منابع مشابه
Exchange Bias Tuning for Magnetoresistive Sensors by Inclusion of Non-Magnetic Impurities
The fine control of the exchange coupling strength and blocking temperature ofexchange bias systems is an important requirement for the development of magnetoresistive sensors with two pinned electrodes. In this paper, we successfully tune these parameters in top- and bottom-pinned systems, comprising 5 nm thick Co40Fe40B20 and 6.5 nm thick Ir22Mn78 films. By inserting Ru impurities at differen...
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This paper presents a method to fabricate high purity, single chirality carbon nanotube (CNT) based sensor systems. Ultracentrifugation is initially used to create an 85% pure (6,5) CNT sample. This 85% pure sample has a gauge factor of 22.7 ± 0.5 which is significantly lower than the predicted gauge factor of 57 for a pure (6,5) CNT. However, this measured gauge factor closely matches the pred...
متن کاملDevelopment of Carbon Nanostructured Based Electrochemical Sensors for Pharmaceutical Analysis
Pharmaceutical drugs play an important role in human life since they caused a revolution in human health. Notably, their administration to a living organism helps body to stay healthy. Commonly, they are employed to diagnose, prevent, or treat and cure a disease via a biological effect on a human body. Administration of impurity-free and adequate amounts of pharmaceut...
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ژورنال
عنوان ژورنال: Nature Physics
سال: 2016
ISSN: 1745-2473,1745-2481
DOI: 10.1038/nphys3824