Baliram Nadekar, Chandrakant Ghuge, Yogesh Khollam, Kiran Sonawane, Mohd Abul Kalam, Sanjay Gadakh, Vijay Pawar, Shoyebmohamad F. Shaikh, Pravin S. More
{"title":"通过与基于低温挥发性有机化合物的气体传感器的界面工程实现铂嵌入多孔氧化铝厚膜的电致变色性能","authors":"Baliram Nadekar, Chandrakant Ghuge, Yogesh Khollam, Kiran Sonawane, Mohd Abul Kalam, Sanjay Gadakh, Vijay Pawar, Shoyebmohamad F. Shaikh, Pravin S. More","doi":"10.1007/s10854-024-13260-6","DOIUrl":null,"url":null,"abstract":"<p>Low-temperature volatile gas sensors are essential tools for many different applications, such as industrial safety and environmental monitoring. The low-temperature volatile gas sensor based on porous alumina thick films embedded with platinum (Pt) is demonstrated in this study. The thick layers of porous alumina on the aluminum substrates were produced by an electrochemical anodization process that was done in the dark. The semitransparent Pt coatings were deposited using the simple chemical bath deposition method to an anodized porous alumina sample. The films were characterized using both scanning electron microscopy (SEM) and energy-dispersive X-ray analysis (EDAX). The EDAX studies’ findings demonstrated the formation of a pure Pt phase and validated the purity of the Pt-embedded porous alumina films. A static gas-sensing system was used to measure the maximum sensitivity factor for methanol (5.5 × 10<sup>5</sup>), ethanol (4.5 × 10<sup>5</sup>), and acetone (~950) at the optimal operating temperature of 40 °C and carbon dioxide (~250) at the optimal operating temperature of 80 °C, respectively, using Pt-embedded porous alumina film at 1000 ppm. In addition, our synthesized Pt-embedded porous alumina film demonstrates constant cyclic repeatability. The results of this work indicate that Pt-embedded porous alumina films have a great deal of potential for use in a wide range of gas-sensing applications in various domains.</p>","PeriodicalId":646,"journal":{"name":"Journal of Materials Science: Materials in Electronics","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electrochromic performance of Pt-embedded porous alumina thick films via interface engineering with low-temperature volatile organic compound based gas sensors\",\"authors\":\"Baliram Nadekar, Chandrakant Ghuge, Yogesh Khollam, Kiran Sonawane, Mohd Abul Kalam, Sanjay Gadakh, Vijay Pawar, Shoyebmohamad F. Shaikh, Pravin S. More\",\"doi\":\"10.1007/s10854-024-13260-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Low-temperature volatile gas sensors are essential tools for many different applications, such as industrial safety and environmental monitoring. The low-temperature volatile gas sensor based on porous alumina thick films embedded with platinum (Pt) is demonstrated in this study. The thick layers of porous alumina on the aluminum substrates were produced by an electrochemical anodization process that was done in the dark. The semitransparent Pt coatings were deposited using the simple chemical bath deposition method to an anodized porous alumina sample. The films were characterized using both scanning electron microscopy (SEM) and energy-dispersive X-ray analysis (EDAX). The EDAX studies’ findings demonstrated the formation of a pure Pt phase and validated the purity of the Pt-embedded porous alumina films. A static gas-sensing system was used to measure the maximum sensitivity factor for methanol (5.5 × 10<sup>5</sup>), ethanol (4.5 × 10<sup>5</sup>), and acetone (~950) at the optimal operating temperature of 40 °C and carbon dioxide (~250) at the optimal operating temperature of 80 °C, respectively, using Pt-embedded porous alumina film at 1000 ppm. In addition, our synthesized Pt-embedded porous alumina film demonstrates constant cyclic repeatability. The results of this work indicate that Pt-embedded porous alumina films have a great deal of potential for use in a wide range of gas-sensing applications in various domains.</p>\",\"PeriodicalId\":646,\"journal\":{\"name\":\"Journal of Materials Science: Materials in Electronics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Materials Science: Materials in Electronics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s10854-024-13260-6\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Science: Materials in Electronics","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s10854-024-13260-6","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Electrochromic performance of Pt-embedded porous alumina thick films via interface engineering with low-temperature volatile organic compound based gas sensors
Low-temperature volatile gas sensors are essential tools for many different applications, such as industrial safety and environmental monitoring. The low-temperature volatile gas sensor based on porous alumina thick films embedded with platinum (Pt) is demonstrated in this study. The thick layers of porous alumina on the aluminum substrates were produced by an electrochemical anodization process that was done in the dark. The semitransparent Pt coatings were deposited using the simple chemical bath deposition method to an anodized porous alumina sample. The films were characterized using both scanning electron microscopy (SEM) and energy-dispersive X-ray analysis (EDAX). The EDAX studies’ findings demonstrated the formation of a pure Pt phase and validated the purity of the Pt-embedded porous alumina films. A static gas-sensing system was used to measure the maximum sensitivity factor for methanol (5.5 × 105), ethanol (4.5 × 105), and acetone (~950) at the optimal operating temperature of 40 °C and carbon dioxide (~250) at the optimal operating temperature of 80 °C, respectively, using Pt-embedded porous alumina film at 1000 ppm. In addition, our synthesized Pt-embedded porous alumina film demonstrates constant cyclic repeatability. The results of this work indicate that Pt-embedded porous alumina films have a great deal of potential for use in a wide range of gas-sensing applications in various domains.
期刊介绍:
The Journal of Materials Science: Materials in Electronics is an established refereed companion to the Journal of Materials Science. It publishes papers on materials and their applications in modern electronics, covering the ground between fundamental science, such as semiconductor physics, and work concerned specifically with applications. It explores the growth and preparation of new materials, as well as their processing, fabrication, bonding and encapsulation, together with the reliability, failure analysis, quality assurance and characterization related to the whole range of applications in electronics. The Journal presents papers in newly developing fields such as low dimensional structures and devices, optoelectronics including III-V compounds, glasses and linear/non-linear crystal materials and lasers, high Tc superconductors, conducting polymers, thick film materials and new contact technologies, as well as the established electronics device and circuit materials.