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Применение тепловых трубок в туннельной микроскопии
С. 194–197.
Ivashov E., Федотов К. Д.
In book
Ч. 3. , МГТУ МИРЭА – ИРЭ РАН, 2013.
A. Yu. Aladyshkin, Chaika A. N., Semenov V. N. et al., Journal of Physical Chemistry C 2024 Vol. 128 No. 38 P. 16143–16153
Detailed analysis of scanning probe microscopy (SPM) data acquired for faceted and non-flat surfaces is usually complicated due to the presence of a large number of surface areas tilted by large/variable angles relative to the scanning plane. As a consequence, standard methods of elimination of global or local slopes by either a plane subtraction or ...
Added: November 27, 2024
Aladyshkin A. Y., Фраерман А. А., Н. Новгород: Национальный исследовательский Нижегородский государственный университет им. Н.И. Лобачевского, 2024.
В книге затронут широкий круг вопросов физики ограниченных твёрдых тел. Рассмотрено взаимодействие электромагнитного излучения рентгеновского диапазона, «тепловых» нейтронов и электронов с поверхностью твёрдого тела и многослойными структурами. Излагаются основы теории электронных состояний в полуограниченных твёрдых телах и применение метода туннельной спектроскопии для экспериментального изучения этих состояний. Возникновение поверхностной (прикраевой) сверхпроводимости на границах раздела рассматривается как ...
Added: February 1, 2024
N.I. Fedotov, Maizlakh A. A., V.V. Pavlovskiy et al., Surfaces and Interfaces 2022 Vol. 31 Article 102015
Bi2Te3 is a material with high efficiency of thermoelectric energy conversion. Recently, it was also recognized as a topological insulator, and is often used as the basis for creation of other types of topological matter. Pulsed laser deposition (PLD) is widely considered as a simple method for growing of multicomponent films, but not as a ...
Added: January 31, 2024
Chekmazov S. V., Zagitova A. A., Ionov A. M. et al., Journal of Surface Investigation: X-Ray, Synchrotron and Neutron Techniques 2023 Vol. 17 No. 3 P. 620–624
The electronic and atomic structure and transport properties of black phosphorus single crystals prepared by high-pressure and gas-transport methods were studied by X-ray photoelectron spectroscopy and scanning probe microscopy (STM, AFM). The atomic resolution of the single crystal surface was obtained by scanning tunneling microscopy. After exposure of the clean surface under ambient conditions, the ...
Added: December 19, 2023
Pavlova T., Шевлюга В. М., Андрюшечкин Б. В. et al., Applied Surface Science 2022 Vol. 591 P. 153080–153080
Halogen monolayer on a silicon surface is attracting active attention for applications in electronic device
fabrication with individual impurities. To create a halogen mask for the impurities incorporation, it is desirable
to be able to remove a single halogen atom from the surface. We report the desorption of individual halogen
atoms from the Si(100)-2 × 1-Cl and -Br ...
Added: October 17, 2022
Vacancy diffusion on a brominated Si(100) surface: Critical effect of the dangling bond charge state
T. V. Pavlova, V.M. Shevlyuga, Journal of Chemical Physics 2022 Vol. 157 Article 124705
Silicon dangling bonds (DBs) on an adsorbate-covered Si(100) surface can be created in a scanning tunneling microscope (STM) with high precision required for a number of applications. However, vacancies containing DBs can diffuse, disrupting precisely created structures. In this work, we study the diffusion of Br vacancies on a Si(100)-2 × 1-Br surface in an ...
Added: October 17, 2022
Путилов А. В., Музыченко Д. А., Aladyshkin A. Y., Поверхность. Рентгеновские, синхротронные и нейтронные исследования 2016 Т. 3 С. 10–18
Экспериментально исследована начальная стадия процесса роста островковых наноструктур в ходе термического осаждения ниобия на реконструированную поверхность кремния Si(111)-7×7 в условиях сверхвысокого вакуума. Морфологические и электрофизические свойства ниобийсодержащих наноструктур были изучены с помощью низкотемпературной сканирующей туннельной микроскопии и спектроскопии. Было обнаружено, что при напылении ниобия на подложку при комнатной температуре на поверхности кремния формируются кластеры и ...
Added: September 16, 2022
Музыченко Д. А., Орешкин А. И., Орешкин С. И. et al., Письма в Журнал экспериментальной и теоретической физики 2017 Т. 106 С. 201–207
Представлены результаты исследования начальной стадии адсорбции Ge на поверхности Au(111) с анализом особенностей роста и стабильности формируемых на поверхности структур методами сверхвысоковакуумной низкотемпературной сканирующей туннельной микроскопии и теории функционала плотности. Установлено, что адсорбция единичных атомов Ge на поверхности Au(111) при комнатной температуре приводит к замещению атомов Au атомами Ge в первом поверхностном слое, что при ...
Added: September 15, 2022
Olyanich D. A., Mararov V. V., Utas T. V. et al., Applied Surface Science 2018 Vol. 456 P. 801–807
The Si(111)5×2-Au surface comprises a quasi-one-dimensional surface reconstruction consisting of Au stripes mediated by honeycomb Si chains. In the present study, using STM observations we explored adsorption of thallium (Tl) onto Si(111)5×2-Au surface as well as growth of C60 layers on Tl-modified and intact Si(111)5×2-Au surfaces. Analysis of the results was based on the recently ...
Added: September 15, 2022
Pavlova T., Shevlyuga V. M., Andryushechkin B. V. et al., Applied Surface Science 2022 Vol. 591 Article 153080
Halogen monolayer on a silicon surface is attracting active attention for applications in electronic device fabrication with individual impurities. To create a halogen mask for the impurities incorporation, it is desirable to be able to remove a single halogen atom from the surface. We report the desorption of individual halogen atoms from the Si(100)-2 × 1-Cl and -Br surfaces in ...
Added: June 22, 2022
Stolyarov V., Remizov S., Shapiro D. S. et al., Applied Physics Letters 2017 Vol. 111 No. 25 Article 251601
The influence of individual impurities of Fe on the electronic properties of topological insulator Bi2Se3 is studied by Scanning Tunneling Microscopy. The microscope tip is used in order to remotely charge/discharge Fe impurities. The charging process is shown to depend on the impurity location in the crystallographic unit cell, on the presence of other Fe impurities ...
Added: October 29, 2021
Stolyarov V., Pons S., Vlaic S. et al., The Journal of Physical Chemistry Letters 2021 Vol. 12 No. 37 P. 9068–9075
We report on structural and electronic properties of superconducting nanohybrids made of Pb grown in the ultrahigh vacuum on the atomically clean surface of single crystals of topological Bi2Te3. In situ scanning tunneling microscopy and spectroscopy demonstrated that the resulting network is composed of Pb-nanoislands dispersed on the surface and linked together by an amorphous ...
Added: October 29, 2021
Gebauer P., Poddig H., Corredor-Bohorquez L. T. et al., Chemistry of Materials 2021 Vol. 33 No. 7 P. 2420–2435
Magnetic topological semimetals (MTSs) are quantum materials highly desirable for spintronics. We report the synthesis, the crystal structure, the chemical bonding analysis, the magneto(transport) properties, and the bulk and surface electronic structures of GdBiTe. It is a high-Z isostructural analogue of the archetypical nodal-line TS ZrSiS and a recently discovered MTS LnSbTe (Ln = Ce, ...
Added: April 30, 2021
Комаров Н. С., Physical Chemistry Chemical Physics 2021 Vol. 23 P. 1896–1913
We use a traditional surface science approach to create and study an atomically thin NiI2 film (a promising two-dimensional ferromagnetic material) formed on nickel substrate as a result of molecular iodine adsorption. The I/Ni(100) system was examined with scanning tunneling microscopy (STM), low energy electron diffraction (LEED) and density functional theory calculations. We found out that ...
Added: January 21, 2021
Andrei M. Ionov, Chekmazov S., Usov V. et al., Ultramicroscopy 2020 Vol. 218 No. 11 P. 113083
Fracturing microscale constrictions in metallic wires, such as tungsten, platinum, or platinum-iridium, is a
common fabrication method used to produce atomically sharp tips for scanning tunneling microscopy (STM),
field-emission microscopy and field ion microscopy. Typically, a commercial polycrystalline drawn wire is locally
thinned and then fractured by means of a dislocation slip inside the constriction. We examine a ...
Added: December 24, 2020
T.V. Pavlova, Шевлюга В. М., B.V. Andryushechkin et al., Applied Surface Science 2020 Vol. 509 P. 145235
We report the realization of STM-based lithography with silicon layers removal on the chlorinated Si(100)-2x1 surface at 77K. In contrast to other STM lithography studies, we were able to remove locally both chlorine and silicon atoms. Most of the etched pits have a lateral size of 10-20A and a depth of 1-5A. In the pits in ...
Added: May 18, 2020