Film thickness effect on fractality of tin-doped In2O3 thin films

Ţălu, Ștefan; Stach, Sebastian; Raoufi, Davood; Hosseinpanahi, Fayegh

doi:10.1007/s13391-015-4280-1

Cited by 45 publications

(26 citation statements)

References 26 publications

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“…In certain situations the quality of the device can be improved by texturing. The processing and treatment of high-quality substrate are usually the first steps in preparation of heterostructures [18][19][20][21]. AFM is a source of 3D data about topography; by using it we can implement numerical evaluation of correlation areas, sizes of grains and holes, and the nature of their distribution.…”

Section: Resultsmentioning

confidence: 99%

Surface Appearance of Highly Oriented Pyrolitic Graphite

Ţălu¹,

Dallaev²,

Sobola³

2018

dtcse

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Abstract. Due to a number of excellent electrical and optical properties highly oriented pyrolitic graphite (HOPG) is an attractive material to use for preparation of nanostructures. It has recommended itself as a calibration material for the methods of scanning probe microscopy. This study describes the mechanically processed surfaces of graphite for further use as substrates for depositing of thin films of semiconductor materials.

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Section: Resultsmentioning

confidence: 99%

Surface Appearance of Highly Oriented Pyrolitic Graphite

Ţălu¹,

Dallaev²,

Sobola³

2018

dtcse

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“…The role of 3‐D surface morphology of thin films is very important in the development of innovative micro/nanosystems with the discovery of novel materials, processes and phenomena on the micro/nanoscale for nanotechnology applications (Ramazanov, Ţălu, Sobola, Stach, & Ramazanov, ; Stach, Dallaeva, et al, ; Ţălu, Stach, Raoufi, & Hosseinpanahi, ; Ţălu, Stach, Valedbagi, Elahi, & Bavadi, ).…”

Section: Methodsmentioning

confidence: 99%

Fractal features of carbon–nickel composite thin films

Ţălu

Bramowicz

Kulesza

et al. 2016

Microscopy Res & Technique

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This work analyses the three-dimensional (3-D) surface texture of carbon-nickel (C-Ni) films grown by radio frequency (RF) magnetron co-sputtering on glass substrates. The C-Ni thin films were deposited under different deposition times, from 50 to 600 s, at room temperature. Atomic force microscopy was employed to characterize the 3-D surface texture data in connection with the statistical, and fractal analyses. It has been found that up to 180 s the sputtering occurs in more metal content mode and in greater than 180 s it occurs in more non-metal content mode.This behavior demonstrated a strong link between the structural and morphological properties of C-Ni composite films and facilitates a deeper understanding of structure/property relationships and surface defects in prepared samples. Furthermore, these findings can be applied to research on the mechanisms to prepare and control high-quality C-Ni films.carbon-nickel composite thin films, fractal analysis, RF magnetron co-sputtering, three-dimensional surface micromorphology wileyonlinelibrary.com/journal/jemt

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“…The scanning probe microscopy can be applied to various problems in a wide range of disciplines of the natural sciences, including solid-state physics, semiconductor science and technology [6][7][8], molecular engineering, polymer chemistry and physics [10,11], surface chemistry [12][13][14], surface science [15][16][17], molecular biology, cell biology [18], and biomedical sciences [9,10].…”

Section: Design Of Micro-courses In Microscopy Teachingmentioning

confidence: 99%

“…), trying scanning parameters (scanning rate [16], area, direction, etc. ); processing of the results: evaluation of spectroscopy data; estimation of the physical values (in case of electrical, mechanical, optical measurements), image processing and extraction quantitative data (statistical data, filtering, fractal analysis [12,14], etc.) SPM measurements should also provide insight to features and peculiarities of the other studies in nanometer and angstrom scale.…”

Section: Aims and Objectives Of Spm Teachingmentioning

confidence: 99%

Micro-courses for education to scanning probe microscopy

Ţălu¹,

Sobola²,

Dallaev³

2019

Proceedings of the 1st International Scientific Conference "Modern Management Trends and the Digital Economy: From Regional Dev

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This paper describes impact of micro-courses to education in the field of the nanoscience. The feature of the subjects which are related to nanoscience is the combination of new modern research methods and the foundations of physics and chemistry. While there are well-developed textbooks to study the fundamentals, it is necessary to refer to freshly written articles of scientists and data from technical sites. Rapidly developing fields demands flexibile form of materials to study and an innovative change in the presentation of an online environment. Here we consider education to scanning probe microscopy techniques in terms of micro courses. This type of microscope is became an important tool for three dimensional surface studies with nanoscale resolution.

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Film thickness effect on fractality of tin-doped In2O3 thin films

Cited by 45 publications

References 26 publications

Surface Appearance of Highly Oriented Pyrolitic Graphite

Surface Appearance of Highly Oriented Pyrolitic Graphite

Fractal features of carbon–nickel composite thin films

Micro-courses for education to scanning probe microscopy

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