Role of interfaces in two-dimensional photocatalyst for water splitting

T Su, Q Shao, Z Qin, Z Guo, Z Wu - Acs Catalysis, 2018 - ACS Publications
Hydrogen generation from the direct splitting of water by photocatalysis is regarded as a
promising and renewable solution for the energy crisis. The key to realize this reaction is to …

Engineering Interfacial Effects in Electron and Phonon Transport of Sb2Te3/MoS2 Multilayer for Thermoelectric ZT Above 2.0

M Ahmad, K Agarwal, SG Munoz… - Advanced Functional …, 2022 - Wiley Online Library
Efficient thermoelectric (TE) conversion of waste heat to usable energy is a holy grail
promising to address major societal issues related to energy crisis and global heat …

An anomalously high Seebeck coefficient and power factor in ultrathin Bi2Te3 film: Spin–orbit interaction

M Ahmad, K Agarwal, BR Mehta - Journal of Applied Physics, 2020 - pubs.aip.org
The present study reports a strong thickness-dependence and anomalously large
enhancement in the values of the Seebeck coefficient and electrical conductivity in Bi 2 Te 3 …

Modifying the Thermoelectric Transport of Sb2Te3 Thin Films via the Carrier Filtering Effect by Incorporating Size-Selected Gold Nanoparticles

A Ghosh, M Ahmad, P Bisht… - ACS Applied Materials & …, 2021 - ACS Publications
Hot energy carrier filtering as a means to improve the thermoelectric (TE) property in Sb2Te3
thin film samples having size-selected Au nanoparticles (NPs) is investigated in the present …

Enhanced Low-Temperature Thermoelectric Performance in the Two-Dimensional AX Family

X Wang, D Zhang, X Lu, G Han, X Yang, G Wang… - Physical Review …, 2023 - APS
Thermoelectric (TE) coolers show considerable promise for replacing aging refrigeration
devices, which suffer from the poor low-temperature performance of most TE materials due …

The nature of 2D: 3D SnS: Bi2Te3 interface and its effect on enhanced electrical and thermoelectric properties

M Ahmad, N Kodan, A Ghosh, BR Mehta - Journal of Alloys and …, 2020 - Elsevier
In the present study, the effect of 2D-3D interfaces has been investigated by incorporating
different concentrations of SnS 2D layers up to 5% into the Bi 2 Te 3 semiconducting matrix …

Improvement of thermoelectric performance in composites

S Das, P Singha, R Daou, OI Lebedev, S Hébert… - Physical Review …, 2022 - APS
Te-impurity-incorporated Sb 2 Te 3, ie, Sb 2 Te 3+ x mol% Te (x= 0, 4, 6, and 9) composites
were synthesized by solid-state reaction technique. Analysis of x-ray diffraction indicates not …

[HTML][HTML] Sb2Te3/graphite nanocomposite: a comprehensive study of thermal conductivity

S Das, P Singha, VA Kulbachinskii, VG Kytin, G Das… - Journal of …, 2021 - Elsevier
Thermoelectric performance largely depends on the reduction of lattice thermal conductivity
(κ L). The study of the thermal conductivity (κ) of a Sb 2 Te 3/graphite nanocomposite system …

Role of graphite on the thermoelectric performance of Sb2Te3/graphite nanocomposite

S Das, P Singha, AK Deb, SC Das… - Journal of Applied …, 2019 - pubs.aip.org
Thermoelectric properties of nanostructured Sb 2 Te 3/graphite composites are investigated
both experimentally and theoretically and the contribution of graphite to heat transport …

Enhancing the power factor of p-type BiSbTe films via deposited with/without Cr seed layer

GD Yüzüak, MM Çiçek, Y Elerman, E Yüzüak - Journal of Alloys and …, 2021 - Elsevier
The thermoelectric effect is an efficient method to use waste heat as a primary source of
electrical energy. Being a room temperature thermoelectric thin film, p-type BiSbTe is one of …