Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Dongna Shen"'
Autor:
Thomas, Luc, Guenole Jan, Jian Zhu, Huanlong Liu, Yuan-Jen Lee, Son Le, Ru-Ying Tong, Keyu Pi, Yu-Jen Wang, Dongna Shen, He, Renren, Haq, Jesmin, Teng, Jeffrey, Lam, Vinh, Huang, Kenlin, Zhong, Tom, Torng, Terry, Po-Kang Wang
Publikováno v:
Journal of Applied Physics; 2014, Vol. 115 Issue 17, p172615-1-172615-6, 6p
Publikováno v:
Journal of Sol-Gel Science and Technology. 58:85-90
(K0.5 Na0.5)NbO3 (KNN) perovskite materials have been developed as a promising lead-free piezoelectric material for environmentally benign piezoelectric devices. KNN films with about 320 nm thickness were fabricated on Pt(111)/SiO2/Si(100) substrates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::721ea5d23f8ea15394d29c5ed7f3a57b
https://doi.org/10.1007/s10971-010-2359-6
https://doi.org/10.1007/s10971-010-2359-6
Autor:
Seung-Hyun Kim, Howard C. Wikle, Dong-Joo Kim, Joo Hyon Noh, Dongna Shen, Song-Yul Choe, Jung-Hyun Park
Publikováno v:
Sensors and Actuators A: Physical. 154:103-108
A PZT piezoelectric cantilever with a micromachined Si proof mass is designed and fabricated for a low frequency vibration energy harvesting application. The SiO2 layer in the SOI wafer promotes accurate control of the silicon thickness that is used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6ed5631ac2f25e15ecd5aca04d41a80
https://doi.org/10.1016/j.sna.2009.06.007
https://doi.org/10.1016/j.sna.2009.06.007
Publikováno v:
Sensors & Transducers, Vol 105, Iss 6, Pp 81-93 (2009)
Recent developments in miniaturized sensors, digital processors and wireless communication systems have many desirable applications. The realization of these applications however, is limited by the lack of a similarly sized power source. One method o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::798eabe63d3d67f4e7e6f2c6127a15e6
http://www.sensorsportal.com/HTML/DIGEST/june_09/P_447.pdf
http://www.sensorsportal.com/HTML/DIGEST/june_09/P_447.pdf
Autor:
Jung-Hyun Park, Seung-Hyun Kim, Angus I. Kingon, Joo-Won Lee, Dong-Joo Kim, Young Soo Yoon, Dongna Shen
Publikováno v:
Ceramics International. 34:1909-1915
The effects of thickness on the piezoelectric and electric properties of tetragonal composition, polycrystalline, (1 1 1)-textured Pb(Zr0.3Ti0.7)O3 films are investigated. The effective piezoelectric coefficient d33 is characterized by a double-beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb20dbd4616b292bf2901581557c88a
https://doi.org/10.1016/j.ceramint.2007.07.016
https://doi.org/10.1016/j.ceramint.2007.07.016
Publikováno v:
Journal of Materials Science. 43:6177-6181
The effect of chelating agents of ZnO precursor solutions on crystallization behavior was investigated. Two different additives, monoethanolamine (MEA) and diethanolamine (DEA), and crystalline Pt (111)/Si and amorphous SiN x /Si substrates, were use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbe09b11488ffb08807abd88c70eb84b
https://doi.org/10.1007/s10853-008-2929-y
https://doi.org/10.1007/s10853-008-2929-y
Publikováno v:
Ceramics International. 34:1261-1265
Lead zirconate titanate [Pb(Zr0.52, Ti0.48)O3 (PZT)] films were grown by sol–gel process on nickel and hastelloy foils. PZT perovskite phase was obtained at 650 °C annealing condition and surface topography showed uniform and dense microstructure.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6efb735795788863ad9c824d1e90656b
https://doi.org/10.1016/j.ceramint.2007.03.017
https://doi.org/10.1016/j.ceramint.2007.03.017
Autor:
Dongna Shen, Minseo Park, Song-Yul Choe, Youngdae Yoon, Jung-Hyun Park, Sang H. Yoon, Dong-Joo Kim
Publikováno v:
Journal of Materials Science: Materials in Electronics. 20:366-373
Tetragonal lead zirconate titanate (PZT) films with different orientations and 200 nm film thicknesses were prepared on platinized silicon substrates. Types of substrate and control of thermal processes, such as layer-by-layer and one-crystallization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0da55190efb23ac6558fcb9afccae9c9
https://doi.org/10.1007/s10854-008-9735-9
https://doi.org/10.1007/s10854-008-9735-9
Publikováno v:
Japanese Journal of Applied Physics. 46:6755-6760
We analyzed the miniaturized energy harvesting devices (each volume within 0.3 cm3) fabricated by using three types of piezoelectric materials such as lead zirconium titanate (PZT) ceramic, macro fiber composite (MFC) and poly(vinylidene fluoride) (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d97a972d66a5ccf98b01483361a0fc1
https://doi.org/10.1143/jjap.46.6755
https://doi.org/10.1143/jjap.46.6755
Autor:
Tom Zhong, Luc Thomas, Guenole Jan, Jian Zhu, Huanlong Liu, Yuan-jen Lee, Son Le, Yu-Ring Tong, Dongna Shen, Renren He, Jesmin Haq, Jeffrey Teng, Santiago Serrano Guisan, Jodi Iwata-Harms, Sahil Patel, Vinh Lam, Yu-jen Wang, Terry Torng, Pokang Wang
Publikováno v:
ECS Meeting Abstracts. :1448-1448
Significant progresses have been made in recent years in perpendicular spin torque transfer magnetic random access memory (pSTT-MRAM) technology development by many companies or organizations. Commercialization of pSTT-MRAM is more real today than ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15fe91a9658dec4e99968b54fd711038
https://doi.org/10.1149/ma2016-02/16/1448
https://doi.org/10.1149/ma2016-02/16/1448