Výsledky vyhledávání - "S E, Lofland"

Akademický článek

Divergence of the dielectric constant in ultrathin granular metal films near the percolation threshold

Autor: H Bakkali, E Blanco, S E Lofland, M Domínguez

Publikováno v: New Journal of Physics, Vol 22, Iss 8, p 083018 (2020)

We report on the electronic and optical properties of ultrathin granular films. We demonstrate that the static dielectric constant increases with thickness in the dielectric regime and diverges at the critical thickness, as predicted by classical per

Externí odkaz: https://doaj.org/article/9814c1c3dad04572b015aac5f3a5b567

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Synthesis of core-shell nanostructures of Co3O4@SiO2 with controlled shell thickness (5-20 nm) and hollow shells of silica

Autor: Sonalika, Vaidya, Pallavi, Thaplyal, K V, Ramanujachary, S E, Lofland, Ashok K, Ganguli

Publikováno v: Journal of nanoscience and nanotechnology. 11(4)

Synthesis of uniform silica shell over Co3O4 nanoparticles was carried out using the colloidal solutions of Tergitol and cyclohexane. The shell could be controlled to a thickness of up to 20 nm by varying different parameters such as the amount of te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ca5f6507754beb4463fd6e779d58b882
https://pubmed.ncbi.nlm.nih.gov/21776717

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High temperature ferromagnetism with a giant magnetic moment in transparent co-doped SnO(2-delta)

Autor: S B, Ogale, R J, Choudhary, J P, Buban, S E, Lofland, S R, Shinde, S N, Kale, V N, Kulkarni, J, Higgins, C, Lanci, J R, Simpson, N D, Browning, S, Das Sarma, H D, Drew, R L, Greene, T, Venkatesan

Publikováno v: Physical review letters. 91(7)

The occurrence of room temperature ferromagnetism is demonstrated in pulsed laser deposited thin films of Sn(1-x)Co(x)O(2-delta) (x0.3). Interestingly, films of Sn(0.95)Co(0.05)O(2-delta) grown on R-plane sapphire not only exhibit ferromagnetism with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9c9605d54e24dce4b0e5efba3c5982e3
https://pubmed.ncbi.nlm.nih.gov/12935053

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