The effect of the temperature on the series resistance R s, the ideality factor n and the barrier height Φ b were investigated. The Cu/p-Si diode shows non-ideal I– V behavior with an ideality factor greater than unity that can be ascribed to the interfacial layer, the interface states...
The nominal hole diameter is 110 nm (inset of Fig. 1b). A detailed sample fabrication process can be found in Methods. The superconducting transition temperature of the sample at zero external magnetic field was approximately 6.0 K (Supplementary Fig. 2). The magnetic fields are applied ...
Field-effect transistors, because of the conduction voltage drop versus temperature characteristic, tend to share current when operated directly in parallel. (5) The device does not block reverse voltage but has a “built-in” rectifier that has a current rating equivalent to the drain current rat...
Article Open access 08 March 2023 High-temperature Josephson diode Article 06 February 2024 Introduction In conventional semiconducting diodes, the value of resistance depends upon the direction of the current flow. This asymmetry has been exploited in applications such as photodetectors, signal rectifier...
The Texas Instruments LM74720-Q1 and similar LM74721-Q1 ideal diodes provide high-performance control over a pair of external n-channel MOSFETs via a dual gate-drive topology, for active rectification and reverse-battery protection on automotive DC rails,Figure 2. One of these MOSFETs is contro...
As you can see the temperature has increased dramatically in just a couple of seconds! Because of the arrangement that I used to hold the module the “cold” side was not that cold at all, my jig conducts heat to both sides. And, as the Peltier module creates a temperature difference, ...
in the SIP2 package, includes internalshuntresistor, temperature monitor and all the safe-fail features of the IRAM product family. ipress.com.hk ipress.com.hk 該器件亦採用SIP2封裝,具內置分流電阻、溫度監察器及IRAM產品系列所有安全特性。 ipress.com.hk ...
The devices were characterized using a semiconductor parameter analyzer (FS-Pro) under vacuum (~10−6mbar) at room temperature. For short-circuit photocurrent measurements, 532 nm lasers were used as excitation sources with laser power of 200 μW, respectively. The lasers were focused by a ...
Generally, the decreased intensity of TiO2 XRD peaks indicates the nanocomposite (TiO2/rGO at 7 and 10 wt%) are less crystalline or has an amorphous-like structure, possibly due to the low calcination temperature during the deposition process [57], [58]. However, this is uncorroborated by ...
maximum when they are anti-parallel. This is called tunneling magnetic resistance (TMR) effect. For example, in the literature, Appl. Phys. Lett., Vol. 77, p 283(2000), it is reported that changes of resistance value by TMR effect reaches as high as 49.7% at the room temperature. ...