Nanomaterials by severe plastic deformation: review of historical developments and recent advances
K Edalati, A Bachmaier, VA Beloshenko… - Materials Research …, 2022 - Taylor & Francis
Severe plastic deformation (SPD) is effective in producing bulk ultrafine-grained and
nanostructured materials with large densities of lattice defects. This field, also known as …
nanostructured materials with large densities of lattice defects. This field, also known as …
[HTML][HTML] Severe plastic deformation for producing Superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review
Ultrafine-grained and heterostructured materials are currently of high interest due to their
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …
Electric, thermal, and optical properties of severely deformed Si processed by high-pressure torsion
Y Ikoma, K Matsuda, K Yoshida, M Takaira… - Journal of Applied …, 2022 - pubs.aip.org
We report on electric, thermal, and optical properties of Si subjected to severe plastic
deformation. Single-crystalline Si wafers were processed by high-pressure torsion (HPT) …
deformation. Single-crystalline Si wafers were processed by high-pressure torsion (HPT) …
High thermoelectric performance in metastable phase of silicon: A first-principles study
In this work, both thermal and electrical transport properties of diamond-cubic Si (Si-I) and
metastable R8 phases of Si (Si-XII) are comparatively studied by using first-principles …
metastable R8 phases of Si (Si-XII) are comparatively studied by using first-principles …
Structural and functional properties of Si and related semiconducting materials processed by high-pressure torsion
Y Ikoma - Materials Transactions, 2023 - jstage.jst.go.jp
We report on high-pressure torsion (HPT) processing of Si and related semiconducting
materials, and discuss their phase transformations and electrical, thermal, and optical …
materials, and discuss their phase transformations and electrical, thermal, and optical …
P-TRANS: A Monte Carlo ray-tracing software to simulate phonon transport in arbitrary nanostructures
P-TRANS is a software to simulate phonon transport in arbitrary nanostructures based on
the Boltzmann transport theory. The core part of the software is a Monte Carlo ray-tracing …
the Boltzmann transport theory. The core part of the software is a Monte Carlo ray-tracing …
Extremely suppressed thermal conductivity of large-scale nanocrystalline silicon through inhomogeneous internal strain engineering
Reducing the lattice thermal conductivity (κL) of dense solid materials is critical for thermal
insulation and thermoelectrics. Although nanocrystalline materials formed on a large-scale …
insulation and thermoelectrics. Although nanocrystalline materials formed on a large-scale …
Quantitatively predicting modal thermal conductivity of nanocrystalline Si by full-band Monte Carlo simulations
Thermal transport in nanocrystalline Si is of great importance for many advanced
applications. A better understanding of the modal thermal conductivity of nanocrystalline Si …
applications. A better understanding of the modal thermal conductivity of nanocrystalline Si …
高圧巨大ひずみ加工によるバルク状Si およびGe 半導体のナノ結晶化と準安定相創成
生駒嘉史 - まてりあ, 2021 - jstage.jst.go.jp
IV 族元素であるシリコン (Si) やゲルマニウム (Ge) は, 室温での禁制帯幅がそれぞれ 1.12 eV
および 0.66 eV の間接遷移型半導体である. 常温常圧下ではいずれもダイヤモンド構造の Si …
および 0.66 eV の間接遷移型半導体である. 常温常圧下ではいずれもダイヤモンド構造の Si …