Accelerating the discovery of materials for clean energy in the era of smart automation
The discovery and development of novel materials in the field of energy are essential to
accelerate the transition to a low-carbon economy. Bringing recent technological …
accelerate the transition to a low-carbon economy. Bringing recent technological …
Si and SiGe nanowire for micro-thermoelectric generator: a review of the current state of the art
Y Li, G Wang, M Akbari-Saatlu, M Procek… - Frontiers in …, 2021 - frontiersin.org
In our environment, the large availability of wasted heat has motivated the search for
methods to harvest heat. As a reliable way to supply energy, SiGe has been used for …
methods to harvest heat. As a reliable way to supply energy, SiGe has been used for …
Enhanced GeSn microdisk lasers directly released on Si
GeSn alloys are promising candidates for complementary metal‐oxide‐semiconductor‐
compatible, tunable lasers. Relaxation of residual compressive strain in epitaxial GeSn has …
compatible, tunable lasers. Relaxation of residual compressive strain in epitaxial GeSn has …
High thermoelectric performance in polycrystalline GeSiSn ternary alloy thin films
S Maeda, T Ishiyama, T Nishida, T Ozawa… - … Applied Materials & …, 2022 - ACS Publications
Group IV materials are promising candidates for highly reliable and human-friendly thin-film
thermoelectric generators, used for micro-energy harvesting. In this study, we investigated …
thermoelectric generators, used for micro-energy harvesting. In this study, we investigated …
Thermoelectric properties of n-type SiGe alloys with Sn incorporation
K Meng, LM Zhao, NY Zhang, ZF Zhang, WX Shen… - Rare Metals, 2022 - Springer
In the past several decades, silicon germanium (SiGe) bulk alloys have been a research
focus in addressing the current global energy crisis and environmental pollution problems …
focus in addressing the current global energy crisis and environmental pollution problems …
Thermoelectric efficiency of epitaxial GeSn alloys for integrated Si-based applications: assessing the lattice thermal conductivity by Raman thermometry
D Spirito, N von den Driesch… - ACS Applied Energy …, 2021 - ACS Publications
Energy harvesting for Internet of Things applications, comprising sensing, life sciences,
wearables, and communications, requires efficient thermoelectric (TE) materials, ideally …
wearables, and communications, requires efficient thermoelectric (TE) materials, ideally …
Realizing High Thermoelectric Performance at Ambient Temperature by Ternary Alloying in Polycrystalline Si1-xyGexSny Thin Films with Boron Ion Implantation
Y Peng, L Miao, J Gao, C Liu, M Kurosawa… - Scientific reports, 2019 - nature.com
The interest in thermoelectrics (TE) for an electrical output power by converting any kind of
heat has flourished in recent years, but questions about the efficiency at the ambient …
heat has flourished in recent years, but questions about the efficiency at the ambient …
First-principles characterization of thermal conductivity in -based alloys
Alloys based on lanthanum phosphate (La PO 4) are often employed as thermal barrier
coatings, due to their low thermal conductivity and structural stability over a wide …
coatings, due to their low thermal conductivity and structural stability over a wide …
Local Alloy Order in a Epitaxial Layer
The local ordering of atoms in alloys directly has a strong impact on their electronic and
optical properties. This is particularly relevant in nonrandom alloys, especially if they are …
optical properties. This is particularly relevant in nonrandom alloys, especially if they are …
High thermoelectric power factors in polycrystalline germanium thin films
T Ozawa, T Imajo, T Suemasu, K Toko - Applied Physics Letters, 2021 - pubs.aip.org
The high potential of polycrystalline Ge as a thin-film thermoelectric material was
demonstrated. We synthesize a polycrystalline Ge layer on an insulating substrate at 450 C …
demonstrated. We synthesize a polycrystalline Ge layer on an insulating substrate at 450 C …