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Synthesis and Characterization of PPY-PANI-ZnO Hybrid Nanocomposites for OLEDs Applications as Electron Transport Layer 用于oled电子传输层的PPY-PANI-ZnO杂化纳米复合材料的合成与表征
Advanced Materials Proceedings Pub Date : 2019-04-01 DOI: 10.5185/amp.2019/7004
R. Kandulna
{"title":"Synthesis and Characterization of PPY-PANI-ZnO Hybrid Nanocomposites for OLEDs Applications as Electron Transport Layer","authors":"R. Kandulna","doi":"10.5185/amp.2019/7004","DOIUrl":"https://doi.org/10.5185/amp.2019/7004","url":null,"abstract":"PPY, PANI and PPY-PANI-ZnO ternary nanocomposites were synthesized in the laboratory via chemical oxidative polymerization method. The formation of PPY, PANI and corresponding change in the nanostructure with the incorporation of ZnO was examined by X-ray diffraction technique (XRD). Nano-flakes like structure were formed in the PPY-PANI polymeric matrix with the embodiment of ZnO nanoparticles, as examined by surface topology images. Optical transmittance spectra showed the optimized reduced band gap ~2.67eV. Increased rate of electron-hole nonradiative recombination associated to blue and green bands was confirmed from PL spectra. An enhanced current density ~197.75% was examined due to the significantly improved conductivity of PPY-PANI-ZnO ternary nanocomposites. This improved conductivity, reduced band gap and high electron-hole recombination rate confirmed that it can be used as electron transport layer in the OLED devices. Copyright © VBRI Press.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78916980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Cutting Edge Research in Advanced Materials to Transform the World 先进材料的前沿研究将改变世界
Advanced Materials Proceedings Pub Date : 2019-04-01 DOI: 10.5185/amp.2019/0104
Nidhi Chauhan
{"title":"Cutting Edge Research in Advanced Materials to Transform the World","authors":"Nidhi Chauhan","doi":"10.5185/amp.2019/0104","DOIUrl":"https://doi.org/10.5185/amp.2019/0104","url":null,"abstract":"","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88078949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Laser and Vision-Based Obstacle Avoidance for A Semi-Autonomous ROV 基于激光和视觉的半自主ROV避障技术
Advanced Materials Proceedings Pub Date : 2019-04-01 DOI: 10.5185/amp2019.1459
Gilles Silva
{"title":"Laser and Vision-Based Obstacle Avoidance for A Semi-Autonomous ROV","authors":"Gilles Silva","doi":"10.5185/amp2019.1459","DOIUrl":"https://doi.org/10.5185/amp2019.1459","url":null,"abstract":"Remotely operated vehicles (ROV) and Autonomous underwater vehicles (AUV) are increasingly being used for a large spectrum of maritime tasks for which human intervention is either dangerous or impossible. In case of complex tasks such as detailed inspection, difficult environment or even budget shortage, AUV may not be suitable. On the other hand dealing with repetitive actions or having to constantly react to obstacles may be excessively tiring for the ROV operator. In this paper we describe a low-cost Laser-based obstacle sensor which combined with the camera image allow the ROV to autonomously react without the intervention of the operator and even blocking his commands. In order for the ROV to take control, a C++ software was developed to receive ROV sensors data, process it and send commands using the same serial communications port the operator uses. All the calculations related to the Laser sensor are performed by a Matlab program whose results are shared with the former program. Tests were carried out in a swimming pool and the semi-autonomous ROV performed satisfactorily and efficiently. Copyright © VBRI Press.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72765768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Indoors Wi-Fi fall Detector Buckle for the Elderly 老年人室内Wi-Fi跌倒检测器扣
Advanced Materials Proceedings Pub Date : 2019-01-01 DOI: 10.5185/amp.2019.1450
M. C. Meneghel
{"title":"Indoors Wi-Fi fall Detector Buckle for the Elderly","authors":"M. C. Meneghel","doi":"10.5185/amp.2019.1450","DOIUrl":"https://doi.org/10.5185/amp.2019.1450","url":null,"abstract":"Accidental falls may occur in the elderly, especially older than 65 years. Among the intrinsic factors that corroborate this fatality are the physiological changes resulting from the aging process. Factors such as inadequate lighting, uneven ground, or some obstacles along the way also contribute to falls. The literature indicates most falls occur in the domestic environment. In some cases, falls can cause serious injuries, such as bone fractures and head injuries. In these cases, intervention time to treat a person who has fallen is crucial. In this study, we developed a Wi-Fi fall detector buckle to be used indoors at waist height by the elderly. For testing purposes, we assumed a simple detection threshold that identifies a fall whenever the absolute value recorded by the accelerometer is greater than 2.3 g and the angle formed between the y-axis and the vertical sagittal axis of the buckle device is greater than 60°. The device is functional, adjustable, flexible and inexpensive. It is functional because it can differentiate falls from ADL with 84.1% accuracy, adjustable because it allows to change the fall detection threshold, flexible for including new detection algorithms and cheap because it uses components available in abundance in the market. Copyright © VBRI Press.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89335005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dust concentration detection system based on wireless sensor network 基于无线传感器网络的粉尘浓度检测系统
Advanced Materials Proceedings Pub Date : 2019-01-01 DOI: 10.5185/amp.2019.1444
Zhang Quanzhu
{"title":"Dust concentration detection system based on wireless sensor network","authors":"Zhang Quanzhu","doi":"10.5185/amp.2019.1444","DOIUrl":"https://doi.org/10.5185/amp.2019.1444","url":null,"abstract":"","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78655635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Residual Stress and Wear Studies of Deep Cryogenically Treated SAE 52100 Bearing Steel 深冷处理sae52100轴承钢的残余应力和磨损研究
Advanced Materials Proceedings Pub Date : 2019-01-01 DOI: 10.5185/amp.2019.1430
R. Siva
{"title":"Residual Stress and Wear Studies of Deep Cryogenically Treated SAE 52100 Bearing Steel","authors":"R. Siva","doi":"10.5185/amp.2019.1430","DOIUrl":"https://doi.org/10.5185/amp.2019.1430","url":null,"abstract":"In this work mainly used to study the diffraction phases and residual stress on SAE 52100 bearing steel in which applying the effect of cryogenic treatment at various operating conditions. The tensile residual stress behavior is assessed by X-Ray diffractometer as per the ASTM standard E2860-12. Refinement of carbide particle by deep cryogenic treatment (DCT) is often proposed in literature as the improvement for the residual stress in the bearing steel. X-Ray diffractometer technique includes the identification of phases and quantitative analysis of crystalline chemical compounds, residual macro and micro stress analyses. The tensile residual stress increased by +30Mpa owing to deep cryogenic treatment when compared with that of conventional heat treatment (CHT). Moreover, the DCT process improves the hardness of SAE 52100 bearing steel by 15% compared to CHT process.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86224359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Factors Affecting the Synthesis of Nano-Structure Materials 影响纳米结构材料合成的因素
Advanced Materials Proceedings Pub Date : 2019-01-01 DOI: 10.5185/amp.2018/1434
Lila A. Alkhtaby
{"title":"Factors Affecting the Synthesis of Nano-Structure Materials","authors":"Lila A. Alkhtaby","doi":"10.5185/amp.2018/1434","DOIUrl":"https://doi.org/10.5185/amp.2018/1434","url":null,"abstract":"We have to study the factors affecting the synthesis of Co doping ZnO Nano powder with the sol – gel method to study the effect of quantity or doping concentration we fix the reaction base at pH = 9 and change the doping concentration the structural and morphology carried out with X-ray and SEM show hexagonal wurtzite nanoparticles for Zn 1-x Co x O for x = 0.01 and x = 0.05 and increase of the cell volume and lattice parameter with increase of x concentration ,the florescence spectroscopy at room temperature show peaks at ultraviolet for both concentration with read shift for x = 0.05. To study the effect of pH value we fix doping concentration at x = 0.05, SEM shows a spherical nanoparticle with size 38 – 52 nm for pH = 9 and hexagonal nanoparticles with size 42 – 52 nm for pH = 6. The florescence spectroscopy at room temperature exhibit that for pH = 9 there is no band observed in the ultraviolet region bands are around 380,420 and 475 nm. The Ultraviolet/Visible (UV) Spectroscopy exhibit decrease of the band gap energy with increase doping concentration and decrease with increase pH value. Copyright © VBRI Press.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81141448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modeling of Transferring Processes in the Planar Electrochemical Sensors 平面电化学传感器传递过程的建模
Advanced Materials Proceedings Pub Date : 2019-01-01 DOI: 10.5185/amp.2019.1442
D. A. Zhevnenko
{"title":"Modeling of Transferring Processes in the Planar Electrochemical Sensors","authors":"D. A. Zhevnenko","doi":"10.5185/amp.2019.1442","DOIUrl":"https://doi.org/10.5185/amp.2019.1442","url":null,"abstract":"","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80856366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Silver Jubilee Assembly of Advanced Materials Congress: At a Glance 先进材料大会五十周年大会:概览
Advanced Materials Proceedings Pub Date : 2019-01-01 DOI: 10.5185/amp.2019.1001
{"title":"Silver Jubilee Assembly of Advanced Materials Congress: At a Glance","authors":"","doi":"10.5185/amp.2019.1001","DOIUrl":"https://doi.org/10.5185/amp.2019.1001","url":null,"abstract":"","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86973617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Technology and application оf electrochemical motion sensors 电化学运动传感器技术与应用
Advanced Materials Proceedings Pub Date : 2019-01-01 DOI: 10.5185/amp.2019.1449
V. Krishtop
{"title":"Technology and application оf electrochemical motion sensors","authors":"V. Krishtop","doi":"10.5185/amp.2019.1449","DOIUrl":"https://doi.org/10.5185/amp.2019.1449","url":null,"abstract":"In this paper, we consider technology and application of electrochemical transducers (ECT). Electrochemical systems are very promising for the development of a new element base for microelectronics. One of the most important directions is the design of micro-sized electrochemical acceleration and pressure sensors, and one of the most promising technologies is electrochemical transfer. Electrochemical transducers are very sensitive and energy-efficient and best suited for measuring weak mechanical movements. The basic principle consist in the following: microelectrodes are formed on a silicon chip and the chip is placed in a container with liquid electrolyte. Under the influence of an external mechanical signal, the electrolyte liquid starts moving (by inertia or by pressure) and transfers ions between the electrodes. The generated electric current is proportional to the external mechanical signal. We have developed a new microelectronic technology for electrochemical transducers, and have designed new instruments based on new electrochemical microelectronic chips. Currently, ECTs are applied for a variety of engineering tasks. ECTs are used to record the ground oscillation in the railway, in the tsunami early warning system, in electrochemical hydrophones for sea-bottom stations and for geoexploration systems, in the precise azimuth determination inertial systems. Copyright © VBRI Press.","PeriodicalId":7297,"journal":{"name":"Advanced Materials Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78095808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
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