Study of the General Rules Applying to the Electrostatic Component of the Force of Adhesion for Semiconductors with Surface States

1966 ◽  
pp. 249-253
Author(s):  
V. P. Smilga ◽  
B. V. Deryagin
Keyword(s):  
Surface States ◽  
Electrostatic Component ◽  
General Rules

scholarly journals Magnetizing topological surface states of Bi2Se3 with a CrI3 monolayer

2019 ◽  
Vol 5 (5) ◽  
pp. eaaw1874 ◽  
Author(s):  
Yusheng Hou ◽  
Jeongwoo Kim ◽  
Ruqian Wu
Keyword(s):  
Density Functional ◽  
Topological Insulators ◽  
Dirac Point ◽  
Surface States ◽  
Anomalous Hall Effect ◽  
Spin Splitting ◽  
Topological Feature ◽  
Topological Parameters ◽  
General Rules ◽  
Topological Surface

To magnetize surfaces of topological insulators without damaging their topological feature is a crucial step for the realization of the quantum anomalous Hall effect (QAHE) and remains as a challenging task. Through density functional calculations, we found that adsorption of a semiconducting two-dimensional van der Waals (2D-vdW) ferromagnetic CrI3 monolayer can create a sizable spin splitting at the Dirac point of the topological surface states of Bi2Se3 films. Furthermore, general rules that connect different quantum and topological parameters are established through model analyses. This work provides a useful guideline for the realization of QAHE at high temperatures in heterostructures of 2D-vdW magnetic monolayers and topological insulators.

Zero-loss omega-filtered REM and RHEED on the new Zeiss 912

1991 ◽  
Vol 49 ◽  
pp. 616-617
Author(s):  
J.C.H. Spence ◽  
J. Mayer
Keyword(s):  
Electron Microscopy ◽  
Materials Science ◽  
Surface States ◽  
Ccd Camera ◽  
Dark Field ◽  
Ion Pump ◽  
Magnetic Imaging ◽  
Reflection Electron Microscopy ◽  
Diffraction Patterns ◽  
Large Background

The Zeiss 912 is a new fully digital, side-entry, 120 Kv TEM/STEM instrument for materials science, fitted with an omega magnetic imaging energy filter. Pumping is by turbopump and ion pump. The magnetic imaging filter allows energy-filtered images or diffraction patterns to be recorded without scanning using efficient parallel (area) detection. The energy loss intensity distribution may also be displayed on the screen, and recorded by scanning it over the PMT supplied. If a CCD camera is fitted and suitable new software developed, “parallel ELS” recording results. For large fields of view, filtered images can be recorded much more efficiently than by Scanning Reflection Electron Microscopy, and the large background of inelastic scattering removed. We have therefore evaluated the 912 for REM and RHEED applications. Causes of streaking and resonance in RHEED patterns are being studied, and a more quantitative analysis of CBRED patterns may be possible. Dark field band-gap REM imaging of surface states may also be possible.

Some General Rules for Staining Wood

1904 ◽  
Vol 58 (1498supp) ◽  
pp. 24003-24004
Keyword(s):  
General Rules

ON MAGNETIC SURFACE STATES INDUCED LINEAR MAGNETORESISTANCE

1978 ◽  
Vol 39 (C6) ◽  
pp. C6-1124-C6-1125
Author(s):  
A. P. Van Gelder
Keyword(s):  
Surface States ◽  
Magnetic Surface ◽  
Linear Magnetoresistance

SURFACE STATES AND ADSORPTION IN AN EXTERNAL ELECTRIC FIELD

1984 ◽  
Vol 45 (C9) ◽  
pp. C9-65-C9-70
Author(s):  
M. Stwślicka ◽  
M. Radny
Keyword(s):  
Electric Field ◽  
External Electric Field ◽  
Surface States

Introduction of a quality management system compliant with DIN EN ISO 9001:2000 into a university department of nuclear medicine

2001 ◽  
Vol 40 (06) ◽  
pp. 228-238 ◽  
Author(s):  
U. Paschen ◽  
S. Kröger ◽  
K. H. Bohuslavizki ◽  
M. Clausen ◽  
V. Jansen-Schmidt
Keyword(s):  
Nuclear Medicine ◽  
Quality Management System ◽  
Iso 9001 ◽  
Total Quality ◽  
System A ◽  
General Rules ◽  
Therapeutic Procedures ◽  
University Department ◽  
Referring Physicians ◽  
The University

SummaryIn 1995, the management of the University Clinic Hamburg-Eppendorf proposed to establish a total quality assurance (QA) system. A revised QA-system has been introduced stepwise in the department of nuclear medicine since 1997, and certification was achieved in accordance with DIN EN ISO 9001:2000 on February 14,2001.The QA-handbook is devided into two parts. The first part contains operational (diagnostic and therapeutic) procedures in so-called standard operating procedures (SOP). They describe the indication of procedures as well as the competences and time necessary in a standardized manner. Up to now, more than 70 SOPs have been written as a collaborative approach between technicians and physicians during daily clinical routine after analysing and discussing the procedures. Thus, the results were more clearly defined processes and more satisfied employees.The second part consists of general rules and directions concerning the security of work and equipment as well as radialion protection tasks, hygiene etc. as it is required by the law. This part was written predominantly by the management of the department of nuclear-medicine and the QA-coordinator. Detailed information for the patients, documentation of the work-flows as well as the medical report was adapted to the QM-system. Although in the introduction phase of a QA-system a vast amount of time is necessary, some months later a surplus for the clinical workday will become available. The well defined relations of competences and procedures will result in a gain of time, a reduction of costs and a help to ensure the legal demands. Last but not least, the QA-system simply helps to build up confidence and acceptance both by the patients and the referring physicians.

Eurasian Economic Union: A sober look

2016 ◽  
pp. 43-60 ◽  
Author(s):  
E. Vinokurov
Keyword(s):  
The State ◽  
Customs Union ◽  
Macroeconomic Policies ◽  
Member States ◽  
Goods And Services ◽  
Eurasian Economic Union ◽  
Ongoing Work ◽  
General Rules ◽  
Economic Union ◽  
Trade And Investment

The paper appraises current progress in establishing the Customs Union and the Eurasian Economic Union (EAEU). Although the progress has slowed down after the initial rapid advancement, the Union is better viewed not as an exception from the general rules of regional economic integration but rather as one of the functioning customs unions with its successes and stumbling blocs. The paper reviews the state of Eurasian institutions, the establishment of the single market of goods and services, the situation with mutual trade and investment flows among the member states, the ongoing work on the liquidation/unification of non-tariff barriers, the problems of the efficient coordination of macroeconomic policies, progress towards establishing an EAEU network of free trade areas with partners around the world, the state of the common labor market, and the dynamics of public opinion on Eurasian integration in the five member states.

Understanding surface states of topological insulators

2017 ◽  
Vol 188 (11) ◽  
pp. 1226-1237 ◽  
Author(s):  
O.A. Pankratov
Keyword(s):  
Topological Insulators ◽  
Surface States

PERJANJIAN PERKAWINAN; ASAS KESEIMBANGAN DALAM PERKAWINAN

2020 ◽  
Vol 6 (1) ◽  
pp. 125-137
Author(s):  
Puji Kurniawan
Keyword(s):  
Public Order ◽  
General Rules ◽  
Husband And Wife

A marriage agreement is an agreement between a prospective husband and wife to regulate matters that are mutually agreed upon especially regarding assets in their marriage, provided that they do not conflict with law, decency and public order, and pay attention to general rules relating to the prohibition of the contents of the marriage agreement. This is in accordance with the principle of balance that we can find in the legislation.

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