Nanowire-based sensors for biological and medical applications

Z Wang, S Lee, K Koo, K Kim - IEEE transactions on …, 2016 - ieeexplore.ieee.org
Nanomaterials such as nanowires, carbon nanotubes, and nanoparticles have already led
to breakthroughs in the field of biological and medical sensors. The quantum size effects of …

Optical and structural investigation of synthesized PVA/PbS nanocomposites

OG Abdullah, DA Tahir, K Kadir - Journal of Materials Science: Materials in …, 2015 - Springer
Polymer nanocomposite based on polyvinyl alcohol (PVA) and lead sulfide (PbS) in the
average radius of (1.88–2.23) nm, have been synthesized using the chemical reduction rote …

One-Step fabrication of GeSn branched nanowires

J Doherty, S Biswas, D McNulty, C Downing… - Chemistry of …, 2019 - ACS Publications
We report for the first time the self-catalyzed, single-step growth of branched GeSn
nanostructures by a vapor–liquid–solid mechanism. These typical GeSn nanostructures …

[HTML][HTML] Growth of single-crystalline cubic structured tin (II) sulfide (SnS) nanowires by chemical vapor deposition

D Mudusu, KR Nandanapalli, SR Dugasani, JW Kang… - RSC …, 2017 - pubs.rsc.org
Single crystalline tin (II) sulfide (SnS) nanowires are synthesized using a chemical vapor
deposition (CVD) method with the support of gold as catalyst. Field emission electron …

Structural and optical temperature-dependent properties of PbS thin films deposited by radio frequency sputtering

JMC da Silva Filho, FC Marques - Materials Science in Semiconductor …, 2019 - Elsevier
Lead sulfide (PbS) thin films deposited by radio frequency (RF) sputtering, in the 50–300° C
temperature range, were the subject of our investigation. We characterized the influence of …

Growth of Si/PbS Heterostructure Infrared Photodetectors for NIR Detection

X Zhang, C Yang, P Li, S Chen, Z Guo, S Feng - ACS Photonics, 2024 - ACS Publications
Lead sulfide (PbS), as an excellent narrow band gap material, has a wide range of
applications in short-wave infrared detection. In this study, Si/PbS photodetectors are …

Lead ethyl dithiocarbamates: efficient single-source precursors to PbS nanocubes

SA Saah, NO Boadi, D Adu-Poku… - Royal Society Open …, 2019 - royalsocietypublishing.org
Lead ethyl dithiocarbamates have been successfully used as single-source precursors for
the deposition of PbS using spin coating followed by annealing at moderate temperatures …

Controlled ambipolar doping and gate voltage dependent carrier diffusion length in lead sulfide nanowires

Y Yang, J Li, H Wu, E Oh, D Yu - Nano letters, 2012 - ACS Publications
We report a simple, controlled doping method for achieving n-type, intrinsic, and p-type lead
sulfide (PbS) nanowires (NWs) grown by chemical vapor deposition without introducing any …

Direct chemical synthesis of PbS on large-area CVD-graphene for high-performance photovoltaic infrared photo-detectors

EK Ampadu, J Kim, E Oh, DY Lee, KS Kim - Materials Letters, 2020 - Elsevier
The need for bendable, flexible and high performance optoelectronic devices has led to
various functional materials/graphene hybridized structures. PbS thin films were successfully …

Vertical Photodetectors Based on In Situ Aligned Single‐crystalline PbS Nanocuboids Sandwiched between Graphene Electrodes

J Fu, C Yang, C Nie, F Sun, G Li… - Advanced Optical …, 2023 - Wiley Online Library
Lead sulfide (PbS), a classical narrow‐bandgap material, has manifested itself as a reliable
choice for short‐wave infrared (SWIR) detection with high sensitivity. The primary efforts of …