IEEE Open Journal of Nanotechnology最新文献_第5页

Guest Editorial: Materials & Devices for Advanced Flexible Sensors 嘉宾评论:先进柔性传感器的材料与器件

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2023-02-03 DOI: 10.1109/OJNANO.2023.3238959

Yu Xinge

引用次数: 0

Dirac Materials and an Identity for the Grand Potential of the Nondegenerate Statistical Thermodynamic Regime 狄拉克材料与非简并统计热力学体系的大势恒等式

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2023-01-10 DOI: 10.1109/OJNANO.2023.3234042

NORMAN J. M. HORING

{"title":"Dirac Materials and an Identity for the Grand Potential of the Nondegenerate Statistical Thermodynamic Regime","authors":"NORMAN J. M. HORING","doi":"10.1109/OJNANO.2023.3234042","DOIUrl":"https://doi.org/10.1109/OJNANO.2023.3234042","url":null,"abstract":"We examine the question “Can Dirac materials exist in a nondegenerate statistical state?,” deriving and employing an identity for the thermodynamic Grand Potential \u0000<inline-formula><tex-math>$Omega$</tex-math></inline-formula>\u0000 (per unit volume/area) in the low density nondegenerate statistical regime, relating it to the density \u0000<inline-formula><tex-math>$n$</tex-math></inline-formula>\u0000 as \u0000<inline-formula><tex-math>$Omega = -beta ^{-1} n$</tex-math> </inline-formula>\u0000 (\u0000<inline-formula><tex-math>$beta ^{-1} = kappa _{B} T$</tex-math></inline-formula>\u0000 is thermal energy, \u0000<inline-formula><tex-math>$kappa _{B}$</tex-math></inline-formula>\u0000 is the Boltzmann constant, and \u0000<inline-formula><tex-math>$T$</tex-math></inline-formula>\u0000 is Kelvin temperature). The implications of this identity for Dirac materials are explored. The identity is universally valid for all thermodynamic systems in equilibrium in the nondegenerate, low density statistical regime, irrespective of size, dimensionality or applied static fields. Phenomena that may contribute to the realization of such a nondegenerate statistical equilibrium state in Dirac materials are discussed.","PeriodicalId":446,"journal":{"name":"IEEE Open Journal of Nanotechnology","volume":"4 ","pages":"77-80"},"PeriodicalIF":1.7,"publicationDate":"2023-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/iel7/8782713/10007543/10014530.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3496406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Greenhouse Gas Detection Based on Infrared Nanophotonic Devices 基于红外纳米光子器件的温室气体检测

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2023-01-06 DOI: 10.1109/OJNANO.2022.3233485

Chunhui Hao;Xiao Fu;Xiaoyong Jiang;Yutong Li;Juyi Sun;Haitao Wu;He Zhu;Qing Li;Yunhai Li;Zhangcheng Huang;Fang Zhong;Ting He;Jinshui Miao;Weida Hu

引用次数: 0

2023 Index IEEE Open Journal of Nanotechnology Vol. 4 2023 Index IEEE Open Journal of Nanotechnology Vol.

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2023-01-01 DOI: 10.1109/OJNANO.2024.3362684

引用次数: 0

Modelling, Fabrication and Testing of RF Micro-Electro-Mechanical-Systems Switch 射频微机电系统开关的建模、制造和测试

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2022-12-26 DOI: 10.1109/OJNANO.2022.3232182

Srinivasa Rao Karumuri;P. Ashok Kumar;Girija Sravani Kondavitee;Aime Lay-Ekuakille

{"title":"Modelling, Fabrication and Testing of RF Micro-Electro-Mechanical-Systems Switch","authors":"Srinivasa Rao Karumuri;P. Ashok Kumar;Girija Sravani Kondavitee;Aime Lay-Ekuakille","doi":"10.1109/OJNANO.2022.3232182","DOIUrl":"https://doi.org/10.1109/OJNANO.2022.3232182","url":null,"abstract":"This paper presents an approach to evaluate capacitance developed by perforated membrane of RF MEMS switch with high accuracy. An analytical model is developed for both upstate and downstate of switch by including parasitic and fringing field capacitance in parallel plate capacitance model. The proposed analytical model includes the ligament efficiency term directly in the formula which reduce the efforts to calculate it individually for various perforation sizes. The capacitance analysis has been carried out by varying the physical parameters to optimize the switch dimensions and these analytical results are compared with the simulation results carried out by 3D FEM tool COMSOL multiphysics for validation. The proposed analytical model results are then compared with benchmark models to understand the efficiency of proposed model in estimating the up and downstate capacitances. The proposed analytical model proved to be good with less error percentage of 2.13% at upstate and 2.59% at downstate whereas the other benchmark models gives greater than 5% error. The switch is then fabricated using 4-mask surface micromachining process and experimental evaluation of capacitance at both upstate and downstate is carried out by DC probe station. Experimentally, the upstate capacitance is obtained as 37.4 fF and downstate as 2.43 pF and the analytical models exhibited low error percentage of 3.95% at upstate and 2.05% at downstate condition for µ = 0.5.","PeriodicalId":446,"journal":{"name":"IEEE Open Journal of Nanotechnology","volume":"4 ","pages":"81-94"},"PeriodicalIF":1.7,"publicationDate":"2022-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/iel7/8782713/10007543/09999329.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3515039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Guest Editorial: Nanopackaging Part II 嘉宾评论:纳米包装第二部分

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2022-12-23 DOI: 10.1109/OJNANO.2022.3224652

Attila Bonyar;Brajesh Kumar Kaushik;James E. Morris;Markondeyaraj Pulugurtha

引用次数: 0

Transition Metal Doped Bismuthene and Mn-Bi/CrI3 Heterostructure for High Anisotropy Energy and Half-Metallicity 高各向异性能和半金属丰度的过渡金属掺杂铋和Mn-Bi/CrI3异质结构

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2022-12-22 DOI: 10.1109/OJNANO.2022.3231436

Shipra Saini;Namita Bindal;Brajesh Kumar Kaushik

{"title":"Transition Metal Doped Bismuthene and Mn-Bi/CrI3 Heterostructure for High Anisotropy Energy and Half-Metallicity","authors":"Shipra Saini;Namita Bindal;Brajesh Kumar Kaushik","doi":"10.1109/OJNANO.2022.3231436","DOIUrl":"https://doi.org/10.1109/OJNANO.2022.3231436","url":null,"abstract":"Magnetic anisotropy energy (MAE) of two-dimensional (2D) magnetic materials is the key parameter for designing next-generation spintronic devices. Here, using first-principle calculations based on density functional theory (DFT), the variance in MAE and other magnetic properties is observed for transition metal (TM) doped bismuth monolayer (bismuthene). This doped system shows a significant modulation in the magnetic moment, MAE, Curie temperature \u0000<italic>Tc\u0000, and charge transfer. However, Mn-doped bismuthene exhibits half-metallicity with a maximum magnetic moment of 4μB (Bohr magneton) that is 17% higher than Fe-doped bismuthene. The maximum MAE extracted for Mn-doped bismuthene is 27.51% higher than the Ti-doped system. On the basis of these findings, the electronic and magnetic characteristics of Mn-doped bismuthene (Mn-Bi) and monolayer CrI\u00003\u0000 van der Waals (vdW) heterostructures are also investigated. In Mn-Bi/CrI\u00003\u0000 van der Waals heterostructure, the half-metal Mn-Bi can induce the half-metallicity in CrI\u00003\u0000 through charge transfer. Compared to other doped systems, Mn-Bi presents the most favorable magnetic properties. Thus, Mn-Bi/CrI\u00003\u0000 heterostructure paves the path for the development of spintronic devices.","PeriodicalId":446,"journal":{"name":"IEEE Open Journal of Nanotechnology","volume":"4 ","pages":"1-9"},"PeriodicalIF":1.7,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/iel7/8782713/10007543/09996563.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3507987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Guest Editorial: Emerging Plasma Nanotechnologies 嘉宾评论:新兴等离子体纳米技术

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2022-12-14 DOI: 10.1109/OJNANO.2022.3224346

Masaharu Shiratani;John P. Verboncoeur;Jong-Shinn Wu

引用次数: 0

Recent Advances and Design Strategies Towards Wearable Near-Infrared Spectroscopy 可穿戴近红外光谱技术的最新进展与设计策略

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2022-12-05 DOI: 10.1109/OJNANO.2022.3226603

Shuoyan Liu;Bing Xue;Wenyuan Yan;Alina Y. Rwei;Changsheng Wu

{"title":"Recent Advances and Design Strategies Towards Wearable Near-Infrared Spectroscopy","authors":"Shuoyan Liu;Bing Xue;Wenyuan Yan;Alina Y. Rwei;Changsheng Wu","doi":"10.1109/OJNANO.2022.3226603","DOIUrl":"https://doi.org/10.1109/OJNANO.2022.3226603","url":null,"abstract":"With a growing focus on properties of softness, miniaturization, and intelligence, extensive research has been focusing on constructing wearable electronic devices facilitating comfort, wearable health monitoring and diagnosis. Among recent progress in the development of wearable bioelectronics, wearable near-infrared spectroscopy (NIRS) devices demonstrate wide implementation possibilities in multiple health monitoring scenarios. Throughout the years, multiple design strategies have assisted in developing wearable NIRS devices with high wearing comfortability and miniaturized size. This review summarizes the principle of NIRS technology, recent advances in design strategies towards soft, wearable, miniaturized NIRS devices, and the future potential development directions. Based on the discussion of different design strategies, including modular device design, flexible hybrid electronics, and materials innovation, we also pinpoint some development directions for wearable NIRS. The reviewed and proposed research efforts may enhance the applicability and capability of NIRS as an important technology for digital health.","PeriodicalId":446,"journal":{"name":"IEEE Open Journal of Nanotechnology","volume":"4 ","pages":"25-35"},"PeriodicalIF":1.7,"publicationDate":"2022-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/iel7/8782713/10007543/09969912.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3491642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Methodology for Automated Design of Quantum-Dot Cellular Automata Circuits 量子点元胞自动机电路的自动化设计方法

IF 1.7

IEEE Open Journal of Nanotechnology Pub Date : 2022-12-02 DOI: 10.1109/OJNANO.2022.3223413

Orestis Liolis;Vassilios A. Mardiris;Ioannis G. Karafyllidis;Sorin Cotofana;Georgios Ch. Sirakoulis

{"title":"Methodology for Automated Design of Quantum-Dot Cellular Automata Circuits","authors":"Orestis Liolis;Vassilios A. Mardiris;Ioannis G. Karafyllidis;Sorin Cotofana;Georgios Ch. Sirakoulis","doi":"10.1109/OJNANO.2022.3223413","DOIUrl":"10.1109/OJNANO.2022.3223413","url":null,"abstract":"Quantum-dot Cellular Automata (QCA) provide very high scale integration potential, very high switching frequency, and have extremely low power demands, which make the QCA technology quite attractive for the design and implementation of large-scale, high-performance nanoelectronic circuits. However, state-of-the-art QCA circuit designs were not derived by following a set of universal design rules, as is the case of CMOS circuits, and, as a result, it is either impossible or very difficult to combine QCA circuit blocks in effective large-scale circuits. In this paper, we introduce a novel automated design methodology, which builds upon a QCA specific universal design rules set. The proposed methodology assumes the availability of a generic QCA crossbar architecture and provides the means to customize it in order to implement any given logic function. The programming principles and the flow of the proposed automated design tool for crossbar QCA circuits are described analytically and we apply the proposed automated design method for the design of both combinatorial and sequential circuits. The obtained designs demonstrate that the proposed method is functional, easy to use, and provides the desired QCA circuit design unification.","PeriodicalId":446,"journal":{"name":"IEEE Open Journal of Nanotechnology","volume":"4 ","pages":"162-171"},"PeriodicalIF":1.7,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9968311","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"62888904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0