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We show that with hot-wire deposition, amorphous silicon thin-film transistors can be made under different deposition conditions.
Doped silicon thus appears to pass the first test on the road to a quantum computer.
This result shows that transistors made from directly deposited silicon can combine high mobility with low ‘off’ currents.
In this work, we propose a fabrication process for a single-electron transistor on silicon.
The silicon transistor will certainly allow further rapid improvements in price and performance for at least another decade, but it might yet be succeeded by some molecular-scale device that exhibits amplification and is therefore essentially a drop-in in terms of circuits and system architectures.
The combination of both a transistor and a mechanical element into a hybrid unit enables on-chip functionality and performance previously unachievable in silicon.
The use of source-gated transistors should enable stable analog circuits to be made in amorphous silicon.
Furthermore, calculations of electron concentration profiles in the source show why the source-gated transistor in hydrogenated amorphous silicon is more stable than an equivalent FET.

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Area of not gate in 45nm technology
5 answers
The abstracts provided do not contain specific information about the area of a NOT gate in 45nm technology.
What are the potential solutions to mitigate the self-heating phenomenon induced by high bias stress in electronic devices?
5 answers
To mitigate the self-heating phenomenon induced by high bias stress in electronic devices, several potential solutions have been proposed. One approach is to engineer the device structure by introducing a buried oxide (BOX) layer made of a material with higher thermal conductivity, such as crystalline-diamond-like carbon (DLC). Another solution involves using a diamond-based dielectric material, which has significantly larger thermal conductivity than SiO2, to reduce the lattice temperature of the device. Additionally, integrating a heat spreading layer made of a high thermal conductivity material, such as a 1-µm thick Ag film, into the device can help mitigate the self-heating effect. These solutions aim to provide an appropriate heat flow path and improve the thermal reliability of electronic devices under high bias stress conditions.
Can i detect the torque of perpendicular MTJ by stfmr?
4 answers
Yes, the torque of a perpendicular Magnetic Tunnel Junction (MTJ) can be detected using Spin-Torque Ferromagnetic Resonance (ST-FMR). ST-FMR is a technique that can be used to measure the efficiency of spin-orbit torques (SOTs) in spintronic devices. In the case of a perpendicular MTJ, the ST-FMR spectrum shows two resonance modes: in-plane and out-of-plane magnetization precession modes. By performing modulation of the damping measurement for these modes, the dampinglike torque efficiency can be determined. The obtained values of dampinglike torque efficiency are consistent with each other, indicating the effectiveness of ST-FMR measurements for determining the torque efficiency of a perpendicular MTJ.
How to improve operating procedures in semiconductor industry for safety?
5 answers
To improve operating procedures in the semiconductor industry for safety, it is important to implement safe working procedures and control measures. This includes observing and analyzing unsafe working procedures and preparing safe operating procedures for each operation in the industry. Additionally, it is crucial to perform source emission monitoring and ambient air quality monitoring to control and eliminate air pollution, which is a major hazard in the industry. Proper use of engineering controls, personal protective equipment, and knowledge of correct use procedures are imperative in semiconductor operations. Furthermore, effective regulation and enforcement of health and safety standards are necessary to ensure worker safety in the industry. Education, protection and support for labor inspectors, government commitment to enforcing laws, and recognition of workers' rights are also important for best practices in the semiconductor industry.
What project i built in AI electronics?
5 answers
In the field of AI electronics, a project has been developed to diagnose Printed Circuit Boards (PCB) using an Automatic Optical Inspection (AOI) system. This system utilizes a neural network approach to classify visible defects on a SMT-PCB. Another project focuses on the commercialization of Organic and Large-area Electronics (OLAE) in Europe. The COLAE project aims to promote the commercial exploitation of OLAE technology, provide training and support services, and establish an OLAE feasibility network. Additionally, a project demonstrates the use of artificial intelligence (AI) for automatic online real-time optimization of a power electronics converter. This project utilizes a dual active bridge (DAB) converter and a deep deterministic policy gradient (DDPG) algorithm to achieve improved efficiency in power conversion and supply. Finally, a project aims to develop a new class of memory devices for AI applications. This project focuses on controlled incorporation of metal ions into the insulating layer of a Metal Oxide Semiconductor (MOS) transistor to create a low-energy, non-volatile, and neuromorphic memory device.
What is Google Pixel 7 ?
5 answers
The Google Pixel 7 is not mentioned in any of the provided abstracts.
How does the concentration of zinc impact the electrical properties of n-InP (100) substrate-based drive-in transistors?
5 answers
The concentration of zinc in n-InP (100) substrate-based drive-in transistors has a significant impact on their electrical properties. Increasing the concentration of zinc in the ZnO matrix up to 5% leads to a negative threshold voltage shift, an increase in field effect mobility, and a decrease in subthreshold swing. Additionally, the TFTs with higher zinc concentration exhibit enhanced performance, including a high turn on/turn off current ratio of more than 10^6. However, it is important to note that the specific impact of zinc concentration on the electrical properties of n-InP (100) substrate-based drive-in transistors is not directly addressed in the provided abstracts. Further research or analysis may be required to obtain a more comprehensive understanding of this relationship.
What's the softbank pepper waiting mode?
4 answers
The SoftBank Pepper robot has a waiting mode where it decreases the higher potential and increases the lower potential while the substrate potentials remain unchanged. In this waiting mode, the robot is not actively performing tasks but is ready to respond to user interactions. The waiting mode helps conserve power and allows the robot to be in a standby state until it is needed for further actions.
Can the aesthetic experience of art or nature influence the salivary levels of oxytocin?
5 answers
The aesthetic experience of art or nature can influence the salivary levels of oxytocin. In a pilot study, Tanaka et al. found that participatory art activities led to a significantly higher increase in salivary oxytocin levels in children with autism spectrum disorder (ASD) compared to typically developed children. Additionally, Ohshiro et al. developed an organic field-effect transistor (OFET) sensor that successfully detected oxytocin in human saliva, suggesting the potential for portable sensors to monitor oxytocin levels. Furthermore, Breiby's study on nature-based tourism revealed that aesthetic dimensions such as scenery/viewing and art/architecture can influence tourists' satisfaction, indicating a potential link between aesthetics and oxytocin release. Although not directly addressing oxytocin levels, Tsai and Tsai's study on interactive brick sculpture discussed the elements of aesthetic interaction and pleasure, which could potentially impact oxytocin release during art experiences. Overall, these studies suggest that the aesthetic experience of art or nature may have an influence on salivary oxytocin levels.
How has the trend of power density in power electronics evolved over the past decade?
5 answers
The trend of power density in power electronics has evolved significantly over the past decade. There has been a strong development of power devices, driven by the increasing demand for power electronic devices in various domains of electric energy. Specific on-resistance (RonA) has been reduced by a factor of 1 for 15-20 years, leading to an increase in output power due to high current density operation. DC/DC converters have also seen advancements in high power density, with technologies such as high efficiency PWM and passive integration being utilized. In the field of transformers and electrical machines, the use of nanocrystalline and amorphous magnetic materials has emerged as an effective solution for reducing power loss and increasing efficiency. These advancements in power density have been driven by the need for smaller, lighter, and more affordable electromagnetic devices.
Is there a readout circuit that processes signals from two sensors?
5 answers
Yes, there are readout circuits that process signals from two sensors. Hidalgo-López introduced a novel direct interface circuit (DIC) that directly connects differential resistive and capacitive sensors to digital processors (DPs), performing a magnitude-to-time-to-digital conversion of the information they provide. Meza Prieto et al. presented two simple readout circuits using amorphous oxide semiconductor thin film transistors (AOSTFT) to be used with a photoconductivity amorphous semiconductor sensor. The readout interface circuit for Hall-effect sensors also has the capability to process signals from two sensors, providing high gain while simultaneously removing offset from the sensor and the OpAmps.