Products Lab Consumables & Materials Thin Film Deposition Parts Aluminized ceramic evaporation boat
Aluminized ceramic evaporation boat

Thin Film Deposition Parts

Aluminized ceramic evaporation boat

Item Number : KME-DL

Price varies based on specs and customizations


Material
Ceramics
Capacity
1ml / 3ml / 5ml
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Application

The inside of the evaporation boat is coated with a layer of aluminum or other metals with excellent heat resistance and chemical resistance to enhance its thermal performance and promote efficient evaporation. Aluminized coatings on ceramic boats serve a variety of purposes. First, it acts as a reflective surface, improving thermal efficiency by reflecting heat back to the material being evaporated. This helps to optimize the deposition process and reduce energy consumption. Ceramic evaporation boats have special electrical and thermal properties, and are ideal materials for vacuum aluminum plating that meet stringent requirements.

  • Conductive ceramic material.
  • Cathode coating materials for aluminum electrolytic cells.
  • PTC heating ceramic material and flexible PTC material.
  • In short, containers for various thin film deposition processes, especially vacuum evaporation systems. Commonly used in semiconductor manufacturing, optics, electronics, surface coating and other industries.

Detail & Parts

Aluminized ceramic evaporation boat details

Aluminized ceramic evaporation boat details

Aluminized ceramic evaporation boat details

Aluminized ceramic evaporation boat details
Specification: 1ml  / 3ml / 5ml

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

Advantage

  • Good chemical stability
  • Excellent thermal shock resistance and bending resistance
  • Molten aluminum spreads easily and evenly.
  • Uniform evaporation, fast heating speed, high evaporation efficiency
  • Good resistance to corrosion from molten aluminum or any other molten metal prolongs the life of the boat.

FAQ

Characteristics of aluminized ceramic evaporation boats.

The aluminum coating helps maintain a steady evaporation rate by providing consistent and even heat distribution within the boat. This ensures uniform film thickness deposition on the substrate. Boat designs often include a crucible-like shape so that the material to be evaporated can be easily loaded. It also features various grooves, notches or grooves to provide optimal support for the evaporation material, thereby maximizing the surface area available for evaporation. Aluminized ceramic boats offer several advantages over alternative materials. Their high temperature resistance allows them to withstand the extreme heat generated during evaporation, ensuring long-term durability. They also exhibit excellent chemical resistance, which minimizes the risk of contamination during deposition.

What are the advantages of using evaporation boats?

Evaporation boats offer several advantages in thin film deposition processes. They provide a controlled environment for the evaporation of materials, ensuring precise control over film thickness and uniformity. Evaporation boats can withstand high temperatures and provide efficient heat transfer, allowing for consistent evaporation rates. They are available in various sizes and shapes, accommodating different evaporation systems and substrate configurations. Evaporation boats enable the deposition of a wide range of materials, including metals, semiconductors, and ceramics. They are easy to load and unload, facilitating quick material changes or process adjustments. Overall, evaporation boats are essential tools in thin film deposition techniques, offering versatility, reliability, and reproducibility.

What is the typical lifespan of an evaporation boat?

The lifespan of an evaporation boat can vary depending on several factors. It primarily depends on the material used for the boat, the operating conditions, and the frequency of use. Evaporation boats made of refractory metals like tungsten or molybdenum are generally more durable and have longer lifespans compared to boats made from ceramic materials. With proper handling, regular maintenance, and appropriate cleaning procedures, evaporation boats can typically be used for multiple deposition cycles. However, over time, evaporation boats may experience wear and tear, such as cracking or degradation, which may reduce their lifespan. It is important to monitor the condition of the evaporation boat, conduct regular inspections, and replace it when necessary to ensure consistent and reliable thin film deposition.

Can evaporation boats be reused?

Evaporation boats can be reused, but it depends on several factors. The boat's condition, cleanliness, and compatibility with different evaporant materials play a significant role in determining whether it can be reused. If the evaporation boat is in good condition, free from cracks or defects, and has been cleaned thoroughly, it can typically be reused for subsequent depositions. However, if the boat has been exposed to reactive materials or shows signs of degradation, it may not be suitable for reuse. Consider the potential for contamination or unwanted reactions when reusing evaporation boats. Regular inspection and proper cleaning procedures are essential to maintain the boat's performance and ensure its suitability for reuse.

How do you select the appropriate evaporation boat material?

The selection of the appropriate evaporation boat material depends on several factors. Consider the melting point of the material being evaporated and choose a boat material with a higher melting point to prevent boat failure. Also, consider the compatibility of the boat material with the evaporant to avoid reactions or contamination. The boat's thermal conductivity and heat capacity should be evaluated for efficient heat transfer and temperature control during evaporation. Additionally, consider the boat's mechanical properties, such as strength and durability, to ensure it can withstand repeated heating and cooling cycles.
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4.8

out of

5

I was impressed with the fast delivery of my order. The evaporation boats arrived in perfect condition and were exactly as described.

Liam Anderson

4.7

out of

5

The aluminized ceramic evaporation boats are a great value for the money. They are well-made and have held up well under heavy use.

Emma Watson

4.9

out of

5

The quality of the evaporation boats is top-notch. They are made from high-quality materials and are very durable.

Oliver Smith

4.6

out of

5

I have been using these evaporation boats for several months now and they have shown no signs of wear or tear. They are a great investment.

Isabella Garcia

4.8

out of

5

The technological advancements in these evaporation boats are impressive. They are very efficient and have helped me to improve the quality of my work.

Alexander Brown

4.7

out of

5

I am very satisfied with these evaporation boats. They are a great addition to my lab and have helped me to streamline my work.

Sophia Davis

4.9

out of

5

These evaporation boats are a game-changer. They have made my work so much easier and more efficient.

Jack Wilson

4.6

out of

5

I would highly recommend these evaporation boats to anyone who is looking for a high-quality and durable product.

Olivia Johnson

PDF of KME-DL

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Catalog of Thin Film Deposition Parts

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Catalog of Evaporation Boat

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Catalog of Thermal Evaporation Sources

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