/10.1021/acs.jpcc.6b04301