The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Touch function is merged into the display for the convenient interfaces between man and machine, particularly in mobile phones. In addition, the fingerprint recognition module is also adopted in mobile phones for the security purpose. In this paper, capacitive sensor arrays of oxide thin film transistors (TFTs) were investigated for fingerprint recognition. For the transparent sensor array, oxide...
This paper presents a new microfabrication method for surface ion traps and experimental results with trapped ions. Fabricating ion trap chips is a very formidable task because the top electrodes are vertically spaced more than 10 µm from the bottom electrodes with an indented dielectric layer in the middle. Previous ion traps were fabricated using TEOS timed etch or tungsten sacrificial etch techniques...
A thorough study of the switching mechanism for WOX ReRAM gives clues about how to improve its performance and reliability. Consequently, a 60 nm WOX ReRAM is achieved with excellent characteristics - 50ns fast switching, 106 cycling endurance, large MLC window, low read disturb of >; 109, and excellent 150°C/2,000Hrs data retention. Furthermore, the oxidation of the TiN barrier into an insulating...
Electroencephalography (EEG) of the mouse brain offers the advantage to monitor brain states in freely moving conditions under genetic or molecular manipulation. We present a novel, flexible, and biocompatible microfabricated electrode based on polyimide to record a multi-channel EEG from a mouse. Our microelectrode has 32 recording electrodes, including two ground electrodes. The connectors for the...
Electrocardiogram (ECG) measurement without skin-contact is essential for u-healthcare. ECG measurement using capacitive-coupled electrode (CC-electrode) is a well-known method for unconstrained ECG measurement. Although the CC-electrode has the advantage of non-contact measurement, common mode noise is increased, which decreases the signal-to-noise ratio (SNR). In this study, we proposed non-contact...
An axisymmetric parametric model, based on a 2-dimensional finite element method (FEM), was developed in order to calculate both electric field around a charged coaxial cylindrical capacitor and force between its electrodes. It enables us to optimize design and structure of an electrostatic force balance. This model will be used as a crosscheck by comparing the force derived from its deadweight with...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.