Products Lab Consumables & Materials Thin Film Deposition Parts Ceramic Evaporation Boat Set
Ceramic Evaporation Boat Set

Thin Film Deposition Parts

Ceramic Evaporation Boat Set

Item Number : KME09

Price varies based on specs and customizations


Material
ceramic crucible / tungsten wire
Ceramic crucible size
0.25ml / 0.5ml / 1.0ml / 2.0ml / 3.0ml
tungsten wire size
3*0.8 wire / 3*1.0mm wire / 3*0.8 wire
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Application

Combo boat components are used in a process called physical vapor deposition (PVD), specifically thermal evaporation. They consist of ceramic boats and tungsten wires. Ceramic evaporation boats are made of materials such as alumina or graphite and are used to hold the material to be evaporated. When the boat is heated, the material changes from a solid to a gas, allowing controlled evaporation. The shape of the boat helps direct the vapor to the substrate for efficient deposition. A tungsten wire is used as a heating coil. It is connected to a power source, and when current passes through it, the wire heats up due to its resistance. The wire has a high melting point and good thermal conductivity, making it suitable for this task. By providing heat, the wire vaporizes the material inside the ceramic boat, thus achieving controlled evaporation.

Detail & Parts

Ceramic Evaporation Boat Set

Ceramic Evaporation Boat Set

Ceramic Evaporation Boat Set

Ceramic Evaporation Boat Set
Supporting ceramic crucible specifications: 0.25ml/0.5ml/1.0ml/2.0ml/3.0ml
Ceramic Evaporation Boat Set
Tungsten wire basket specifications:3*1.0 wire-2.0ml / 3*0.8 wire-1.0ml / 3*0.8 wire-0.5ml

Technical specifications

Material ceramic crucible / tungsten wire
Ceramic Crucible Size 0.25ml / 0.5ml / 1.0ml / 2.0ml / 3.0ml
Tungsten Wire Size 3*0.8 wire / 3*1.0 wire / 3*0.8 wire

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

Advantage

  • Precise film deposition control
  • Versatility in material deposition
  • High temperature resistance
  • Efficient heat transfer
  • Repeatable and reproducible results
  • Cost-effective for thin film deposition

FAQ

What are tungsten boats?

Tungsten boats are small containers or trays made from tungsten metal. They are designed to hold and transport materials at high temperatures in various industrial and laboratory applications. Tungsten boats are commonly used in processes such as evaporation, sintering, and thermal analysis.

What are the advantages of using tungsten boats?

Tungsten boats offer several advantages in high-temperature applications. Firstly, tungsten has an extremely high melting point of 3,422°C, making it suitable for use in environments with extremely high temperatures. Tungsten boats also have excellent thermal conductivity, allowing for efficient heat transfer and uniform heating of the material being processed. They have high mechanical strength and can withstand deformation and warping even at elevated temperatures. Tungsten is highly resistant to chemical corrosion, making tungsten boats compatible with a wide range of materials and environments. Additionally, tungsten has a low vapor pressure, which means it has minimal vapor contamination, making it suitable for high-purity applications. Tungsten boats have a long lifespan and can be used repeatedly without significant deterioration.

What are thermal evaporation sources?

Thermal evaporation sources are devices used in thermal evaporation systems to deposit thin films onto substrates. They work by heating a material (evaporant) to high temperatures, causing it to evaporate and then condense onto a substrate, forming a thin film.

What are the main types of thermal evaporation sources?

The main types of thermal evaporation sources include resistive evaporation sources, electron-beam evaporation sources, and flash evaporation sources. Each type uses different methods to heat the evaporant, such as resistive heating, electron beam heating, or direct contact with a hot surface.

How do thermal evaporation sources work?

Thermal evaporation sources work by passing electrical current through a resistive material, which heats up to high temperatures. This heat is transferred to the evaporant, causing it to melt and vaporize. The vapor then travels through a vacuum chamber and condenses onto a substrate, forming a thin film.

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 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 advantages of using thermal evaporation sources?

The advantages of thermal evaporation sources include high deposition rates, good directionality, excellent uniformity, and compatibility with various materials. They are also relatively simple and affordable, making them suitable for a wide range of applications in thin film deposition.

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.

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.

What applications are thermal evaporation sources used for?

Thermal evaporation sources are used in various applications such as the production of optical coatings, semiconductor devices, and various types of thin films. They are particularly useful in industries that require precise control over the deposition of materials onto substrates.

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 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.

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

These ceramic boats are a game-changer for my lab. The quality is top-notch and they've held up well.

Emanuel

4.9

out of

5

KINTEK's evaporation boats provide precise film deposition control. I highly recommend them for thin film deposition.

Ayesha

4.7

out of

5

The versatility of these boats is impressive. They handle various materials with ease, making them a valuable asset in my lab.

Liam

4.8

out of

5

I'm consistently impressed with the high temperature resistance of these boats. They've become an essential part of my research.

Isabella

4.9

out of

5

The efficient heat transfer of these boats has significantly improved the productivity of my lab. Highly recommended!

Oliver

4.7

out of

5

The repeatable and reproducible results I get with these boats are invaluable. They've made my research much more reliable.

Amelia

4.8

out of

5

The cost-effectiveness of these boats makes them a great value for money. I can achieve high-quality thin film deposition without breaking the bank.

Lucas

4.9

out of

5

The custom size options are a lifesaver. I was able to get boats that perfectly fit my specific needs. Thanks, KINTEK!

Harper

4.7

out of

5

These boats have become an indispensable tool in my lab. Their durability and performance are unmatched.

Jackson

4.8

out of

5

The technological advancement of these boats has revolutionized my research. I can now achieve results that were previously impossible.

Abigail

4.9

out of

5

The speed of delivery was impressive. I received my order within days of placing it. Thank you for the prompt service!

Benjamin

4.7

out of

5

The value for money is exceptional. These boats are worth every penny and have saved me a significant amount in the long run.

Charlotte

4.8

out of

5

The quality of these boats is outstanding. They are made from high-quality materials and are built to last.

Alexander

4.9

out of

5

The durability of these boats is amazing. I've been using them for months and they still perform like new.

Evelyn

4.7

out of

5

The technological advancement of these boats is impressive. They incorporate the latest technology to deliver exceptional results.

Daniel

4.8

out of

5

These boats are a game-changer for my lab. They've helped me achieve results that I never thought possible.

Sophia

4.9

out of

5

I highly recommend these boats to anyone looking for high-quality and reliable evaporation solutions.

Elijah

4.7

out of

5

These boats have exceeded my expectations. They are a valuable addition to my lab equipment.

Isabella

4.8

out of

5

I'm glad I made the switch to these boats. They've made my research more efficient and productive.

Oliver

4.9

out of

5

These boats are a must-have for any lab conducting thin film deposition. They are reliable, accurate, and easy to use.

Amelia

PDF - Ceramic Evaporation Boat Set

Download

Catalog of Thin Film Deposition Parts

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Catalog of Evaporation Boat

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Catalog of Tungsten Boat

Download

Catalog of Evaporation Crucible

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Catalog of Thermal Evaporation Sources

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