Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Vlad-Andrei Antohe"'
Autor:
Ana-Maria Răduță, Ana-Maria Panaitescu, Marina Manica, Sorina Iftimie, Vlad-Andrei Antohe, Ovidiu Toma, Adrian Radu, Lucian Ion, Mirela Petruta Suchea, Ștefan Antohe
Publikováno v:
Nanomaterials, Vol 14, Iss 6, p 535 (2024)
The main objective of this study was to determine the variation in the properties of cadmium telluride (CdTe) thin films deposited on a p-type Si substrate by the radio frequency magnetron sputtering technique at four different working powers (70 W,
Externí odkaz:
https://doaj.org/article/797dfb0a68f5412fa25c4a652ac5e64d
Autor:
Ana-Maria Panaitescu, Iulia Antohe, Ana-Maria Răduță, Sorina Iftimie, Ștefan Antohe, Cristian Nicolae Mihăilescu, Vlad-Andrei Antohe
Publikováno v:
AIP Advances, Vol 12, Iss 11, Pp 115013-115013-7 (2022)
Zinc telluride (ZnTe) thin films were deposited by radio-frequency magnetron sputtering (RF-MS) onto optical glass coated by a silver–copper (Ag:Cu) thin film representing the back-electrode, and they were subsequently electrically contacted with a
Externí odkaz:
https://doaj.org/article/fd9670dffc504ac9855b11963a0b3402
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract The paper reports for the first time an innovative polyaniline (PANI)/platinum (Pt)-coated fiber optic-surface plasmon resonance (FO-SPR) sensor used for highly-sensitive 4-nitrophenol (4-NP) pollutant detection. The Pt thin film was coated
Externí odkaz:
https://doaj.org/article/c38822a2dcd94ffcb5a05d30581b5f35
Autor:
Claudiu Locovei, Anita-Laura Chiriac, Andreea Miron, Sorina Iftimie, Vlad-Andrei Antohe, Andrei Sârbu, Anca Dumitru
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract In the present study, the synthesis of titanium nitride (TiN) by carbothermal reduction nitridation (CRN) reaction using nanocomposites made of mesoporous TiO2/acrylonitrile with different content of inorganic phase were explored. The choice
Externí odkaz:
https://doaj.org/article/bf2e98a36af74459929b7459481aa6a7
Autor:
Vlad-Andrei Antohe
Publikováno v:
Nanomaterials, Vol 12, Iss 20, p 3702 (2022)
The development of novel nanomaterials became a subject of intensive research, due to high market needs for innovative applications in virtually all aspects of life [...]
Externí odkaz:
https://doaj.org/article/28ed520b9f2b445b8467943870bd8f47
Autor:
Ana-Maria Panaitescu, Iulia Antohe, Claudiu Locovei, Sorina Iftimie, Ştefan Antohe, Luc Piraux, Mirela Petruta Suchea, Vlad-Andrei Antohe
Publikováno v:
Applied Sciences, Vol 12, Iss 15, p 7808 (2022)
In this work, we report the preparation of nanostructured electrodes based on dense arrays of vertically-aligned copper (Cu) nanowires (NWs) to be subsequently covered by cadmium telluride (CdTe) thin films, with great potential to be used within “
Externí odkaz:
https://doaj.org/article/590bc3ee7f8a4451958ca6118e2aedbe
Autor:
Bianca-Georgiana Şolomonea, Luiza-Izabela Jinga, Vlad-Andrei Antohe, Gabriel Socol, Iulia Antohe
Publikováno v:
Biosensors, Vol 12, Iss 8, p 573 (2022)
Environmental pollution with cadmium (Cd) is a major concern worldwide, with prolonged exposure to this toxic heavy metal causing serious health problems, such as kidney damage, cancer, or cardiovascular diseases, only to mention a few. Herein, a gol
Externí odkaz:
https://doaj.org/article/565b22485acf40c886a86a88573581e1
Autor:
Ovidiu Toma, Vlad-Andrei Antohe, Ana-Maria Panaitescu, Sorina Iftimie, Ana-Maria Răduţă, Adrian Radu, Lucian Ion, Ştefan Antohe
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2841 (2021)
Zinc selenide (ZnSe) thin films were deposited by RF magnetron sputtering in specific conditions, onto optical glass substrates, at different RF plasma power. The prepared ZnSe layers were afterwards subjected to a series of structural, morphological
Externí odkaz:
https://doaj.org/article/f80d1a711e7f45698c8fc9146c8c8627
Autor:
Dumitru Manica, Vlad-Andrei Antohe, Antoniu Moldovan, Rovena Pascu, Sorina Iftimie, Lucian Ion, Mirela Petruta Suchea, Ştefan Antohe
Publikováno v:
Nanomaterials, Vol 11, Iss 9, p 2286 (2021)
Zinc telluride thin films with different thicknesses were grown onto glass substrates by the rf magnetron sputtering technique, using time as a variable growth parameter. All other deposition process parameters were kept constant. The deposited thin
Externí odkaz:
https://doaj.org/article/d36be73e66e74823b06eb2d5cd8f01ad
Publikováno v:
Sensors, Vol 21, Iss 12, p 4218 (2021)
In this work, we report results on the fabrication and characterization of a surface plasmon resonance (SPR) pH sensor using platinum (Pt) and polyaniline (PANI) layers successively coated over an unclad core of an optical fiber (FO). The plasmonic t
Externí odkaz:
https://doaj.org/article/cd89d25cfdf34d1c96a5a2e6a3ce5caa