CdTe and CdSe Quantum Dots Cytotoxicity: A Comparative Study on Microorganisms

Autor: Denise Feder, Rubem F. S. Menna-Barreto, Carlos L. Cesar, Jacenir R. Santos-Mallet, Suzete A.O. Gomes, Cecilia Stahl Vieira, Diogo B. Almeida

Publikováno v: Sensors, Vol 11, Iss 12, Pp 11664-11678 (2011)

Quantum dots (QDs) are colloidal semiconductor nanocrystals of a few nanometers in diameter, being their size and shape controlled during the synthesis. They are synthesized from atoms of group II–VI or III–V of the periodic table, such as cadmiu

Externí odkaz: https://doaj.org/article/cacce85356794df19c351f24fbb5b765

Sample Concentration Affects Optical Gain Results in Colloidal Nanomaterials: Circumventing the Distortions by Below Band Gap Excitation

Autor: Gabriel Nagamine, Tomas A. C. Ferreira, Diogo B. Almeida, Jonathan C. Lemus, Jun Hyuk Chang, Byeong Guk Jeong, Wan Ki Bae, Lazaro A. Padilha

Publikováno v: ACS Photonics. 9:156-162

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::def68097dffaac6cf59aaa4dec54850a
https://doi.org/10.1021/acsphotonics.1c01293

Coherent Carrier Dynamics of Lead-Halide Perovskite Nanoscrystals using Multidimensional Coherent Spectroscopy

Autor: Diogo B. Almeida, Albert Liu, Steven T. Cundiff, Lazaro A. Padilha

Publikováno v: Latin America Optics and Photonics (LAOP) Conference 2022.

Perovskite nanocrystals belong to a novel class of nanomaterials target of intense scrutiny due to their unique optoelectronic properties. We explore their ultrafast carrier dynamics properties using multidimensional coherent spectroscopy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91c6680d3a3385518461de2a37f22d05
https://doi.org/10.1364/laop.2022.m2d.2

Evaluación de la toxicidad biológica de los puntos cuánticos de CdTe en Trypanosoma cruzi

Autor: Carlos L. Cesar, Graziella Santos Martins, Eliane Wajnberg, Sonia R.W. Louro, Suzete Araujo Oliveira Gomes, Diogo B. Almeida, Odivaldo C. Alves, Denise Feder

Publikováno v: Research, Society and Development; Vol. 9 No. 12; e34391211274
Research, Society and Development; Vol. 9 Núm. 12; e34391211274
Research, Society and Development; v. 9 n. 12; e34391211274
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Research, Society and Development, Vol 9, Iss 12, Pp e34391211274-e34391211274 (2020)

Luminescent semiconductor nanocrystals or quantum dots (QDs) emerge as important fluorescent probes for in vitro and in vivo Trypanosoma cruzi cells studies. However, to ensure applicability to living organisms, several tests still need to be done. S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56850bfbbf7c1d6dd7f87455309d0f03
https://rsdjournal.org/index.php/rsd/article/view/11274

Revealing the Role of Tin(IV) Halides in the Anisotropic Growth of CsPbX

Autor: Luiz G, Bonato, Raphael F, Moral, Gabriel, Nagamine, Arthur, Alo, José C, Germino, Douglas S, da Silva, Diogo B, Almeida, Luiz F, Zagonel, Fernando, Galembeck, Lázaro A, Padilha, Ana Flávia, Nogueira

Publikováno v: Angewandte Chemie (International ed. in English). 59(28)

CsPbX

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d2dd8e65c96e475ac22c1e0cd118076c
https://pubmed.ncbi.nlm.nih.gov/32297421