Sensitive and selective detection of heavy metal ions and organic pollutants with graphene-integrated sensing platforms

J Sengupta, CM Hussain - Nanoscale, 2024 - pubs.rsc.org
Graphene-based sensors have emerged as promising tools for environmental monitoring
due to their exceptional properties such as high surface area, excellent electrical …

Qualitative and quantitative detection of microcystin-LR based on SERS-FET dual-mode biosensor

M Tian, J Wang, C Li, Z Wang, G Liu, E Lv… - Biosensors and …, 2022 - Elsevier
Abstract Microcystin-LR (MC-LR), a kind of hepatoxin produced by cyanobacteria blooms,
can promote liver cancer through long-term exposure even at low concentrations. In this …

Sensitivity-Enhancing Strategies of Graphene Field-Effect Transistor Biosensors for Biomarker Detection

W Zhao, W Zhang, J Chen, H Li, L Han, X Li… - ACS …, 2024 - ACS Publications
The ultrasensitive recognition of biomarkers plays a crucial role in the precise diagnosis of
diseases. Graphene-based field-effect transistors (GFET) are considered the most promising …

Plasmonic nanoparticles on graphene absorber for broadband high responsivity 2D/3D photodiode

C Park, SH Han, HJ Jin, W Hong, SY Choi - ACS nano, 2023 - ACS Publications
To overcome the image deterioration caused by pixel miniaturization resulting from the high-
resolution trend of CIS (CMOS image sensor) technology, a photodiode working with an …

Enhanced Thermopower of Saturated Molecules by Noncovalent Anchor‐Induced Electron Doping of Single‐Layer Graphene Electrode

S Park, HR Kim, J Kim, BH Hong… - Advanced Materials, 2021 - Wiley Online Library
Enhancing thermopower is a key goal in organic and molecular thermoelectrics. Herein, it is
shown that introducing noncovalent contact with a single‐layer graphene (SLG) electrode …

Fabrication of Robust Paper-Based Electronics by Adapting Conventional Paper Making and Coupling with Wet Laser Writing

C Wang, Z Zhao, R Wu, X Shi, GF Payne… - ACS Sustainable …, 2023 - ACS Publications
Paper offers the potential as a sustainable substrate for electronics, yet a key remaining
challenge is patterning. While most demonstration studies pattern by printing conducting …

Unveiling the Competition among Surface Damping Pathways in Single Gold Nanorods Immobilized on Graphene Using Amine Derivatives as Adsorbates

YY Alizar, M Ramasamy, JW Ha - The Journal of Physical …, 2025 - ACS Publications
Understanding plasmon damping in gold nanorods (AuNRs) is crucial for optimizing their
use in photochemical processes and biosensing. This study used dark-field microscopy and …

Improving the efficiency of n-Si/PEDOT: PSS hybrid solar cells by incorporating AuNP-decorated graphene oxide as a nanoadditive for conductive polymers

N Van Tu, NN Anh, T Van Hau, N Van Hao, NT Huyen… - RSC …, 2022 - pubs.rsc.org
A gold nanoparticle-decorated graphene oxide (GO-AuNP) hybrid material was prepared by
using the chemical reduction method. The obtained results showed that the AuNPs of about …

[HTML][HTML] Ultrasensitive detection of 5-hydroxymethylcytosine in genomic DNA using a graphene-based sensor modified with biotin and gold nanoparticles

H Imran, H Lee, A Alam, J An, M Ko, S Lim - Materials Today Bio, 2024 - Elsevier
Ten-eleven translocation (TET) proteins orchestrate deoxyribonucleic acid (DNA)
methylation-demethylation dynamics by oxidizing 5-methylcytosine to 5 …

Dual-parameter gas sensing with functional graphene field-effect transistors

S Ao, M Liu, D Wang, E Zhu, K Liu, W Wang… - Cell Reports Physical …, 2023 - cell.com
Graphene's physical and chemical properties have garnered significant attention for its use
in detecting hazardous gases through electrical detection methods such as conductance or …