Analysis of Electron Penetration into the Insulator in Finite Quantum Wells for Nanosheet MOSFETs
論文No: ページ数: 6 日付: 2024/11/01
著者: 平井 駿三朗(京都工芸繊維大学大学院工芸科学研究科),廣木 彰(京都工芸繊維大学大学院工芸科学研究科)
キーワード : 電子染み出し,ナノシート構造MOSFET,シュレディンガーポアソンモデル,有限量子井戸 electron penetration into the insulator,nanosheet MOSFETs,Schrodinger Poisson model,finite quantum well
In this paper, we analyze and quantitatively compare the electron density distribution along the sheet thickness of quantum wells formed in the finite and infinite potential barrier cases, assuming a nanosheet structure ... more
In this paper, we have analyzed sheet thickness and gate voltage dependence of electrical characteristics for nanosheet MOSFETs using a device simulation that takes quantum confinement effects into account. Since the she ... more
In this work, we propose an analytical model for predicting the peak position of electron density in Nanosheet MOSFETs. Quantum drift diffusion model is used to examine the distribution of electron density. Specifically, ... more
This paper analyzes stability of a grid-following inverter by the complex vector control in αβ domain and by the PLL synchronization control in dq domain. It is known that the frequency transfer function of the PLL may a ... more
A novel technique that manipulates tiny objects using electrostatic forces is proposed. This technique, which has grid-structure electrodes, potentially can drive multiple objects individually. One of the possible applic ... more
For the application of thermochromic smart windows, it is important to realize high visible light transparency, modulation of infrared transmission, and phase transition temperature around room temperature. For this purp ... more
Hyperdoping of semiconductors with deep impurities is a promising method to form intermediate bands. Hyperdoped semiconductors can be prepared by ion implantation followed by pulsed laser melting. However, since hyperdop ... more
We have successfully grown monoclinic (β) phase single-crystalline molybdenum trioxide (MoO3) films on a lattice-matched (LaAlO3)0.3-(SrAl0.5Ta0.5O3)0.7 (LSAT) substrate with a 5-nm-thick WO3 buffer layer by molecular be ... more
The recent development of wireless communication technology has increased the risk of electronic equipment malfunctions and information leaks. To address this issue, we developed and evaluated a lightweight and flexible ... more
We have investigated a transfer process for fabricating flexible thin films of hexagonal crystal systems. In this report, we proposed a transfer process utilizing the dissolution of ZnO and Sr3Al2O6 (SAO) multilayer, suc ... more
CO2 sensor device using thin film transistor (TFT) structure is attracting attention from the viewpoint of gas sensitivity and low power consumption because CO2 monitoring everywhere is required in various fields. Oxide ... more
Nitrogen (N) has attracted attention as a hole dopant for SnOx semiconductors. We have previously reported p-type conversion of n-type SnO2 thin films by N doping by thermal annealing in N2 atmosphere. Since the diffusio ... more
Visible-light-activated TiO2 photocatalysts based on the localized surface plasmon resonance phenomenon were synthesized. Pulsed laser ablation and rapid heat treatment were used to deposit Ag nanoparticles supported on ... more
The high peak intensity of femtosecond lasers can cause multiphoton absorption of material near its focal point. Thus, microfabrication inside the transparent solid material becomes possible. Transparent materials are no ... more
Effect of the Sintering Temperature of Gd2O3:Er,Yb as a Raw Material of Upconversion Nanoparticles
論文No: ページ数: 2 日付: 2024/11/01
著者: Yuri Tei (School of Materials and Chemical Technology, Tokyo Institute of Technology), Ryosuke Fujimoto (School of Materials and Chemical Technology, Tokyo Institute of Technology), Hiroyuki Wada (School of Materials and Chemical Technology, Tokyo Institu
キーワード : Gd2O3,laser ablation in liquid,sintering temperature,upconversion,nanoparticles,photoluminescence
Aiming to expand the application range of photodynamic therapy, we investigated Gd2O3:Er,Yb as a sintered raw material for the synthesis of upconversion nanoparticles and the effect of the sintering temperature, which is ... more
The purpose of this study is to consider the difference in the characteristics of conducting waves depending on the electrode width and direction. The electrodes proposed array electrodes that have five electrodes with w ... more
In this study, we focus on "editing" in film expression and examine its dramatic effect. Editing is not simply a process of rearranging multiple video materials that have been shot, but it is an expressive act that produ ... more
This paper describes an analysis of EEG signals during the recall of computational load task (or mental arithmetic). For this purpose, feature values were extracted from measured data from multiple EEG electrodes (F3, F4 ... more
This letter proposes a normalization method in decomposition-based constraint handling techniques for constrained optimization. The proposed normalization method has robustness against scale differences between the objec ... more
It would be useful to be able to detect abandoned BLE (Bluetooth Low Energy) devices or suspicious BLE devices in the surrounding area. In this letter, we propose and develop a system that supports grasping of nearby BLE ... more
The purpose of this study is to automatically detect abnormal driving behavior from in-vehicle camera video. The previous method used a Multi-stream CNN based on the original image and optical flow. However, this dataset ... more
In recent years, more and more server administration exercises have been conducted at universities. Some students get stuck on the answer to a question. In this case, the student requests a hint for the question. The tea ... more
In a social context where digital signage and video streaming have become widely used, it is necessary to clarify the behavior of visual search for moving visual targets. This study focuses on an inconspicuous visual com ... more
Detection of Driving Scenes Composed of Road Structures, Appearing Objects, and Operations Based on Multimodal Deep Learning
論文No: ページ数: 12 日付: 2024/10/01
著者: 橋本 幸二郎(公立諏訪東京理科大学 工学部情報応用工学科),柳原 大地(公立諏訪東京理科大学 工学部情報応用工学科)
キーワード : 運転シーン検出,時系列パターン認識,深層学習 driving scene detection,recognition of time series pattern,deep learning
In this paper, we propose a method to detect driving scenes where cognitive function can be evaluated. This method defines assessable scenes as those composed of three elements: road structure, appearing objects, and ope ... more
Predictive maintenance is a technique to perform maintenance before failures happen by finding their Indications in advance and is a key to streamlining Maintenance operations and reducing the downtime. Methods for predi ... more
The First Step for Personalised Learning of Abridgement Education: The Character-Based Pyramid Method and Semi-Automatic Implementation
論文No: ページ数: 6 日付: 2024/10/01
著者: Hibiki Ito (University of Helsinki), Koichi Akashi (University of St Andrews), Kunihiko Takamatsu (Tokyo Institute of Technology), Shotaro Imai (Tokyo Institute of Technology), Sayaka Matsumoto (Tokyo Institute of Technology), Katsuhiko Murakami (The Univ
キーワード : abridgement,extractive summarisation,automatic text summarisation,pyramid method,scale-up
Abridgement is a form of summarisation task that offers an innovative learning approach for enhancing reading comprehension within language education. To scale up the application of Abridgement Method at Kobe Tokiwa Univ ... more
Privacy-Preserving Hierarchical Anonymization Framework over Encrypted Data
論文No: ページ数: 9 日付: 2024/10/01
著者: Jing Jia (Graduate School of Science and Technology, Keio University), Kenta Saito (Graduate School of Science and Technology, Keio University), Hiroaki Nishi (Department of System Design, Faculty of Science and Technology, Keio University)
キーワード : k-anonymization,homomorphic encryption,secret sharing
Smart cities, which can monitor the real world and provide smart services in a variety of fields, have improved people's living standards as urbanization has accelerated. However, there are security and privacy concerns ... more
In recent years, heavy snowstorms have caused traffic disruptions, gridlocks, and social problems. One of the reasons for this is that vehicles get stuck in snowdrifts and snow accumulations caused by snowstorms. To prev ... more
Substrate alignment is an important topic in the micro fabrication technology to guarantee the development of secure micro-structured devices. There often exists an alignment error due to operator habits in the alignment ... more
As an omnidirectional sound source tracking using a square arrangement microphone array, a role selecting method has been developed. In the method, a role selection of each microphone pair is carried out to classify the ... more