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Ionel STAVARACHE

National Institute of Materials Physics

Atomiștilor 405A

Măgurele–Ilfov, 077125

Romania

  • National Institute of Materials Physics

SCHOLARLY PAPERS

2

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88

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Scholarly Papers (2)

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1.

Broad spectral photosensitivity from visible to shortwave infrared enhanced by annealing the heterojunction of germanium nanoparticles embedded in a silicon nitride layer on silicon

Number of pages: 32 Posted: 29 Oct 2025
Ionel STAVARACHE, Catalin Palade, Petronela Prepelita, Sorina Iftimie, Valentin Serban TEODORESCU, Dr. V. A. Maraloiu, Magdalena Lida Ciurea and Toma Stoica
National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics, University of Bucharest, National Institute of Materials Physics, National Institute of Materials Physics, National Institute of Materials Physics and National Institute of Materials Physics
Downloads 74 (852,604)

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GeSi3N4, Photodetectors, Strain, Films, Absorption, Spectral distribution

2.

The influence of CuPc nanoparticles adding on the performances of photovoltaic cells based on P3HT:PC71BM polymeric blend

Number of pages: 40 Posted: 10 Mar 2026
Maria Cristina Balasin, Diana Coman, Maria Luiza Stingescu, Elena Isabela Bancu, Marcela Socol, Ionel STAVARACHE, Vlad Andrei Antohe, Cristina Miron, Sorina Iftimie and Stefan Antohe
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, National Institute for Laser, Plasma and Radiation Physics (INFLPR), National Institute of Materials Physics, National Institute of Materials Physics, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Bucharest and affiliation not provided to SSRN
Downloads 14 (1,518,554)

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P3HT, PC71BM, CuPc, PEDOT:PSS, organic photovoltaic cells