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Magdalena Lidia Ciurea

Explore the profile of Magdalena Lidia Ciurea including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Stavarache I, Palade C, Slav A, Dascalescu I, Lepadatu A, Matei E, et al.
Nanoscale Adv . 2025 Mar; PMID: 40061838
The gas sensitivity of field-effect structures with 2D-MoS channels selectively grown between Mo electrodes using the Mo-CVD method was investigated by measuring the effect of molecular adsorption from air on...
2.
Dascalescu I, Palade C, Slav A, Stavarache I, Cojocaru O, Teodorescu V, et al.
Sci Rep . 2024 Feb; 14(1):3532. PMID: 38347024
SiGeSn nanocrystals (NCs) in oxides are of considerable interest for photo-effect applications due to the fine-tuning of the optical bandgap by quantum confinement in NCs. We present a detailed study...
3.
Dragoman M, Dinescu A, Dragoman D, Palade C, Teodorescu V, Ciurea M
Nanomaterials (Basel) . 2022 Jan; 12(2). PMID: 35055296
We present an array of 225 field-effect transistors (FETs), where each of them has a graphene monolayer channel grown on a 3-layer deposited stack of 22 nm control HfO/5 nm...
4.
Palade C, Lepadatu A, Slav A, Teodorescu V, Stoica T, Ciurea M, et al.
Materials (Basel) . 2021 Nov; 14(22). PMID: 34832440
Group IV nanocrystals (NCs), in particular from the Si-Ge system, are of high interest for Si photonics applications. Ge-rich SiGe NCs embedded in nanocrystallized HfO were obtained by magnetron sputtering...
5.
Cojocaru O, Lepadatu A, Alexandru Nemnes G, Stoica T, Ciurea M
Sci Rep . 2021 Jul; 11(1):13582. PMID: 34193909
We present a detailed study regarding the bandgap dependence on diameter and composition of spherical Ge-rich GeSi nanocrystals (NCs). For this, we conducted a series of atomistic density functional theory...
6.
Palade C, Stavarache I, Stoica T, Ciurea M
Sensors (Basel) . 2020 Nov; 20(21). PMID: 33182467
One of the key elements in assessing traffic safety on the roads is the detection of asphalt conditions. In this paper, we propose an optical sensor based on GeSi nanocrystals...
7.
Stavarache I, Logofatu C, Sultan M, Manolescu A, Svavarsson H, Teodorescu V, et al.
Sci Rep . 2020 Feb; 10(1):3252. PMID: 32094361
Films of SiGe nanocrystals (NCs) in oxide have the advantage of tuning the energy band gap by adjusting SiGe NCs composition and size. In this study, SiGe-SiO amorphous films were...
8.
Sultan M, Maraloiu A, Stavarache I, Gudmundsson J, Manolescu A, Teodorescu V, et al.
Beilstein J Nanotechnol . 2019 Oct; 10:1873-1882. PMID: 31598453
Multilayer structures comprising of SiO/SiGe/SiO and containing SiGe nanoparticles were obtained by depositing SiO layers using reactive direct current magnetron sputtering (dcMS), whereas, Si and Ge were co-sputtered using dcMS...
9.
Stavarache I, Teodorescu V, Prepelita P, Logofatu C, Ciurea M
Sci Rep . 2019 Jul; 9(1):10286. PMID: 31312003
In this work we prepared films of amorphous germanium nanoparticles embedded in SiO deposited by magnetron sputtering on Si and quartz heated substrates at 300, 400 and 500 °C. Structure,...
10.
Teodorescu V, Ghica C, Maraloiu A, Vlaicu M, Kuncser A, Ciurea M, et al.
Beilstein J Nanotechnol . 2015 May; 6:893-900. PMID: 25977860
Laser pulse processing of surfaces and thin films is a useful tool for amorphous thin films crystallization, surface nanostructuring, phase transformation and modification of physical properties of thin films. Here...