elina – Page 9

25Jan 2020 by elina 2 Comments

Carbon Coating for EM and EDX Sample Preparation

[vc_row][vc_column width="3/4"][vc_row_inner][vc_column_inner][vc_column_text css=""] Carbon Coating for EM and EDX Sample Preparation Carbon coating as a sample preparation step for analysis by electron microscopy and energy dispersive X-Ray spectroscopy (EDX or EDS) can significantly improve the resolution of structural and chemical analysis. Vac Coat low and high vacuum carbon coaters can provide the best carbon coat through fiber/rod carbon evaporation for research purposes. [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner css=".vc_custom_1716380589066{background-color: #d9d9d9 !important;}"][vc_column_inner width="1/2"][vc_video link="https://youtu.be/fvpa8kr8M1c?si=u5sOOOeLDoI_vPlv"][vc_column_text css=".vc_custom_1716380465809{margin-top: -20px !important;}"] SEM: Carbon Coating Using Rods [/vc_column_text][/vc_column_inner][vc_column_inner width="1/2"][vc_cta h2="" txt_align="center" style="3d" color="mulled-wine" el_width="lg" add_button="bottom" btn_title="Carbon Coaters" btn_style="3d" btn_color="juicy-pink" btn_align="center" css="" btn_link="url:https%3A%2F%2Fvaccoat.com%2Fcarbon-coater%2F|title:Carbon%20Coaters%20%7C%20Vac%20Coat%20Desk%20Carbon%20Coaters|target:_blank"] [/vc_cta][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text css=""] Why Do Some Samples Need Coating Before Analysis? Electron microscopes and analytical methods using X-rays are powerful tools that provide valuable information at the nanoscale of various samples. However, some samples, such as biological, radiation-sensitive, or poorly…

14Dec 2019 by elina 1 Comment

Helium Leak Detectors

Report, Vacuum Coating System, Vacuum Pumps

[vc_row][vc_column width="3/4"][vc_row_inner][vc_column_inner width="1/2"][vc_column_text css=""] Mass Spectrometer Leak Detector (MSLD) Helium Leak Detector (HLD), also known as the Mass Spectrometer Leak Detector (MSLD), is an instrument commonly used to find the location of the leakage and measure the rate of it in a system. Among several methods of leak detection, helium leak test is the most accurate one. [/vc_column_text][vc_column_text css=""] What is A Vacuum Chamber Leak? Ideally, the vacuum chamber should retain the vacuum after the pumps have been turned off. But in real systems, over time, system pressure increases. This increase in pressure can be due to the penetration of wall molecules (Outgassing) or due to leakage and penetration of molecules from outside into the system. [/vc_column_text][/vc_column_inner][vc_column_inner width="1/2"][vc_column_text css=""] [lwptoc backgroundColor="#d6d6d6" borderColor="#5b5b5b" skipHeadingText="References|Sputter Coater|Carbon Coater|Sputter/ Carbon|Thermal|Recent Posts|Some of Vac Coat…

09Nov 2019 by elina No Comments

High Vacuum and Ultra-High Vacuum Systems

Carbon Coater, Pulsed Laser deposition, Sputter Coater, Thermal evaporation

[vc_row][vc_column width="3/4"][vc_row_inner][vc_column_inner][vc_column_text] High Vacuum and Ultra-High Vacuum Systems High vacuum and ultra-high vacuum conditions are used in applications where a highly clean environment is required. In the absence of unwanted particles, clean processes like thin film deposition and precise surface analysis techniques are made possible. [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width="1/2"][vc_cta h2="" txt_align="center" style="3d" color="mulled-wine" add_button="bottom" btn_title="Thin Films" btn_style="3d" btn_color="juicy-pink" btn_align="center" btn_link="url:https%3A%2F%2Fvaccoat.com%2Fblog%2Fthin-film-and-thin-films-types%2F|title:Thin%20Films%20Coating%20and%20Applications|target:_blank"] [/vc_cta][/vc_column_inner][vc_column_inner width="1/2"][vc_video link="https://youtu.be/VnGf-zPMeYE?si=LdPGxYDvRgWRD8TJ"][vc_column_text css=".vc_custom_1715792341784{margin-top: -20px !important;}"] How to generate UHV [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner css=".vc_custom_1715641235249{background-color: #d9d9d9 !important;}"][vc_column_inner][vc_column_text] What is High Vacuum Pressure? Vacuum means no material, so what is measured as the vacuum pressure is the residual gas pressure in the chamber. Three different units of expression are usually used to express the pressure: Pascal (Pa), Torr, and bar. Vacuum quality is also usually classified into three categories: Rough vacuum, High vacuum (HV), and Ultra-high…

18Oct 2019 by elina No Comments

Getter Pumps

Carbon Coater, Pulsed Laser deposition, Sputter Coater, Thermal evaporation

[vc_row][vc_column width="3/4"][vc_row_inner][vc_column_inner][vc_column_text css=""] Getter Pumps There has also been a Gettering mechanism, which has been a pumping method, since vacuum technology came into being. Historically, the first use of this method was in the early stages of making electron tubes. The basis of the gettering method is the absorption of some gases by some materials which results in their removal from the environment. Getter Pumps fall into the general category of Capture Pumps, along with cryopumps and sputter-ion pumps. The gettering process can be divided into physical and chemical categories. [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner css=".vc_custom_1736851270114{background-color: #D9D9D9 !important;}"][vc_column_inner][vc_column_text css=""] Physical Getter Pumps Physical Getters are often found in cryostats and dewars. In these systems, a zeolite material such as a molecular sieve is used to physically absorb and hold water vapor. If, as is…

02Oct 2019 by elina

The Vacuum Expo exhibition will be held on 9&10 October 2019

News

Vacuum Expo is a free event that brings the whole supply chain together under the one roof: supplier companies, consultants, universities, science groups and innovative new-comers. The Vacuum Expo exhibition enables you to research solutions, examine technologies and investigate applications for the many different uses in research and industry.

25Sep 2019 by elina No Comments

Thin Films Deposition of Organic Materials

Report, Sputter Coater, Thermal evaporation, Thin Film

[vc_row][vc_column width="3/4"][vc_row_inner][vc_column_inner width="1/2"][vc_column_text css=""] Thin Films Deposition of Organic Materials Electronic components based on thin film organic semiconductors have many applications because of their flexibility and economic large-scale fabrication. These semiconductors allow the creation of electronic devices such as OFET (Organic-Field Effect Transistor), OLED (Organic-Light Emitting Diode), and OPV (Organic Photovoltaic Cell) as a new generation of electronic devices. [/vc_column_text][vc_column_text css=""] What are Organic Materials? Organic molecules are made up of carbon atoms that are able to make strong covalent single, double, or triple bonds with other carbon atoms or atoms like hydrogen (H), oxygen (O), nitrogen (N), and sulfur (S). These compounds are typically classified as polymers or small molecules and can be found in nature or artificially synthesized. The properties, reactions, and production of such structures are studied…

04Sep 2019 by elina No Comments

forecasting turnover in the field of vacuum layer systems

Carbon Coater, Pulsed Laser deposition, Sputter Coater, Thermal evaporation

[vc_row][vc_column width="3/4"][vc_row_inner][vc_column_inner][vc_column_text] Studying Global Vacuum Layer Market Report Improves Business Decision Making. The global vacuum deposition system marketplace provides a wide range of opportunities for global manufacturers, service providers and users of the products. This report provides comprehensive and relevant information on the key players in the major global market share in terms of revenue, sales, supply, demand and quality of the vacuum coatings field products and services. The main market leaders are: Applied Materials, Buhler, Oerlikon, Von Ardenne, Shincron, ULVAC, KDF, Denton Vacuum, Veeco Instruments, IHI, CVD Equipment Corporation, BOBST, Mustang Vacuum Systems, Semicore. [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width="1/2"][vc_cta h2="" txt_align="center" style="3d" color="mulled-wine" add_button="bottom" btn_title="Carbon Coaters" btn_style="3d" btn_color="juicy-pink" btn_align="center" btn_link="url:https%3A%2F%2Fvaccoat.com%2Fcarbon-coater%2F|title:Carbon%20Coaters%20%7C%20Vac%20Coat%20Desk%20Carbon%20Coaters|target:_blank"] [/vc_cta][/vc_column_inner][vc_column_inner width="1/2"][vc_cta h2="" txt_align="center" style="3d" color="mulled-wine" add_button="bottom" btn_title="Sputter Coaters" btn_style="3d" btn_color="juicy-pink" btn_align="center" btn_link="url:https%3A%2F%2Fvaccoat.com%2Fsputter-coater%2F|title:Sputter%20Coaters%20%7C%20High%20Resolution%20Sputtering%20System|target:_blank"] [/vc_cta][/vc_column_inner][/vc_row_inner][vc_separator][vc_row_inner][vc_column_inner][vc_column_text] In the coming years, there is a growing…

14Aug 2019 by elina No Comments

Pulsed DC Magnetron Sputtering

Report, Sputter Coater, Sputtering

[vc_row][vc_column width="3/4"][vc_row_inner][vc_column_inner][vc_column_text] What is Pulsed DC Sputtering? Pulsed DC Magnetron Sputtering is a physical vapor deposition method used to make thin films of various materials including conductors and insulators. It is especially preferable in reactive ion sputtering where the risk of arc discharge damage is high. The arc discharge is a result of charge accumulation on the target and is harmful to both the thin film and the power supply. [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner css=".vc_custom_1739115615257{background-color: #D9D9D9 !important;}"][vc_column_inner width="1/2"][vc_cta h2="" txt_align="center" style="3d" color="mulled-wine" add_button="bottom" btn_title="What is Sputtering?" btn_style="3d" btn_color="juicy-pink" btn_align="center" btn_link="url:https%3A%2F%2Fvaccoat.com%2Fblog%2Fsputtering%2F|target:_blank"][/vc_cta][/vc_column_inner][vc_column_inner width="1/2"][vc_cta h2="" txt_align="center" style="3d" color="mulled-wine" add_button="bottom" btn_title="What is PVD?" btn_style="3d" btn_color="juicy-pink" btn_align="center" btn_link="url:https%3A%2F%2Fvaccoat.com%2Fblog%2Fphysical-vapor-deposition-pvd%2F|title:Physical%20Vapor%20Deposition%20(PVD)|target:_blank"][/vc_cta][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width="1/2"][vc_column_text] As a simple and reliable vacuum deposition technique, Sputtering is one of the most common techniques for thin films deposition methods today. In a typical sputtering process, accelerated ions…

10Aug 2019 by elina No Comments

Vaccoat Products introduction on Nano Industry Magazine

Carbon Coater, Pulsed Laser deposition, Sputter Coater, Thermal evaporation

[vc_row][vc_column][vc_column_text] magazine : We could know about DTT- a desktop, a turbomolecular-pumped thermal evaporator for vacuum deposition of thin films, Our supplier on Russia and capability of the Vaccoat Products. Also about our other products such as DSR1 (Desk SEM sputter coater) that is a compact coating system able to coat carbon film and noble metals such as gold (Au), palladium (Pd), platinum (Pt) and gold/palladium (Au/Pd) on non-conductive or poorly conductive specimens, or DCR that is a compact carbon fiber coating system suitable for sample preparation for the use in a scanning electron microscope (SEM), Transmission electron microscope (TEM) and X-Ray analysis (EDX). You can see the bottom, a screenshot of nano industry magazine (http://www.nanoindustry.su/page/nano_en?lang=en) with our DTT.(The DTT is a desktop, a turbomolecular-pumped thermal evaporator for vacuum…

07Aug 2019 by elina No Comments

Military Applications of the Optics and Vacuum Thin Film Deposition

Carbon Coater, Pulsed Laser deposition, Sputter Coater, Thermal evaporation

[vc_row][vc_column width="3/4"][vc_row_inner][vc_column_inner][vc_column_text] Optics are used almost anywhere in the military. From vision systems and target designators used by troops on the ground, through guidance systems utilized in both manned and unmanned aircraft, to reconnaissance and surveillance packages carried by satellites in Earth orbit. These optical systems are usually in a hard and variable temperature and humidity and in contact with abrasive materials such as sand and salt. The use of coatings deposited by different methods of the deposition is a definitive requirement for all these systems. These coatings, in addition to physically protect sensitive components and sensors against stressful conditions, should be such as to allow components and sensors to provide the proper function for which they are designed. Regarding the military status, all these tasks occur when the inappropriate…

Author: elina