Progress on PEDOT: PSS/nanocrystal thermoelectric composites

H Song, Q Meng, Y Lu, K Cai - Advanced Electronic Materials, 2019 - Wiley Online Library
Abstract In recent years, poly (3, 4‐ethylenedioxythiophene): poly (styrenesulfonate)(PEDOT
: PSS)‐based nanocomposite thermoelectric (TE) materials are extensively investigated …

Forty years of molecular electronics: Non‐equilibrium heat and charge transport at the nanoscale

JP Bergfield, MA Ratner - physica status solidi (b), 2013 - Wiley Online Library
The “Quo Vadis?” meeting in Bremen (March 2013) was a spectacular opportunity for
people involved in molecular electronics to catch up on the latest, to think back, and to …

Geometrically enhanced thermoelectric effects in graphene nanoconstrictions

A Harzheim, J Spiece, C Evangeli, E McCann… - Nano …, 2018 - ACS Publications
The influence of nanostructuring and quantum confinement on the thermoelectric properties
of materials has been extensively studied. While this has made possible multiple …

Direct mapping of local Seebeck coefficient in 2D material nanostructures via scanning thermal gate microscopy

A Harzheim, C Evangeli, OV Kolosov, P Gehring - 2D Materials, 2020 - iopscience.iop.org
Studying local variations in the Seebeck coefficient of materials is important for
understanding and optimizing their thermoelectric properties, yet most thermoelectric …

Quantitative analyses of enhanced thermoelectric properties of modulation-doped PEDOT: PSS/undoped Si (001) nanoscale heterostructures

D Lee, SY Sayed, S Lee, CA Kuryak, J Zhou, G Chen… - Nanoscale, 2016 - pubs.rsc.org
Poly (3, 4-ethylenedioxythiophene) poly (styrenesulfonate)(PEDOT: PSS) has high electrical
conductivity (∼ 103 S cm− 1) but it exhibits a low Seebeck coefficient (< 15 μV K− 1) …

Emerging multi-frequency surface strain force microscopy

Q Zeng, C Sim, AM Yong, HK Hui, Y Chen… - Journal of Applied …, 2023 - pubs.aip.org
During the past decade, Scanning Probe Microscopy (SPM) based surface strain detection
techniques have been extensively used in the characterization of functional materials …

[HTML][HTML] Quantification of thermal and contact resistances of scanning thermal probes

K Kim, W Jeong, W Lee, S Sadat, D Thompson… - Applied Physics …, 2014 - pubs.aip.org
Scanning thermal probes are widely used for imaging temperature fields with nanoscale
resolution, for studying near-field radiative heat transport and for locally heating samples. In …

Enhanced Thermoelectric Properties for PEDOT: PSS/Undoped Ge Thin‐Film Bilayered Heterostructures

D Lee, J Zhou, G Chen… - Advanced Electronic …, 2019 - Wiley Online Library
Modulation doping is one of the strategies to improve thermoelectric power factors of
nanocomposites and thin‐film bilayered heterostructures by effectively increasing electrical …

Investigating the origin of efficiency droop by profiling the voltage across the multi-quantum well of an operating light-emitting diode

T Kim, TY Seong, O Kwon - Applied Physics Letters, 2016 - pubs.aip.org
Efficiency droop is a phenomenon in which the efficiency of a light-emitting diode (LED)
decreases with the increase in current density. To analyze efficiency droop, direct …

High-resolution scanning tunneling microscope and its adaptation for local thermopower measurements in 2D materials

JD Bermúdez-Perez, E Herrera-Vasco… - Ultramicroscopy, 2024 - Elsevier
We present the design, fabrication and discuss the performance of a new combined high-
resolution Scanning Tunneling and Thermopower Microscope (STM/SThEM). We also …