Reply to comment on “Ferroelectric composite-based piezoelectric energy harvester for self-powered detection of obstructive sleep” by A. Tkach and O. Okhay  

作　　者：Swati Panda Hyoju Shin Sugato Hajra Yumi Oh Wonjeong Oh Jeonghyeon Lee P.M.Rajaitha Basanta Kumar Panigrahi Jyoti Shukla Alok Kumar Sahu Perumal Alagarsamy Hoe Joon Kim 

机构地区：[1]Department of Robotics and Mechatronics Engineering,Daegu Gyeongbuk Institute of Science and Technology(DGIST),Daegu 42988,South Korea [2]Department of Electrical Engineering,Siksha‘O’Anusandhan University,Bhubaneswar 751030,India [3]Department of Electrical Engineering,Poornima College of Engineering,Jaipur 303903,India [4]Department of Physics,Indian Institute of Technology-Guwahati,Assam 781039,India [5]Robotics and Mechatronics Research Center,Daegu Gyeongbuk Institute of Science and Technology(DGIST),Daegu 42988,South Korea

出　　处：《Journal of Materiomics》2024年第5期1160-1164,共5页无机材料学学报（英文）

摘　　要：In this contribution,we reply to comments made by Tkach et al.in our publication J.Materiomics 2023;9:609.The main interest of our work is to synthesize a lead-free material,SrTi_(2)O_(5)(STO),and then utilize it in the formation of composites and finally design the piezoelectric nanogenerator(PENG)for self-powered sensor applications.The authors have observed the presence of piezoelectric voltage and current output from the PENG.The authors humbly indicate that the PENG devices were poled using a DC poling setup as conditions mentioned in J.Materiomics 2023;9:609(Panda et al.,2023)[1].The doping of STO into the PDMS increased from 2% to 20%(in mass).In this process,the piezoelectric output of the PENG device was observed to be highest for 15%(in mass)STO-PDMS composite.Besides,we agree with the comment raised by Tkach et al.,and further we have addressed the issues in a step-by-step response as follows.

关 键 词：FERROELECTRIC LEAD-FREE Piezoelectric Polycrystalline 

分 类 号：TB33[一般工业技术—材料科学与工程]