Magnetoresistive Emulsion Analyzer

Magnetoresistive Emulsion Analyzer

We realize a magnetoresistive emulsion analyzer capable of detection, multiparametric analysis and sorting of ferrofluid-containing nanoliter-droplets. The operation of the device in a cytometric mode provides high throughput and quantitative information about the dimensions and magnetic content of the emulsion. Our method offers important complementarity to conventional optical approaches invo...

Thermoacoustic Analyzer for Water Content Detection in Hydrocarbon Emulsion

Water detection in hydrocarbon emulsions represents a serious challenge in petroleum production industry. In this paper, a systematic and an applicable method of water detection in hydrocarbon emulsion is achieved using thermoacoustic effect. The study focused on sensing the presence of water in kerosene using the established correlation between the content of hydrocarbon emulsion and the chara...

Hand-Held Magnetoresistive Transducer

The initial design of a vertical magnetoresistive head in a hand-held wand for reading magnetically encoded price tags and credit cards is discussed. The performance of the head (e.g., resolution, signal shape and amplitude, and signal-to-noise ratio) is analytically and experimentally evaluated as a function of the configuration of the sensor, head-to-medium interface, and sensor processing an...

Atomic Assembly of Magnetoresistive Multilayers

Magnetoresistive Biosensors for Quantitative Proteomics

Protein detection and quantification is routinely performed in laboratories around the world for in-vitro diagnostics. Many different sensing platforms, such as mass spectrometry, optical biosensors, electrochemical biosensors, magnetic biosensors, etc., have been developed for quantitatively detection. The sandwich immunoassay is widely used as a labeled detection method due to its high specif...