Results 21 to 30 of about 13,607,711 (325)
Nanomaterials, 2023 Low-voltage Zn-doped CuI thin film transistors (TFTs) gated by chitosan dielectric were fabricated at a low temperature. The Zn-doped CuI TFT exhibited a more superior on/off current ratio than CuI TFT due to the substitution or supplementation of copper
Xiaomin Gan +9 more
doaj +1 more source
A novel electrocardiogram characteristic in patients with myocardial injury due to COVID-19
Research in Cardiovascular Medicine, 2021 Background: Coronavirus disease of 2019 (COVID-19) is a respiratory disease which can lead to cardiovascular complications including myocarditis, myocardial infarction, and heart failure.
Marzieh Mirtajaddini +2 more
doaj +1 more source
Space charge limited conduction with exponential trap distribution in reduced graphene oxide sheets [PDF]
, 2010 We elucidate on the low mobility and charge traps of the chemically reduced graphene oxide (RGO) sheets by measuring and analyzing temperature dependent current-voltage characteristics.
Chunder, A. +3 more
core +3 more sources
Enabling low voltage losses and high photocurrent in fullerene-free organic photovoltaics
Nature Communications, 2019 Despite significant development recently, improving the power conversion efficiency of organic photovoltaics (OPVs) is still an ongoing challenge to overcome.
Jun Yuan +12 more
semanticscholar +1 more source
An Integrated Low-Voltage Broadband Lithium Niobate Phase Modulator [PDF]
IEEE Photonics Technology Letters, 2019 Electro-optic phase modulators are critical components in modern communication, microwave photonic, and quantum photonic systems. Important for these applications is to achieve modulators with low half-wave voltage at high frequencies.
Tianhao Ren +9 more
semanticscholar +1 more source
Temperature and Magnetic Field Driven Modifications in the I-V Features of Gold-DNA-Gold Structure
Sensors, 2014 The fabrication of Metal-DNA-Metal (MDM) structure-based high sensitivity sensors from DNA micro-and nanoarray strands is a key issue in their development. The tunable semiconducting response of DNA in the presence of external electromagnetic and thermal
Nadia Mahmoudi Khatir +2 more
doaj +1 more source
Heuristic Optimization of Overloading Due to Electric Vehicles in a Low Voltage Grid
Energies, 2020 It is important to understand the effect of increasing electric vehicles (EV) penetrations on the existing electricity transmission infrastructure and to find ways to mitigate it.
Sajjad Haider, Peter Schegner
doaj +1 more source
Journal of Intelligent Systems, 2014 One of the important issues in mobile robots is finding the position of robots in space. This is normally achieved by using a sensor to locate the position of the robot.
Abdulhafiz Waleed A., Khamis Alaa
doaj +1 more source
Voltage reference architectures for low-supply-voltage low-power applications
Microelectronics Journal, 2015 This paper presents a voltage reference generator architecture and two different realizations of it that have been fabricated within a standard 0.18µm CMOS technology. The architecture takes the advantage of utilizing a sampled-data amplifier (SDA) to optimize the power consumption.
Basyurt, Pinar Basak +3 more
openaire +3 more sources
ISCAD — Design, control and car integration of a 48 volt high performance drive
CES Transactions on Electrical Machines and Systems, 2019 Through its new technology the ISCAD system provides up to 300 kW with a safe-to-touch 48 Volt battery. This results in a high-performance drive that is intrinsically electrically safe. The novel machine design requires new concepts for power electronics,
S. Runde +4 more
doaj +1 more source