Results 81 to 90 of about 20,690 (226)

Beyond Charge: Field‐Effect Transistors in Multimodal Biosensing Platforms for Biomolecular Interaction Studies

Advanced Electronic Materials, EarlyView.
This review summarizes the developments in field‐effect transistor (FET)‐based dual‐mode sensor platforms and what can be learned from them. It identifies charge as a crucial factor in biomolecular interactions at interfaces, outlines the challenges of hybrid systems, and highlights their benefits.
Roger Hasler, Ciril Reiner‐Rozman, Christoph Kleber, Jakub Dostalek, Wolfgang Knoll   +4 more
wiley   +1 more source

Controlling Self‐Doping in Conjugated Polyelectrolyte Copolymers to Vary the Threshold Voltage in OECTs

Advanced Electronic Materials, EarlyView.
Two series of self‐doped conjugated polyelectrolytes are synthesized from a non‐self‐dopable building block 3MEEET and a self‐dopable building‐block 3HOT−[TMA+] or 3HOT−[SO3H] enabling precise control over the degree of self‐doping, which in turn directly governs the threshold voltage (VT) in OECTs over a wide range of 700 mV.
Julian Hungenberg, Andreas W. Erhardt, Adrian Hochgesang, John Mohanraj, Lys Sprenger, Sahar Salehi, Christopher R. McNeill, Mukundan Thelakkat   +7 more
wiley   +1 more source

Study on pivot-point vibration of molecular bond-rupture events by quartz crystal microbalance for biomedical diagnostics

International Journal of Nanomedicine, 2012
Yong J Yuan, Renjie JiaLaboratory of Biosensing and MicroMechatronics, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, People's Republic of ChinaAbstract: Bond-rupture scanning for biomedical ...
Yuan YJ, Jia R
doaj  

Influence of Front-End Electronics on Metrological Performance of QCM Systems

Sensors
Quartz Crystal Microbalances (QCMs) are versatile sensors employed in various fields, from environmental monitoring to biomedical applications, owing mainly to their very high sensitivity.
Ada Fort, Elia Landi, Riccardo Moretti, Marco Mugnaini, Consolatina Liguori, Vincenzo Paciello, Salvatore Dello Iacono   +6 more
doaj   +1 more source

The Resistance–Amplitude–Frequency Effect of In–Liquid Quartz Crystal Microbalance

Sensors, 2017
Due to the influence of liquid load, the equivalent resistance of in-liquid quartz crystal microbalance (QCM) increases sharply, and the quality factor and resonant frequency decreases.
Xianhe Huang, Qingsong Bai, Qi Zhou, Jianguo Hu   +3 more
doaj   +1 more source

From Laboratory to Industry: Evaporating Functional Layers at High Rates for Fully Textured Perovskite/Silicon Tandems

Advanced Energy Materials, EarlyView.
Perovskite/silicon tandem solar cells exhibit outstanding efficiencies; however, the development of scalable and high‐throughput manufacturing processes remains a critical challenge. Here, we demonstrate accelerated deposition of multiple functional layers via high‐rate thermal evaporation without compromising film quality or device performance.
Bhushan P. Kore, Oliver Fischer, Mohamed A. A. Mahmoud, Martin Bivour, Stefan W. Glunz, Juliane Borchert   +5 more
wiley   +1 more source

Characterization of antibiofouling behaviors of PVDF membrane modified by quaternary ammonium compound – combined use of QCM-D, FCM, and CLSM

Journal of Water Reuse and Desalination, 2019
In this study, we systematically evaluated the antibiofouling behavior of quaternary ammonium compound (QAC) blended polyvinylidene fluoride (PVDF) membrane using quartz crystal microbalance with dissipation monitoring (QCM-D) combined with flow ...
Yue Wen, Xingran Zhang, Mei Chen, Zhichao Wu, Zhiwei Wang   +4 more
doaj   +1 more source

DESIGN AND SIMULATION OF MULTICHANNEL QCM DEVICES

QCM (Quartz Crystal Microbalance) is a widely used biosensor in multiple industries and fields including medical, food safety and environmental health. However, its advances are predominantly focused on utilizing single channel on a QCM substrate.
Ahmad Anwar Zainuddin, Mohd Asyraf Mohd Razib, Amirul Taufiqurahman Ayob, Aliza Aini Md Ralib, Nurain Sufi Sabreena Mohd Sukri   +4 more
core   +1 more source

Viscoelastic properties of electrospray-deposited polymer shells via quartz crystal microbalance with dissipation (QCM-D) [PDF]

Viscoelastic properties of polymer nanoshell coatings fabricated by electrospray deposition (ESD), on gold-coated quartz crystals and spin-coated polystyrene (PS) surfaces, were evaluated using Quartz Crystal Microbalance with Dissipation (QCM-D). For PS
Assimina, Pelegri, Noah, McAllister, Jonathan, Singer, N. Sanjeeva, Murthy, Robert, Green-Warren, Parameshwaran, Pasupathy   +5 more
core   +2 more sources

Metal nanostructure‐coupled label‐free localized surface plasmon resonance biosensors for rapid and sensitive disease diagnosis

BMEMat, EarlyView.
LSPR biosensing enables rapid, sensitive, and low‐sample‐volume detection of biomarkers, with broad applications in diagnosing cancer, infectious, and chronic diseases. Advances in nanostructure design, micro/nanofabrication, and microfluidic integration have expanded the potential of LSPR sensors in biomedical diagnostics.
Zhaoxin Geng, Yunfei Sha, Jiongyan Yang, Hongru Yang, Xiao Liang   +4 more
wiley   +1 more source