Results 51 to 60 of about 16,954 (217)
Nonlinear charge injection in organic field-effect transistors
, 2004 Transport properties of a series of poly(3-hexylthiophene) organic field effect transistors with Cr, Cu and Au source/drain electrodes were examined over a broad temperature range.
B. H. Hamadani, D. Natelson, Shur M.
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Electric force microscopy of induced charges and surface potentials in GaN modified by light and strain [PDF]
, 1999 We have studied molecular beam epitaxy grown GaN films using electric force microscopy to detect sub-1 µm regions of electric field gradient and surface potential variations associated with GaN extended defects.
Bandić, Z. Z. +3 more
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On the Stabilizing Action of Protein Denaturants: Acetonitrile Effect on Stability of Lysozyme in Aqueous Solutions [PDF]
, 2000 Stability of hen lysozyme in the presence of acetonitrile (MeCN) at different pH values of the medium was studied by scanning microcalorimetry with a special emphasis on determination of reliable values of the denaturational heat capacity change.
Kovriguine, Evgueni, Potekhin, Sergey A.
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Advanced Materials Interfaces, EarlyView.Bioresorbable electrochemical sensors face instability in biofluids. Although alloys can mitigate rapid in vivo dissolution, Mo–W remains underexplored for sensing. This work engineers Mo–W films with a nanocrystalline oxide coating, improving stability and enabling reliable oxygen and pH sensing for up to 10 days, highlighting their potential for ...
C. Fernandes +4 more
wiley +1 more source
Recent advances in nanoparticle–based potentiometric sensors
Advanced Sensor and Energy MaterialsNanomaterials have become an important research topic in recent years due to the advantages they provide. Nanoparticles, which can be especially applied in many areas of industry, also come to the fore as sensor materials.
Oguz Özbek, Onur Cem Altunoluk
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Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
A Sensor for Electrochemical pH Monitoring Based on Laser-Induced Graphene Modified with Polyfolate
Chemosensors, 2023 A laser-induced graphene (LIG) modified with chitosan (Chit) and conducting polymer polyfolate (PFA) was used as a base to develop a flat and flexible pH sensor. LIGs were formed using two different irradiation wavelengths of 355 nm and 532 nm. Depending
Vytautas Žutautas +5 more
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Toward Environmentally Friendly Hydrogel‐Based Flexible Intelligent Sensor Systems
Advanced Intelligent Discovery, EarlyView.This review summarizes environmentally and biologically friendly hydrogel‐based flexible sensor systems focusing on physical, chemical, and physiological sensors. Furthermore, device concepts moving forward for the practical application are discussed about wireless integration, the interface between hydrogel and dry electronics, automatic data analysis
Sudipta Kumar Sarkar, Kuniharu Takei
wiley +1 more source
BMEMat, EarlyView.This review provides an overview of the properties, composites and application of two‐dimensional (2D) nanomaterials for wearable electrochemical biosensors. Also, the challenges and future prospects of utilizing 2D nanomaterials in wearable electrochemical biosensor applications are discussed.
Kou Zhang +8 more
wiley +1 more source
Electrochemical Deposition of Ag-Sn Nanoparticles for Photovoltaic Current Collection Efficiency [PDF]
, 2012 Photovoltaic cells utilize a semiconductor to harness the sun\u27s energy, then conduct the energy by silver current collector lines to an energy storage device.
Wilson, Rebecca
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