Optical, thermal and mechanical properties of CVD diamond

Coe, Steven E.; Sussmann, R.S.

doi:10.1016/s0925-9635(00)00298-3

Cited by 175 publications

(84 citation statements)

References 6 publications

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“…The optical spectrum depicted in Fig. 1 is in agreement with the previously reported results for the CVD diamond [17]. It should be noted that the DLC is the background material for the presented network of copper nanoparticles, which its process of deposition is described in [18].…”

Section: Theoretical Modelsupporting

confidence: 89%

Compound Hertzian chain model for copper–carbon nanocomposites' absorption spectrum

et al. 2011

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Section: Theoretical Modelsupporting

confidence: 89%

Compound Hertzian chain model for copper–carbon nanocomposites' absorption spectrum

et al. 2011

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“…In the late 1980s, Element Six (then the De Beers Industrial Diamond Division) started research into CVD diamond synthesis and rapidly became a leader in the field Wort et al, 1994;Sussmann et al, 1994;Coe and Sussmann, 2000), with a substantial portfolio of polycrystalline CVD synthetic diamond industrial products (see, e.g., figure 3). Since the late 1980s, the Diamond Trading Company has made good use of these capabilities to explore the significance of CVD synthetic diamond for the gem trade.…”

Section: Historical Backgroundmentioning

confidence: 99%

Identification of Synthetic Diamond Grown Using Chemical Vapor Deposition (CVD)

Martineau¹,

Lawson²,

Taylor³

et al. 2004

Gems & Gemology

139

151

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Studies carried out at the DTC Research Centre have shown that single-crystal CVD synthetic diamond is clearly distinguishable from natural diamond. This article presents information about the CVD process, the history of its development, the different kinds of CVD synthetic diamond material that can be produced, and properties that differentiate them from natural diamond. The authors studied more than a thousand CVD synthetic diamond samples that were grown for research purposes using a range of different process conditions. Absorption, photoluminescence, and cathodoluminescence spectra of these CVD synthetic diamond samples showed a range of different impurity-related features not seen in natural diamond. Photoluminescence imaging is also useful in identifying CVD synthetic diamond, and X-ray topography may give supportive evidence. The effectiveness of the Diamond Trading Company Diamond Verification Instruments for identifying CVD synthetic diamond is also described.

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“…3,4 Thermal conductivities above 20W/cmK and coefficients of thermal expansion of the order of 4-6 ×10 -6 1/K are used in conventional heat spreader materials. 5 Due to its high thermal conductivity, 6 chemical and mechanical stability, 7 low dielectric constant and high dielectric strength, 8 diamond films are one of the best candidates for thermal spreading device fabrication applications. Natural diamond has an extreme thermal conductivity of 20W/cmK, and is considered an ideal material for such applications.…”

Section: Introductionmentioning

confidence: 99%

FEM thermal analysis of Cu/diamond/Cu and diamond/SiC heat spreaders

Denu

Mirani

et al. 2017

AIP Advances

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The effects of thermal stress resulting from thermal cooling in copper/diamond/copper heat spreader is investigated using finite element method. A similar model of diamond/SiC heat spreader is compared without addition of interlayer. The effect of carbide interlayer in reduction of interfacial thermal stress is investigated. The results show that the carbide interlayer film thickness is critical in stress reduction for a copper/diamond/copper heat spreader device. Diamond/SiC device has lower interfacial stress without interlayer. The study of mechanical and thermal property of diamond heat spreader is useful for optimal designs of efficient heat spreader for electronic components.

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Optical, thermal and mechanical properties of CVD diamond

Cited by 175 publications

References 6 publications

Compound Hertzian chain model for copper–carbon nanocomposites' absorption spectrum

Compound Hertzian chain model for copper–carbon nanocomposites' absorption spectrum

Identification of Synthetic Diamond Grown Using Chemical Vapor Deposition (CVD)

FEM thermal analysis of Cu/diamond/Cu and diamond/SiC heat spreaders

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