Results 71 to 80 of about 47,543 (345)
Thermoelectric bolometers based on ultra-thin heavily doped single-crystal silicon membranes
, 2017 We present ultra-thin silicon membrane thermocouple bolometers suitable for fast and sensitive detection of low levels of thermal power and infrared radiation at room temperature.
Ahopelto, Jouni +7 more
core +1 more source
Advanced Functional Materials, EarlyView.InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin +10 more
wiley +1 more source
Thermoelectric response of graphite/Na1.4Co2O4 thermocouple on paper
Discover MaterialsThere is a high demand of paper-based flexible thermoelectric generators due to their ability to operate at room temperature within a limited temperature range.
Chandrababu Badampudi +4 more
doaj +1 more source
Internal convection in thermoelectric generator models
, 2012 Coupling between heat and electrical currents is at the heart of thermoelectric processes. From a thermal viewpoint this may be seen as an additional thermal flux linked to the appearance of electrical current in a given thermoelectric system. Since this
Apertet Y +12 more
core +1 more source
Advanced Functional Materials, EarlyView.Conventional doping of P3HT with F4TCNQ results in poor charge transport. However, when F4TCNQ is exchanged with LiTFSI, the transport characteristics are greatly enhanced. We find the increase in charge transport is directly related to an increase in the mesoscale ordering of P3HT, resulting in longer and better‐connected transport pathways.
Quynh M. Duong +9 more
wiley +1 more source
Advanced Electronic Materials, 2023 Molecular devices have given impetus to the development of new electronic components. The transport process of organic molecules has a significant impact on device performance.
Chenyu Li +4 more
doaj +1 more source
Ab initio prediction of optoelectronic and thermoelectric behavior of
, 2023 Muhammad Aamer +5 more
openalex +1 more source
Advanced Healthcare Materials, EarlyView.This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi +7 more
wiley +1 more source
Boosting thermoelectric efficiency using time-dependent control
, 2015 Thermoelectric efficiency is defined as the ratio of power delivered to the load of a device to the rate of heat flow from the source. Till date, it has been studied in presence of thermodynamic constraints set by the Onsager reciprocal relation and the ...
Hänggi, Peter +4 more
core +1 more source
Influence of Dimensionality on Thermoelectric Device Performance [PDF]
, 2008 The role of dimensionality on the electronic performance of thermoelectric devices is clarified using the Landauer formalism, which shows that the thermoelectric coefficients are related to the transmission, T(E), and how the conducing channels, M(E ...
Ashcroft N. W. +4 more
core +4 more sources