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  6. [Measurement Example] <Semiconductor Material> Thermal Conductivity Measurement of Si Wafer [TA]

[Measurement Example] <Semiconductor Material> Thermal Conductivity Measurement of Si Wafer [TA]

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last updated:Nov 03, 2024

ベテル 本社・工場、東京オフィス、ハドソン研究所、ベトナム工場
ベテル 本社・工場、東京オフィス、ハドソン研究所、ベトナム工場
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Measuring the thermal diffusivity of semiconductor material 'Si wafer's thermal properties'!

The thermal diffusivity of "Si wafers," which are essential materials for semiconductors, can be measured.

    Other metal materials
Siウェハ.jpg

[Measurement Example] <Semiconductor Material> Thermal Conductivity Measurement of Si Wafer [TA]

Siウェハ.jpg
Siウェハ.jpg
  • Related Link - http://blog.thermal-measurement.info/archives/5171…

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The thermal diffusivity of "Si wafers," which are essential materials for semiconductors, can be measured. We would like to introduce the measurements of Si wafers that we uniquely obtained. The measurements were taken for the following five types. Each has different p-type/n-type characteristics and doping amounts. 1. Silicon <0.02Ωcm / P, Low, 100 2. Silicon >1000Ωcm / P, High, 111 3. Silicon <0.02Ωcm / N, Low, 100 4. Silicon <0.02Ωcm / N, Low, 111 5. Silicon >1000Ωcm / N, High, 111 When measured with our ThermoWave Analyzer TA, Thermal conductivity (thermal diffusivity) 1. Approximately 120W/mK (74mm²/s) 2. Approximately 140W/mK (87mm²/s) 3. Approximately 120W/mK (76mm²/s) 4. Approximately 120W/mK (75mm²/s) 5. Approximately 140W/mK (87mm²/s) * The thermal conductivity is calculated from the measured values of thermal diffusivity and the literature values of specific heat and density. In terms of thermal conductivity, there does not seem to be a significant difference between p-type and n-type. However, there appears to be a difference between high and low. For more details, please contact us.

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Semiconductor material development

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[Company Information] Light, Heat, Safety, and Security / Bethel Corporation

[Company Information] Light, Heat, Safety, and Security / Bethel Corporation

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Making the impossible possible with heat and light - Hudson Institute

Making the impossible possible with heat and light - Hudson Institute

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Measuring thermal diffusivity and thermal conductivity! Compatible with a wide range from organic films to diamonds!

Measuring thermal diffusivity and thermal conductivity! Compatible with a wide range from organic films to diamonds!

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We are currently running a special campaign with a 10% discount voucher for future use on thermal property measurements! [Bethel Hudson Institute]

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During the campaign period, we will present a "10% discount voucher for your next use" to those who utilize our services! We have prepared a special service for those who wish to measure the thermal properties of materials, such as thermal diffusivity and thermal conductivity. Accurate and reliable measurement data serves as an important guideline in product development and quality control. Why not enhance your project with our contract services utilizing the specialized thermal property measurement technology of Bethel Hudson Laboratory? <Campaign Overview> ■ Target: Customers who utilize thermal property measurements during the campaign period (conditions apply) ■ Benefit: "10% discount voucher for your next use" ■ Period: Until the end of February 2025 For details and application methods, please check the link below. https://blog.thermal-measurement.info/archives/52279986.html Bethel is fully committed to supporting your research and development through thermal property measurements.

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[Web Seminar for Electronics Manufacturers and Developers] The First Step in Solving Thermal Issues! 'Basics of Thermal Conductivity and Measurement Methods/Measurement Examples'

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The "Fundamentals of Thermal Conductivity and Measurement Methods/Case Studies" seminar hosted by Nikkan Kogyo Shimbun will be held soon! In manufacturing and development, thermal issues in electronic devices and materials cannot be avoided. To solve these problems, it is essential to accurately understand the "thermal conductivity" of components and materials and to carry out appropriate thermal design. This seminar will cover the various types of thermal conductive materials used in electronic devices, detailing their measurement methods and specific case studies. By understanding the characteristics and advantages of various thermal conductivity measurement methods, participants will develop the skills to select the optimal method according to the situation. Additionally, actual measurement case studies of thermal conductivity will be introduced, providing knowledge directly applicable to product development and quality control. This seminar is recommended for those who want to acquire advanced thermal property measurement techniques to improve the performance of electronic products and prevent issues. <Knowledge to be Acquired> ◇ Basic knowledge of thermal conductivity ◇ Principles of thermal conductivity measurement instruments ◇ Differences in thermal conductivity measurement methods (which instruments to use for which types of samples) Please click the [Details & Registration] button below to apply.

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At the "Robot and Aerospace Festival Fukushima 2024" (November 29-30, Big Palette Fukushima), we will be exhibiting the "Thermal Property Measurement Device" and "Linear Actuator."

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The "Robot and Aerospace Festival Fukushima 2024" is one of the largest exhibitions in the Tohoku region, specializing in the robot and aerospace industries, held annually in Fukushima Prefecture. It offers an excellent opportunity to gain insights into future industrial development through demonstrations of advanced technologies related to industrial robots and aerospace, as well as lectures by experts. Exhibition Theme: "Minister of Economy, Trade and Industry Award Winner, Elevating Thermal Measurement of Various Materials to a Higher Dimension" 1. **Thermal Property Measurement Device** Our thermal property measurement device meets the high demands of the aerospace industry. It can accurately evaluate and measure the thermal properties and characteristics of composite materials, including CFRP (carbon fiber reinforced plastic). In fields where stable performance under harsh conditions is essential, it accurately captures material properties, strongly supporting innovative product development and quality control. 2. **Linear Actuator** With external dimensions of 30×21×12.5mm and a weight of 10g, it is very compact and lightweight. Despite its small size, it achieves high drive efficiency and can operate for extended periods on dry batteries. It demonstrates precise and stable control performance, making it applicable in various industrial fields. For more details, please check the related links below. We look forward to welcoming you at our booth!

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Effective for heat dissipation measures of small devices like smartphones! 【Betel's thermal conductivity measurement device】

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Today, Apple's "iPhone 16 series" is being released in Japan. Inside the iPhone, a "graphite sheet" is used for heat dissipation, utilizing its high thermal conductivity to release heat generated within the device. Our "Thermo Wave Analyzer TA" is an effective device for evaluating the performance of heat dissipation materials such as graphite sheets. ■ Thermal Property Measurement Device "Thermo Wave Analyzer TA" https://hrd-thermal.jp/apparatus/ta.html It is useful not only for evaluating heat dissipation materials in electronic components like smartphones but also for assessing semiconductor laser electrodes, thermoelectric power generation materials, and coatings for ultra-hard tools. <Track Record> Sapphire, tantalum, molybdenum, aluminum, strontium titanate, stainless steel (SRM1461), general resins, isotropic graphite, aluminum nitride (AlN), silicon carbide (SiC), etc. We also offer contract measurement services and on-site seminars, so please feel free to contact us!

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ベテル

ベテル 本社・工場、東京オフィス、ハドソン研究所、ベトナム工場

Manufacturing and processing contract

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Leveraging the assembly technology cultivated over many years, we have expanded our business areas to include the development of precision component assembly, thermal property measurement devices, contract measurement services, and the development of medical and dental plastic products equipped with clean rooms. We deepen and integrate our "original products" from a unique manufacturing perspective, consolidating our know-how and technology. With "speedy decision-making and execution," which is a strength unique to Bethel, we provide high-quality products under the "Made by BETHEL" label. Our wish at Bethel is for our customers who use Bethel products to be satisfied with our products, manufacturing, and services, and to feel that they made the right choice in trusting our company. Furthermore, we hope that the satisfaction of our customers will lead to the happiness of each employee who works here.

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