Products Lab Consumables & Materials Thin Film Deposition Parts Electron Beam Evaporation Coating Oxygen-Free Copper Crucible
Electron Beam Evaporation Coating Oxygen-Free Copper Crucible

Thin Film Deposition Parts

Electron Beam Evaporation Coating Oxygen-Free Copper Crucible

Item Number : KMS06

Price varies based on specs and customizations


Material
Oxygen-free copper
Specification
35-50*17-25mm
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Introduction

Electron Beam Evaporation Coating Oxygen-Free Copper Crucible is a type of laboratory equipment used for the deposition of thin films. It uses an electron beam to vaporize a material, which is then deposited on a substrate. This process is used to create thin films of metals, dielectrics, and other materials.

The Electron Beam Evaporation Coating Oxygen-Free Copper Crucible is made of oxygen-free copper, which has a high thermal conductivity and is resistant to oxidation. This makes it ideal for use in high-temperature applications. The crucible is also water-cooled to prevent it from overheating.

The Electron Beam Evaporation Coating Oxygen-Free Copper Crucible is a versatile piece of equipment that can be used for a variety of applications. It is commonly used in the semiconductor industry, but it can also be used in other industries, such as the optical and medical industries.

Application

Electron beam evaporation coating refers to the process of using electron beams to evaporate materials in the process of thin film deposition, and then condense them on the substrate to form a thin film. When using electron beam evaporation techniques, use oxygen-free copper crucibles to maintain an oxygen-free or oxygen-depleted environment to minimize the risk of oxygen contamination during evaporation. This helps ensure that high-quality films are deposited without unwanted chemical reactions or oxidation. Oxygen-free copper crucibles are often preferred when handling sensitive materials or depositing thin films where high purity is required.

  • Semiconductor Industry: Manufacture of integrated circuits, semiconductor devices and microelectronics.
  • Optics and Photonics: Optical coatings and films for lenses, mirrors, filters, waveguides and other optical components.
  • Solar energy: Electron beam evaporation is used to make thin film solar cells such as CIGS (copper indium gallium selenide) and CdTe (cadmium telluride) solar cells.
  • Display technology: E-beam evaporation is used to produce thin films for various types of displays, including LCD (Liquid Crystal Display), OLED (Organic Light Emitting Diode) and microdisplay technologies.
  • Manufacturing of sensors and electronics: Electron beam evaporation is used to produce thin films for sensors, electronics and integrated circuits.

Electron beam evaporation coating oxygen-free copper crucible details

Electron beam evaporation coating oxygen-free copper crucible detail 1

Electron beam evaporation coating oxygen-free copper crucible detail 2

Electron beam evaporation coating oxygen-free copper crucible detail 3

Technical specifications

Outer diameter & High 35*17mm 40*17mm 45*22mm 50*25mm

The crucibles we show are available in different sizes and custom sizes are available on request.

Features 

Electron Beam Evaporation Coating Oxygen-Free Copper Crucible features a four-pocket hearth that can contain up to four source materials, allowing for the sequential deposition of four material layers without breaking the vacuum. This makes it easy to apply several different layers of coating from different target materials, adapting easily to a variety of lift-off masking techniques.

The crucible is water-cooled to prevent it from heating through thermal energy, and directly heating the source materials eliminates the risk of heat damage to the substrate. This makes E-Beam Evaporation ideal for applications where high temperatures and wear resistance are key, such as in the aerospace, automotive, and cutting tool industries.

E-Beam Evaporation is also used for optical thin films ranging from laser optics, solar panels, eye glasses and architectural glass to give them the desired conductive, reflective and transmissive qualities.

FAQ

What is a thermal element?

A thermal element is a device that converts electrical energy into heat in order to raise the temperature of an object or space. There are several types of thermal elements, including tubular heating elements, radiative heating elements, and combination heating element systems. Heat transfer occurs through thermal resistance and thermal capacitance, and there are three sources of heat: a power source, a temperature source, and fluid flow. Thermal elements are commonly used in laboratory equipment, as well as in various domestic and industrial applications.

How does a thermal element work?

A thermal element works by converting electrical energy into heat through the process of Joule heating. When an electric current flows through the element, it encounters resistance, and this results in heating of the element. Metal and ceramic heating elements operate on the principle of electric resistance heating, generating heat by resisting the flow of electricity through the material. The coefficient of electrical resistance of the material determines its ability to generate heat proportional to the amount of current flowing through it. The generated heat radiates outwards into the heat treatment chamber, making thermal elements a highly effective method of generating heat.

What are the advantages of using thermal elements?

Thermal elements offer several advantages in temperature measurement. Firstly, they have a wide temperature range, allowing for accurate measurements across a broad spectrum, from extremely low temperatures to high temperatures. They also have high sensitivity, meaning they can detect even small temperature changes. Additionally, thermal elements have excellent stability and repeatability, providing reliable and consistent temperature readings over time. They are rugged and durable, making them suitable for use in harsh environments. Thermal elements can also be easily integrated into various systems and instruments for temperature monitoring and control.

What are the common materials used for evaporating crucibles?

Evaporating crucibles are commonly made from materials such as tungsten, tantalum, molybdenum, graphite, or ceramic compounds. These materials have high melting points and good thermal conductivity, making them suitable for the high-temperature conditions required during evaporation. The choice of crucible material depends on factors such as the evaporant material, desired film properties, and process parameters.

What are the different types of thermal elements?

There are several types of thermal elements, including thermocouples, resistance temperature detectors (RTDs), and thermistors. Thermocouples are made of two dissimilar metals joined together, and they generate a voltage proportional to the temperature difference between their junctions. RTDs are made of pure metals, such as platinum or copper, and their resistance changes with temperature. Thermistors are made of temperature-sensitive semiconducting materials and have a large change in resistance with temperature.

What are the advantages of using evaporating crucibles?

Evaporating crucibles offer several advantages in thin film deposition processes. They provide a controlled environment for the evaporation of materials, allowing for precise control over film thickness and uniformity. Crucibles can withstand high temperatures and provide efficient heat transfer, ensuring consistent evaporation rates. They are available in various sizes and shapes to accommodate different evaporation systems and substrate configurations. Evaporating crucibles also allow for the deposition of a wide range of materials, including metals, semiconductors, and ceramics. They can be easily loaded and unloaded, facilitating quick material changes or process adjustments. Overall, evaporating crucibles are essential tools in thin film deposition techniques, offering versatility, reliability, and reproducibility.

How should thermal elements be calibrated and maintained?

Calibration and maintenance of thermal elements are crucial to ensure their accuracy and reliability. Regular calibration should be performed using certified reference thermometers or temperature standards to verify the accuracy of temperature readings. Calibration intervals may vary depending on the application and industry requirements. Proper storage and handling of the thermal elements are important to prevent damage or contamination. It is recommended to protect the elements from extreme temperatures, moisture, and corrosive substances. Regular inspection of the element's connections, insulation, and protective sheaths should be carried out, and any damage or wear should be addressed promptly. Proper cleaning of the elements, if required, should be done following manufacturer guidelines. It is important to follow the manufacturer's recommendations for maintenance and consult with experts when necessary.

How should evaporating crucibles be handled and maintained?

Evaporating crucibles should be handled and maintained with care to ensure their longevity and performance. Crucibles should be cleaned thoroughly before each use to remove any residual material from previous depositions. Avoid using abrasive materials that could damage the crucible's surface. During loading and unloading, handle crucibles with clean gloves or specialized tools to prevent contamination. When not in use, store crucibles in a dry and clean environment to avoid corrosion or degradation. Regular inspection of crucibles for cracks, defects, or signs of wear is important to prevent unexpected failures during the evaporation process. Follow the manufacturer's recommendations for any specific maintenance procedures, such as annealing or surface treatment, to prolong the crucible's lifespan.
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4.8

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Prompt delivery. Well-packaged and protected.

Henry Gooding

4.9

out of

5

Amazing quality, works like a charm. Worth every penny!

Yvette Armstrong

4.7

out of

5

Durable and long-lasting. Highly recommended!

Maria Rodriguez

4.6

out of

5

Great value for money. Exceeded my expectations.

Oliver Chen

4.8

out of

5

Top-notch quality. Highly satisfied with my purchase.

Isabella Johnson

4.9

out of

5

State-of-the-art technology. Works flawlessly.

Elijah Smith

4.7

out of

5

Easy to use and maintain. Made my work so much easier.

Sophia Patel

4.6

out of

5

Reliable and efficient. Highly recommend it to others.

William Jones

4.8

out of

5

Great addition to my lab. Highly satisfied with the results.

Emma Brown

4.9

out of

5

Excellent product. Meets all my requirements.

Michael Davis

4.7

out of

5

User-friendly interface. Makes my work more efficient.

Isabella Garcia

PDF of KMS06

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Catalog of Thin Film Deposition Parts

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Catalog of Thermal Elements

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Catalog of Evaporation Crucible

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