Materials for high-temperature digital electronics
Silicon microelectronics, consisting of complementary metal–oxide–semiconductor
technology, have changed nearly all aspects of human life from communication to …
technology, have changed nearly all aspects of human life from communication to …
Temperature dependent Raman modes of reduced graphene oxide: Effect of anharmonicity, crystallite size and defects
A consolidated effect of anharmonicity, crystallite size and defects has been studied using
temperature dependent Raman spectroscopy of reduced graphene oxide (rGO). The micro …
temperature dependent Raman spectroscopy of reduced graphene oxide (rGO). The micro …
Development of a machine learning potential for graphene
We present an accurate interatomic potential for graphene, constructed using the Gaussian
approximation potential (GAP) machine learning methodology. This GAP model obtains a …
approximation potential (GAP) machine learning methodology. This GAP model obtains a …
[HTML][HTML] Invited Review Article: Error and uncertainty in Raman thermal conductivity measurements
Error and uncertainty in Raman thermal conductivity measurements are investigated via
finite element based numerical simulation of two geometries often employed—Joule-heating …
finite element based numerical simulation of two geometries often employed—Joule-heating …
Exploring thermal expansion of carbon-based nanosheets by machine-learning interatomic potentials
Examination of thermal expansion of two-dimensional (2D) nanomaterials is a challenging
theoretical task with either ab-initio or classical molecular dynamics simulations. In this …
theoretical task with either ab-initio or classical molecular dynamics simulations. In this …
Reliable machine learning potentials based on artificial neural network for graphene
Graphene is one of the most researched two dimensional (2D) material in the past two
decades due to its unique combination of mechanical, thermal and electrical properties …
decades due to its unique combination of mechanical, thermal and electrical properties …
High-temperature Raman spectroscopy of nano-crystalline carbon in silicon oxycarbide
The microstructure of segregated carbon in silicon oxycarbide (SiOC), hot-pressed at T=
1600° C and p= 50 MPa, has been investigated by VIS Raman spectroscopy (λ= 514 nm) …
1600° C and p= 50 MPa, has been investigated by VIS Raman spectroscopy (λ= 514 nm) …
Temperature dependence of Raman-active phonons and anharmonic interactions in layered hexagonal BN
We present a Raman scattering study of optical phonons in hexagonal BN for temperatures
ranging from 80 to 600 K. The experiments were performed on high-quality, single …
ranging from 80 to 600 K. The experiments were performed on high-quality, single …
The intrinsic temperature-dependent Raman spectra of graphite in the temperature range from 4K to 1000K
Abstract Temperature-dependent (T-dependent) Raman scattering can provide valuable
informations on thermal properties, phonon anharmonicity and electron-phonon coupling of …
informations on thermal properties, phonon anharmonicity and electron-phonon coupling of …
Vertically oriented growth of GaN nanorods on Si using graphene as an atomically thin buffer layer
The monolithic integration of wurtzite GaN on Si via metal–organic vapor phase epitaxy is
strongly hampered by lattice and thermal mismatch as well as meltback etching. This study …
strongly hampered by lattice and thermal mismatch as well as meltback etching. This study …