Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Maria C. Fravventura"'
Autor:
Roel van de Krol, Fatwa F. Abdi, Wilson A. Smith, Tom J. Savenije, Herman Schreuders, Bernard Dam, Maria C. Fravventura, Moreno de Respinis
Publikováno v:
Chemistry of Materials. 27:7091-7099
We propose an in situ UV–vis monitoring technique called “oxynitrogenography” as an approach toward the controlled and reproducible synthesis of thin films of different Ta–O–N phases, including the elusive β-TaON phase. The optical absorpt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::537172e1f2e6c0ab92ea720adc08b5ce
https://doi.org/10.1021/acs.chemmater.5b02938
https://doi.org/10.1021/acs.chemmater.5b02938
Autor:
Jiri Rathouský, Maria C. Fravventura, Alesja Ivanova, Liana Movsesyan, Tom J. Savenije, Pirmin Ganter, Thomas Bein, Dina Fattakhova-Rohlfing
Publikováno v:
Chemistry of Materials. 27:6205-6212
Nanocrystalline cellulose (NCC) is an abundant biogenic nanomaterial with unique properties that enables the efficient synthesis of mesoporous crystalline titania. We significantly enhance the photocatalytic activity of titania thin films by introduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b812a150914f982f9961163733585c
https://doi.org/10.1021/acs.chemmater.5b00770
https://doi.org/10.1021/acs.chemmater.5b00770
Publikováno v:
The Journal of Physical Chemistry C. 118:7337-7343
We studied the temperature dependence of photophysical products on UV excitation of smooth dense anatase TiO2 with frequency- and time-resolved microwave conductance measurements. At 100 K, we observed the subnanosecond formation of microsecond-lived
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec418cb531c84b11db55ae3b2fc26e53
https://doi.org/10.1021/jp500132w
https://doi.org/10.1021/jp500132w
Autor:
Tom J. Savenije, Laurens D. A. Siebbeles, Dimitrios Deligiannis, Maria C. Fravventura, Juleon M. Schins
Publikováno v:
The Journal of Physical Chemistry C. 117:8032-8040
The macroscopic electron transport in porous films of sintered 9 nm sized nanocrystals (NC-TiO2) is known to be 4–6 orders of magnitude worse than in polycrystalline (Pol-TiO2) dense films. To obtain fundamental knowledge regarding this large diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0043dc6a735c5fe3623c576c16fbf9e4
https://doi.org/10.1021/jp400222t
https://doi.org/10.1021/jp400222t
Autor:
Jaehyung Hwang, Maria C. Fravventura, John W A Suijkerbuijk, Peter Erk, Tom J. Savenije, Laurens D. A. Siebbeles
Publikováno v:
The journal of physical chemistry letters. 3(17)
C60 is used as an electron acceptor in small molecule photovoltaic devices in combination with various electron donors. The transport of excitons, i.e., bound electron/hole pairs, is an important factor determining the efficiency of such devices. Her
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3ceb02aa24e1429ce0b8afa3e258484
https://pubmed.ncbi.nlm.nih.gov/26292116
https://pubmed.ncbi.nlm.nih.gov/26292116
Autor:
Kevin M. Felter, Emma M. Koster, Tom J. Savenije, Maria C. Fravventura, Ferdinand C. Grozema, Ruben D. Abellon
Publikováno v:
ACS Energy Letters, 5(1)
ACS Energy Letters
ACS Energy Letters
In this contribution we demonstrate a solid-state approach to triplet-triplet annihilation upconversion for application in a solar cell device in which absorption of near-infrared light is followed by direct electron injection into an inorganic subst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::333dc08ef3a4b1ecdc6d3f742df5096e