Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Anca Bonciu"'
Autor:
Nicoleta Enea, Valentin Ion, Cristian Viespe, Izabela Constantinoiu, Anca Bonciu, Maria Luiza Stîngescu, Ruxandra Bîrjega, Nicu Doinel Scarisoreanu
Publikováno v:
Nanomaterials, Vol 14, Iss 1, p 39 (2023)
Thin film technology shows great promise in fabricating electronic devices such as gas sensors. Here, we report the fabrication of surface acoustic wave (SAW) sensors based on thin films of (1 − x) Ba(Ti0.8Zr0.2)O3−x(Ba0.7Ca0.3)TiO3 (BCTZ50, x =
Externí odkaz:
https://doaj.org/article/66701157ac184a86a9d539ad97615db8
Autor:
Cristian Stancu, Valentina Marascu, Anca Bonciu, Adrian Bercea, Silviu Daniel Stoica, Catalin Constantin
Publikováno v:
Materials, Vol 16, Iss 21, p 6853 (2023)
In the current study, bulk tungsten material surfaces are exposed to hydrogen, deuterium, and helium plasmas in the radiofrequency domain (13.56 MHz) at an input power of 250 W using the hollow-cathode configuration. The ejected material is collected
Externí odkaz:
https://doaj.org/article/06316108c9da4009b1387d79b9e680ac
Publikováno v:
Sensors and Actuators Reports, Vol 3, Iss , Pp 100040- (2021)
This minireview appraises the chemical sensors and biosensors with the bio/sensitive active films obtained by matrix assisted laser evaporation (MAPLE). An overall presentation and examples of the materials utilized thus far introduce the discussion
Externí odkaz:
https://doaj.org/article/660b84a4b9ed4b47b5740b3343e3b2bc
Autor:
Simona Nistorescu, Madalina Icriverzi, Paula Florian, Anca Bonciu, Valentina Marascu, Nicoleta Dumitrescu, Gratiela Gradisteanu Pircalabioru, Laurentiu Rusen, Alexandra Mocanu, Anca Roseanu, Anisoara Cimpean, Florin Grama, Valentina Dinca, Daniel A. Cristian
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 64 (2022)
Nowadays, using polymers with specific characteristics to coat the surface of a device to prevent undesired biological responses can represent an optimal strategy for developing new and more efficient implants for biomedical applications. Among them,
Externí odkaz:
https://doaj.org/article/48dab69ee9ba452cbe0205bfc70b5779
Autor:
Nicoleta-Luminita Dumitrescu, Madalina Icriverzi, Anca Bonciu, Paula Florian, Antoniu Moldovan, Anca Roseanu, Laurentiu Rusen, Valentina Dinca, Florin Grama
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 7, p 3988 (2022)
Designing and obtaining new synthetic smart biointerfaces with specific and controlled characteristics relevant for applications in biomedical and bioengineering domains represents one of the main challenges in these fields. In this work, Matrix-Assi
Externí odkaz:
https://doaj.org/article/c90bd8683ad34498bd819727c27fa461
Autor:
Cristina Craciun, Florin Andrei, Anca Bonciu, Simona Brajnicov, Tatiana Tozar, Mihaela Filipescu, Alexandra Palla-Papavlu, Maria Dinescu
Publikováno v:
Nanomaterials, Vol 12, Iss 7, p 1138 (2022)
This work is focused on the application of a laser-based technique, i.e., matrix-assisted pulsed laser evaporation (MAPLE) for the development of electrochemical sensors aimed at the detection of nitrites in water. Commercial carbon-based screen-prin
Externí odkaz:
https://doaj.org/article/03400f83396f4c93bcddf38015aa5ab4
Autor:
Luminita Nicoleta Dumitrescu, Madalina Icriverzi, Anca Bonciu, Anca Roșeanu, Antoniu Moldovan, Valentina Dinca
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 1913 (2021)
In the last decades, optimizing implant properties in terms of materials and biointerface characteristics represents one of the main quests in biomedical research. Modifying and engineering polyvinylidene fluoride (PVDF) as scaffolds becomes more and
Externí odkaz:
https://doaj.org/article/5d555edd68e24cfd904030812c97a46f
Autor:
Olivia L. Rose, Anca Bonciu, Valentina Marascu, Andreea Matei, Qian Liu, Laurentiu Rusen, Valentina Dinca, Cerasela Zoica Dinu
Publikováno v:
Nanomaterials, Vol 11, Iss 6, p 1367 (2021)
Properties such as large surface area, high pore volume, high chemical and thermal stability, and structural flexibility render zeolitic imidazolate frameworks (ZIFs) well-suited materials for gas separation, chemical sensors, and optical and electri
Externí odkaz:
https://doaj.org/article/9879e670040f41f68e76cb5475cec02f
Autor:
Livia Elena Sima, Anca Bonciu, Madalina Baciu, Iulia Anghel, Luminita Nicoleta Dumitrescu, Laurentiu Rusen, Valentina Dinca
Publikováno v:
Nanomaterials, Vol 10, Iss 12, p 2465 (2020)
Osseous implantology’s material requirements include a lack of potential for inducing allergic disorders and providing both functional and esthetic features for the patient’s benefit. Despite being bioinert, Zirconia ceramics have become a candid
Externí odkaz:
https://doaj.org/article/fee36f2b3f1449e5b34f9f1fd98db7e9
Autor:
Valentina Marascu, Cristian Stancu, Veronica Satulu, Anca Bonciu, Christian Grisolia, Gheorghe Dinescu
Publikováno v:
Applied Sciences, Vol 10, Iss 19, p 6870 (2020)
Tungsten erosion and dust occurrence are phenomena of great interest for fusion technology. Herein, we report results concerning the material damage and dust formation in the presence of high temperature and large area or concentrated discharges in h
Externí odkaz:
https://doaj.org/article/751426e7494e40d6bad162f795ae5cd8