nist-gov/www.nist.gov/topic-terms/thermal-properties
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<h2 class="nist-block__title"> <div class="string">News and Updates</div>
</h2>
<div
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>
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<article
about="/news-events/news/2024/01/microwave-detectors-and-multiplexing-nist-researchers-help-astronomers" typeof="schema:Article" class="nist-teaser"
>
<div class="nist-teaser__image">
<div class="entity-reference"> <a href="/news-events/news/2024/01/microwave-detectors-and-multiplexing-nist-researchers-help-astronomers" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2024/01/24/SO-UHF2-array.jpg?itok=hRDL5rAU" width="100" height="54" alt="single microwave SQUID multiplexer chip" typeof="foaf:Image" />
</a>
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<header>
<h3 class="nist-teaser__title"><a href="/news-events/news/2024/01/microwave-detectors-and-multiplexing-nist-researchers-help-astronomers"><span property="schema:name">Microwave Detectors and Multiplexing: NIST Researchers Help Astronomers Examine the Early Universe</span>
</a></h3>
<div class="nist-teaser__date">
<div class="daterange"><time datetime="2024-01-24T12:00:00Z">January 24, 2024</time>
</div>
</div>
</header>
<div class="nist-teaser__content">
<div property="schema:text" class="text-with-summary"> Perched atop a high plateau in Chiles Atacama Desert, a long-awaited observatory is beginning to take shape: the largest suite of ground-based telescopes
</div>
</div>
</div>
</article>
</div>
<div>
<article
about="/news-events/news/2022/06/spotlight-overhauling-refrigeration-industry-fight-global-warming" typeof="schema:Article" class="nist-teaser"
>
<div class="nist-teaser__image">
<div class="entity-reference"> <a href="/news-events/news/2022/06/spotlight-overhauling-refrigeration-industry-fight-global-warming" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2022/07/12/Lab_Guy_2.png?itok=gfFExqjy" width="100" height="74" alt="A man in safety goggles crouches at the back of an open air-conditioning unit, looking at a handheld tester." typeof="foaf:Image" />
</a>
</div>
</div>
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<header>
<h3 class="nist-teaser__title"><a href="/news-events/news/2022/06/spotlight-overhauling-refrigeration-industry-fight-global-warming"><span property="schema:name">Spotlight: Overhauling the Refrigeration Industry to Fight Global Warming</span>
</a></h3>
<div class="nist-teaser__date">
<div class="daterange"><time datetime="2022-06-26T12:00:00Z">June 26, 2022</time>
</div>
</div>
</header>
<div class="nist-teaser__content">
<div property="schema:text" class="text-with-summary"> NIST researchers are tackling the question of alternative refrigerant fluids.
</div>
</div>
</div>
</article>
</div>
<div>
<article
about="/news-events/news/2021/09/new-harmony-nist-researchers-develop-universal-method-calculating" typeof="schema:Article" class="nist-teaser"
>
<div class="nist-teaser__image">
<div class="entity-reference"> <a href="/news-events/news/2021/09/new-harmony-nist-researchers-develop-universal-method-calculating" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2021/09/13/harmonic_motion_7_21.jpg?itok=q5PndLdq" width="95" height="100" alt="harmonic motion illustration" typeof="foaf:Image" />
</a>
</div>
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<header>
<h3 class="nist-teaser__title"><a href="/news-events/news/2021/09/new-harmony-nist-researchers-develop-universal-method-calculating"><span property="schema:name">A New Harmony: NIST Researchers Develop a Universal Method for Calculating the Resonances of Oscillators</span>
</a></h3>
<div class="nist-teaser__date">
<div class="daterange"><time datetime="2021-09-15T12:00:00Z">September 15, 2021</time>
</div>
</div>
</header>
<div class="nist-teaser__content">
<div property="schema:text" class="text-with-summary"> The natural, or resonance, frequency at which a simple harmonic oscillator vibrates reveals with exquisite sensitivity the essential properties of the physical
</div>
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<h2 class="nist-block__title"> <div class="string">Projects and Programs</div>
</h2>
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class="nist-block "
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<div class="viewsreference"><div class="views-element-container"><div class="js-view-dom-id-920eb30e2d2ec56fceb20aee7f963cfec9951b40684c6251add39dfa72c9b6b9">
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<article
about="/programs-projects/multifunctional-3d-printable-polymer-metal-composites" class="nist-teaser"
>
<div class="nist-teaser__image">
<div class="entity-reference"> <a href="/programs-projects/multifunctional-3d-printable-polymer-metal-composites" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2024/09/28/Multifunctional%20AM%20Project%20Page.jpg?itok=ly1a-0JF" width="87" height="100" alt="Multifunctional AM Project Page" typeof="foaf:Image" />
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<h3 class="nist-teaser__title"><a href="/programs-projects/multifunctional-3d-printable-polymer-metal-composites"><span>Multifunctional 3D Printable Polymer-Metal Composites</span>
</a></h3>
<div class="nist-teaser__type">
<div class="nist-badge display-inline-block margin-y-1 nist-badge--blue boolean">Ongoing</div>
</div>
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<div class="nist-teaser__content">
<div class="text-with-summary"> Recent advances in additive manufacturing (AM) have positioned metals and polymers as two key materials. Typically, AM of these two materials involves incompatible methods and conditions. The novel multifunctional polymer-metal composites in this project incorporate low-melting alloys with
</div>
</div>
</div>
</article>
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<article
about="/programs-projects/ncnr-dac-and-ccus-efforts" class="nist-teaser"
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<header>
<h3 class="nist-teaser__title"><a href="/programs-projects/ncnr-dac-and-ccus-efforts"><span>NCNR DAC and CCUS efforts</span>
</a></h3>
<div class="nist-teaser__type">
<div class="nist-badge display-inline-block margin-y-1 nist-badge--blue boolean">Ongoing</div>
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<div class="nist-teaser__content">
<div class="text-with-summary"> Objectives To advance US competitiveness in Direct Air Capture (DAC) and Carbon Capture, Usage, and Sequestration (CCUS) Use advanced neutron scattering techniques to understand the adsorption process for the most promising materials for adsorption-based carbon capture and provide avenues to
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about="/programs-projects/nanoscale-spectroscopy-advanced-electronics-quantum-materials-and-devices" class="nist-teaser"
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<div class="nist-teaser__image">
<div class="entity-reference"> <a href="/programs-projects/nanoscale-spectroscopy-advanced-electronics-quantum-materials-and-devices" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2024/09/23/UHV%20STM-2.jpg?itok=PobBwMmF" width="100" height="45" alt="NIST ultrahigh vacuum (UHV) STM" typeof="foaf:Image" />
</a>
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</div>
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<header>
<h3 class="nist-teaser__title"><a href="/programs-projects/nanoscale-spectroscopy-advanced-electronics-quantum-materials-and-devices"><span>Nanoscale Spectroscopy for Advanced Electronics, Quantum Materials and Devices</span>
</a></h3>
<div class="nist-teaser__type">
<div class="nist-badge display-inline-block margin-y-1 nist-badge--blue boolean">Ongoing</div>
</div>
</header>
<div class="nist-teaser__content">
<div class="text-with-summary"> Semiconductor technologies are critical to U.S. economic and national security as they are essential to modern life in communications, healthcare, energy, etc. and also underpin many emerging technologies like quantum, artificial intelligence, high power electronics and advanced wireless (6G+). The
</div>
</div>
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</article>
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<article
about="/programs-projects/ab-initio-theoretical-modeling-predicting-structure-and-properties-advanced" class="nist-teaser"
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<div class="entity-reference"> <a href="/programs-projects/ab-initio-theoretical-modeling-predicting-structure-and-properties-advanced" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2017/07/07/recent_accomplishment_2.gif?itok=iRAEyrHV" width="100" height="71" alt="MIL 53(Cr)" typeof="foaf:Image" />
</a>
</div>
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<div class="nist-teaser__content-wrapper">
<header>
<h3 class="nist-teaser__title"><a href="/programs-projects/ab-initio-theoretical-modeling-predicting-structure-and-properties-advanced"><span>Ab initio theoretical modeling for predicting structure and properties in advanced materials</span>
</a></h3>
<div class="nist-teaser__type">
<div class="nist-badge display-inline-block margin-y-1 nist-badge--blue boolean">Ongoing</div>
</div>
</header>
<div class="nist-teaser__content">
<div class="text-with-summary"> Project activities include: Electronic structure of semiconductor-oxide interfaces. Thermodynamics of flexible microporous materials for gas storage Gas adsorption in microporous materials Analysis of topological materials, including magnetic topological insulators High-throughput screening of
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<h2 class="nist-block__title"> <div class="string">Publications</div>
</h2>
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about="/publications/instrumentation-guide-measuring-thermal-conductivity-using-frequency-domain" class="nist-teaser"
>
<div class="nist-teaser__content-wrapper">
<header>
<h3 class="nist-teaser__title"><a href="/publications/instrumentation-guide-measuring-thermal-conductivity-using-frequency-domain"><span>An Instrumentation Guide to Measuring Thermal Conductivity Using Frequency Domain Thermoreflectance (FDTR)</span>
</a></h3>
<div class="nist-teaser__date">
<div class="daterange"><time datetime="2024-10-14T12:00:00Z">October 14, 2024</time>
</div>
</div>
<div class="nist-teaser__type">
<div class="nist-field nist-field--label-inline text-long">
<div class="nist-field__label">Author(s)</div>
<div class="nist-field__item"><span class="nist-author">Dylan Kirsch</span>, <span class="nist-author">Joshua B. Martin</span>, Ronald Warzoha, <span class="nist-author">Mark McLean</span>, <span class="nist-author">Donald Windover</span>, Ichrio Takeuchi</div>
</div>
</div>
</header>
<div class="nist-teaser__content">
<div class="text-with-summary"> Frequency Domain Thermoreflectance (FDTR) is a versatile and rapidly developing technique used to measure the thermal properties of thin films, multilayer
</div>
</div>
</div>
</article>
</div>
<div>
<article
about="/publications/expansivity-fused-quartz-glass-measured-within-6-x-10-10-k-1" class="nist-teaser"
>
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<header>
<h3 class="nist-teaser__title"><a href="/publications/expansivity-fused-quartz-glass-measured-within-6-x-10-10-k-1"><span>Expansivity of fused quartz glass measured within 6 x 10^-10 K^-1</span>
</a></h3>
<div class="nist-teaser__date">
<div class="daterange"><time datetime="2024-09-11T12:00:00Z">September 11, 2024</time>
</div>
</div>
<div class="nist-teaser__type">
<div class="nist-field nist-field--label-inline text-long">
<div class="nist-field__label">Author(s)</div>
<div class="nist-field__item"><span class="nist-author">Patrick Egan</span></div>
</div>
</div>
</header>
<div class="nist-teaser__content">
<div class="text-with-summary"> A method is described to measure the thermal&nbsp;expansion coefficient of fused quartz glass. The measurement principle is to monitor the change in resonance
</div>
</div>
</div>
</article>
</div>
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<article
about="/publications/impact-additive-manufacturing-materials-thermal-performance-silicon-reference-cells" class="nist-teaser"
>
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<h3 class="nist-teaser__title"><a href="/publications/impact-additive-manufacturing-materials-thermal-performance-silicon-reference-cells"><span>Impact of Additive Manufacturing Materials on Thermal Performance of Silicon Reference Cells</span>
</a></h3>
<div class="nist-teaser__date">
<div class="daterange"><time datetime="2024-01-20T12:00:00Z">January 20, 2024</time>
</div>
</div>
<div class="nist-teaser__type">
<div class="nist-field nist-field--label-inline text-long">
<div class="nist-field__label">Author(s)</div>
<div class="nist-field__item"><span class="nist-author">Andrew Shore</span>, <span class="nist-author">Jae Hyun Kim</span>, <span class="nist-author">Behrang Hamadani</span></div>
</div>
</div>
</header>
<div class="nist-teaser__content">
<div class="text-with-summary"> Additive manufacturing, or 3D printing, is quickly becoming a widespread manufacturing method offering timely and cost-effective build times for unique part
</div>
</div>
</div>
</article>
</div>
<div>
<article
about="/publications/unintended-consequences-assessing-thermo-mechanical-changes-vinyl-nitrile-foam-due" class="nist-teaser"
>
<div class="nist-teaser__content-wrapper">
<header>
<h3 class="nist-teaser__title"><a href="/publications/unintended-consequences-assessing-thermo-mechanical-changes-vinyl-nitrile-foam-due"><span>Unintended consequences: Assessing thermo-mechanical changes in vinyl nitrile foam due to micro-computed X-ray tomographic imaging</span>
</a></h3>
<div class="nist-teaser__date">
<div class="daterange"><time datetime="2023-10-05T12:00:00Z">October 5, 2023</time>
</div>
</div>
<div class="nist-teaser__type">
<div class="nist-field nist-field--label-inline text-long">
<div class="nist-field__label">Author(s)</div>
<div class="nist-field__item"><span class="nist-author">Alexander Landauer</span>, <span class="nist-author">Zois Tsinas</span>, <span class="nist-author">Orion Kafka</span>, <span class="nist-author">Newell Moser</span>, <span class="nist-author">Jack Leigh Glover</span>, <span class="nist-author">Aaron M. Forster</span></div>
</div>
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</header>
<div class="nist-teaser__content">
<div class="text-with-summary"> Micro-computed X-ray tomography (μCT) is a volumetric imaging tool used to quantify the internal structure of materials. μCT imaging with mechanical testing (in
</div>
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</div>
</article>
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</div>
</div>
</div>
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<h2 class="nist-block__title"> <div class="string">Tools and Instruments</div>
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about="/laboratories/tools-instruments/nist-ptir-instrumentation-and-capabilities" class="nist-teaser"
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<h3 class="nist-teaser__title"><a href="/laboratories/tools-instruments/nist-ptir-instrumentation-and-capabilities"><span>NIST PTIR Instrumentation and Capabilities</span>
</a></h3>
</header>
<div class="nist-teaser__content">
<div class="text-with-summary"> Photothermal induced resonance (PTIR) combines the spatial resolution of atomic force microscopy (AFM) with the specificity of absorption spectroscopy
</div>
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about="/laboratories/tools-instruments/nanocalorimeter-measurement-system" class="nist-teaser"
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<h3 class="nist-teaser__title"><a href="/laboratories/tools-instruments/nanocalorimeter-measurement-system"><span>Nanocalorimeter Measurement System</span>
</a></h3>
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<div class="nist-teaser__content">
<div class="text-with-summary"> This Nanocalorimeter Measurement System is used for nanocalorimetry measurements at fast heating rates (100 °C/s to 100,000 °C/s) and measurements of samples
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<h3 class="nist-teaser__title"><a href="/laboratories/tools-instruments/nanocalorimeter-calibration-system"><span>Nanocalorimeter Calibration System</span>
</a></h3>
</header>
<div class="nist-teaser__content">
<div class="text-with-summary"> The Nanocalorimeter Calibration System is used to calibrate each individual nanocalorimeter sensor chip used in the nanocalorimetry measurements project. The
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about="/awards/ian-bell-and-monika-thol-named-emerging-investigators-journal-chemical-and-engineering-data" class="nist-teaser"
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<div class="entity-reference"> <a href="/awards/ian-bell-and-monika-thol-named-emerging-investigators-journal-chemical-and-engineering-data" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/thumbnail/public/images/2017/06/02/ian_bell.jpg?itok=dwNS1bKt" width="92" height="100" alt="2015 MML Postdoctoral Fellow Awardee" typeof="foaf:Image" />
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<h3 class="nist-teaser__title"><a href="/awards/ian-bell-and-monika-thol-named-emerging-investigators-journal-chemical-and-engineering-data"><span>Ian Bell and Monika Thol Named “Emerging Investigators” by Journal of Chemical and Engineering Data</span>
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<div class="nist-teaser__content">
<div class="text-long"> Ian Bell of MML's Applied Chemicals and Materials Division was named as an Emerging Investigator in the field of chemical thermodynamics by
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