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Self-Organization of Ge(Si) Nanoisland Groups on Pit-Patterned Si(100) Substrates

Autor: A. V. Dvurechenskii, Zh. V. Smagina, A. V. Nenashev, E. E. Rodyakina, S. A. Rudin, V. A. Zinoviev, P. L. Novikov

Publikováno v: Semiconductors. 54:1866-1868

Space-arranged arrays of pits on Si(001) substrates were prepared using electron-beam lithography and plasma chemical etching. The positions of pits were arrange to the square and hexagonal lattices with a varying spacing. It was shown that the locat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07f869a476cd7585911e09b6cebb4b34
https://doi.org/10.1134/s1063782620140298

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One-Stage Formation of Two-Dimensional Photonic Crystal and Spatially Ordered Arrays of Self-Assembled Ge(Si) Nanoislandson Pit-Patterned Silicon-On-Insulator Substrate

Autor: Sergey A. Dyakov, A. V. Dvurechenskii, Sergey M. Sergeev, Vladimir Zinovyev, Artem V. Peretokin, S. A. Rudin, M. V. Stepikhova, A. V. Novikov, A. V. Nenashev, Zhanna Smagina, E. E. Rodyakina

Publikováno v: Nanomaterials
Volume 11
Issue 4
Nanomaterials, Vol 11, Iss 909, p 909 (2021)

A new approach to improve the light-emitting efficiency of Ge(Si) quantum dots (QDs) by the formation of an ordered array of QDs on a pit-patterned silicon-on-insulator (SOI) substrate is presented. This approach makes it possible to use the same pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cde9422ab039c73326a4c34cd7b3bf68
https://pubmed.ncbi.nlm.nih.gov/33918328

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ORDERED GROUPS OF GE (SI) QUANTUM DOTS ON SOISUBSTRATES INTEGRATED INTO PHOTONIC CRYSTALS

Autor: S. A. Rudin, Vladimir Zinovyev, Anatolii Dvurechenskii, E. E. Rodyakina, A. V. Novikov, M. V. Stepikhova, Zhanna Smagina

Publikováno v: International Forum “Microelectronics – 2020”. Joung Scientists Scholarship “Microelectronics – 2020”. XIII International conference «Silicon – 2020». XII young scientists scholarship for silicon nanostructures and devices physics, material science, process and analysis.

Experimental and calculated data on the creation of ordered groups of Ge (Si) quantum dots on structured SOI substrates are presented. The luminescence properties of the obtained structures, including those embedded in photonic crystals, are investig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48775c6bc8a03b0634f34909dd216e87
https://doi.org/10.29003/m1601.silicon-2020/205-208

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Nucleation of Three-Dimensional Ge Islands on a Patterned Si(100) Surface

Autor: Vladimir Zinovyev, Zh. V. Smagina, A. V. Dvurechenskii, E. E. Rodyakina, S. A. Rudin, P. L. Novikov, A. V. Nenashev

Publikováno v: Semiconductors. 52:1457-1461

The nucleation of three-dimentional Ge islands formed on a pre-patterned Si substrate with an array of round pits is studied. It is found that the Ge islands nucleate within pits with pointed bottoms and along the perimeters of pits with flat bottoms

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ee9270d13cf313a8409616e0eb4b6e8
https://doi.org/10.1134/s1063782618110222

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Spatially arranged chains of Ge quantum dots grown on Si substrate prepatterned by ion‐beam‐assisted nanoimprint lithography

Autor: S. A. Rudin, A. V. Dvurechenskii, P. A. Kuchinskaya, A. V. Nenashev, Vladimir Zinovyev, Zhanna Smagina, P. L. Novikov

Publikováno v: physica status solidi c. 13:882-885

Joint experimental and theoretical study of Ge nanoislands growth on groove-patterned Si(001) substrate prepared by ion-beam-assisted nanoimprint lithography is carried out. Prepatterning procedure includes ion irradiation of Si substrate through imp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95252b1961733a927df11cbb559e0701
https://doi.org/10.1002/pssc.201600021

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Simulating the nucleation and growth of Ge quantum dots on Si using high-efficiency algorithms

Autor: P. L. Novikov, A. V. Dvurechenskii, S. A. Rudin, A. S. Polyakov, A. V. Nenashev

Publikováno v: Nanotechnologies in Russia. 10:192-204

Original approaches are presented for elucidating a microscopic mechanism of surface atomic diffusion and simulating the heteroepitaxial nanostructure growth on substrates with a complex relief. Using the molecular dynamics method, the energy surface

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed604379747b0d4f6daefe5e3e5ece61
https://doi.org/10.1134/s1995078015020147

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Three-dimensional model of heteroepitaxial growth of germanium on silicon

Autor: V. A. Zinov’ev, A. V. Nenashev, Zh. V. Smagina, A. Yu. Polyakov, A. V. Dvurechenskii, S. A. Rudin

Publikováno v: Optoelectronics, Instrumentation and Data Processing. 49:461-466

A new method of incorporating the elastic strain into the atomistic simulation of heteroepitaxial growth is proposed. The idea of this method is to include random displacements (thermal oscillations) of atoms within the lattice site into the calculat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::959b0eefe6a43b9f53b5a3ca1942bf39
https://doi.org/10.3103/s8756699013050063

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Nucleation sites of Ge nanoislands grown on pit-patterned Si substrate prepared by electron-beam lithography

Autor: P. L. Novikov, Vladimir Zinovyev, Zh. V. Smagina, E. E. Rodyakina, A. V. Dvurechenskii, S. A. Rudin

Publikováno v: Journal of Applied Physics. 123:165302

Regular pit-patterned Si(001) substrates were prepared by electron-beam lithography followed by plasma chemical etching. The geometry of the pits was controlled by varying the etching conditions and the electron-beam exposure duration. It was shown t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7371c8090286e3ca9787068584ec74a6
https://doi.org/10.1063/1.5009154

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HISTOPATHOLOGIC STUDY OF CHANGES OCCURRING IN EYES WITH INTRAOCULAR LENS IMPLANTATION: AUTOPSY EYES, ENUCLEATED EYES AND CORNEAL BUTTONS

Autor: M. S. McMahon, S. R. Rudin, J. Chess, Daniel M. Albert, Jayne S. Weiss, K. G. Riedel

Publikováno v: Acta Ophthalmologica. 63:11-33

The clinicopathologic findings in 17 eyes which were surgically enucleated or removed at autopsy as well as the histopathology of 72 corneal buttons removed from eyes with intraocular lenses are described. In four of five autopsy eyes the intraocular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b280cbf2442c862a0ef142d46af7239c
https://doi.org/10.1111/j.1755-3768.1985.tb05257.x

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