Young Researcher Paper Award 2023
🥇Winners

Notice of retraction
Vol. 34, No. 8(3), S&M3042

Notice of retraction
Vol. 32, No. 8(2), S&M2292

Print: ISSN 0914-4935
Online: ISSN 2435-0869
Sensors and Materials
is an international peer-reviewed open access journal to provide a forum for researchers working in multidisciplinary fields of sensing technology.
Sensors and Materials
is covered by Science Citation Index Expanded (Clarivate Analytics), Scopus (Elsevier), and other databases.

Instructions to authors
English    日本語

Instructions for manuscript preparation
English    日本語

Template
English

Publisher
 MYU K.K.
 Sensors and Materials
 1-23-3-303 Sendagi,
 Bunkyo-ku, Tokyo 113-0022, Japan
 Tel: 81-3-3827-8549
 Fax: 81-3-3827-8547

MYU Research, a scientific publisher, seeks a native English-speaking proofreader with a scientific background. B.Sc. or higher degree is desirable. In-office position; work hours negotiable. Call 03-3827-8549 for further information.


MYU Research

(proofreading and recording)


MYU K.K.
(translation service)


The Art of Writing Scientific Papers

(How to write scientific papers)
(Japanese Only)

Sensors and Materials, Volume 18, Number 4 (2006)
Copyright(C) MYU K.K.
pp. 173-181
S&M641 Research Paper
Published: 2006

Langasite Membranes for Surface Acoustic Wave Pressure Sensors [PDF]

Tao Han, Xiaojun Ji and Wenkang Shi

(Received February 2, 2005; Accepted August 26, 2005)

Keywords: surface acoustic wave, pressure sensor, langasite

On the basis of the electroelastic perturbation model, which includes electrical perturbation items, a doubly rotated cut area of langasite (LGS) defined by the Euler angles φ, from 137° to 160°, and ψ, from 18° to 25°, is proposed as a design for pressure sensors because it has good temperature stability (TCD < 10 ppm), high electromechanical coupling coefficients (k2 > 0.4%) and relatively high pressure sensitivity (6–8 × 10–12/(Pa · (R/h)2). Differential surface acoustic wave resonators made of LGS (0°, 150° and 22°) have been fabricated and tested. The measured fractional frequency changes among the differential resonators vs pressure from 0 to 0.6 MPa verify that the experimental relative sensitivity is 3.7 × 10–10 fractional frequency change per Pa, which is in agreement with the calculated prediction. The temperature dependence is within 2.5 kHz/℃ in the range from 20℃ to 100℃.

Corresponding author: Tao Han


Cite this article
Tao Han, Xiaojun Ji and Wenkang Shi, Langasite Membranes for Surface Acoustic Wave Pressure Sensors, Sens. Mater., Vol. 18, No. 4, 2006, p. 173-181.



Forthcoming Regular Issues


Forthcoming Special Issues

Applications of Novel Sensors and Related Technologies for Internet of Things
Guest editor, Teen-Hang Meen (National Formosa University), Wenbing Zhao (Cleveland State University), and Cheng-Fu Yang (National University of Kaohsiung)
Call for paper


Special Issue on Advanced Data Sensing and Processing Technologies for Smart Community and Smart Life
Guest editor, Tatsuya Yamazaki (Niigata University)
Call for paper


Special Issue on Advanced Sensing Technologies and Their Applications in Human/Animal Activity Recognition and Behavior Understanding
Guest editor, Kaori Fujinami (Tokyo University of Agriculture and Technology)
Call for paper


Special Issue on International Conference on Biosensors, Bioelectronics, Biomedical Devices, BioMEMS/NEMS and Applications 2023 (Bio4Apps 2023)
Guest editor, Dzung Viet Dao (Griffith University) and Cong Thanh Nguyen (Griffith University)
Conference website
Call for paper


Special Issue on Piezoelectric Thin Films and Piezoelectric MEMS
Guest editor, Isaku Kanno (Kobe University)
Call for paper


Special Issue on Advanced Micro/Nanomaterials for Various Sensor Applications (Selected Papers from ICASI 2024)
Guest editor, Sheng-Joue Young (National United University)
Conference website
Call for paper


Copyright(C) MYU K.K. All Rights Reserved.