Publication
Temperature dependence of the thermal boundary conductance in Ag–3Si/diamond composites
Publications associées (49)
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Recent progress in understanding thermal transport in complex crystals has highlighted the prominent role of heat conduction mediated by interband tunneling processes, which emerge between overlapping phonon bands (i.e., with energy differences smaller tha ...
AMER PHYSICAL SOC2022Seed Dibbling Method for the Grow of High-Quality Diamond on GaN
Elison de Nazareth Matioli, Remco Franciscus Peter van Erp, Alessandro Floriduz, Riyaz Mohammed Abdul Khadar, Mehdi Naamoun
The integration of diamond and GaN has been highly pursued for thermal management purposes as well as combining their exceptional complementary properties for power electronics applications and novel semiconductor heterostructures. However, the growth of d ...
AMER CHEMICAL SOC2021Diamond diffractive optics-recent progress and perspectives
Niels Quack, Gergely Huszka, Sichen Mi
Diamond is an exceptional material that has recently seen a remarkable increase in interest in academic research and engineering since high-quality substrates became commercially available and affordable. Exploiting the high refractive index, hardness, las ...
WALTER DE GRUYTER GMBH2021Diamond on GaN integration for power semiconductor devices with efficient thermal management
The international actions against global warming demands reductions in carbon emission and more efficient use of energy. Energy efficiency in the conversion and use of electricity, as an important form of energy in the modern life, has strong environmental ...
EPFL2021Shining Diamond: from Micro- and Nano-Engineering to Quantum Photonics
The discovery of room-temperature single photon emission from color centers in diamond has in recent years boosted research interest in this renowned material in photonics and quantum community and beyond. Following understanding some basic principles of h ...
EPFL2021A New Reference for the Thermal Equation of State of Iron
The high-pressure, high-temperature behavior of iron was investigated to 140 GPa and 3500 K with in situ synchrotron X-ray diffraction. Iron samples were compressed in diamond-anvil cells and heated up with the double-sided laser-heating system installed a ...
MDPI2020H-terminated polycrystalline diamond p-channel transistors on GaN-on-Silicon
Elison de Nazareth Matioli, Remco Franciscus Peter van Erp, Riyaz Mohammed Abdul Khadar, Mehdi Naamoun
In many semiconductor technologies, including GaN, the lack of p-channel devices is a major obstacle for complementary operations. Here, we demonstrate high-performance polycrystalline diamond p-channel transistors on GaN-on-Si. Following the optimization ...
2019Heat-transfer at the interface between a metal and a non-metal: influence of ultra-thin interlayers, interface chemistry and atomic order
The Thermal Boundary Conductance (TBC) at the interface between metals and dielectrics is of key importance for heat transport in structures heterogeneous on a scale from 100 µm downwards. In this thesis the TBC of a large number of metal/dielectric couple ...
EPFL2019Towards a coherent database of thermal boundary conductance at metal/dielectric interfaces
The thermal boundary conductance (TBC) of metal/dielectric couples was measured for a large variety of metals on silicon, sapphire, and diamond using time domain thermoreflectance and compared to data previously obtained on diamond. In the case of silicon, ...
2019Advanced Diamond Microfabrication for Microoptics and Photonics
Diamond is an exceptional material - hard, stiff, transparent, which makes it ideal for the fabrication
of optical and mechanical systems that take advantage of these properties. Diamond
is not only "better", but it offers the possibility of integrating br ...
EPFL2019