Zobrazeno 1 - 10
of 68
pro vyhledávání: '"A.T. Nimal"'
Autor:
Pooja Rajput, Jitender Kumar, Upendra Mittal, A.T. Nimal, Aleksey V. Arsenin, Valentyn S. Volkov, Prabhash Mishra
Publikováno v:
Sensing and Bio-Sensing Research, Vol 37, Iss , Pp 100509- (2022)
Cooling of quartz-SAW devices leads to a noticeable increase in sensitivity. However, the effect of heating on the output characteristics of quartz-SAW resonators in terms of sensitivity has not yet been studied. Here we examine the inverse parabolic
Externí odkaz:
https://doaj.org/article/bbf03df2021d4839b0d1e01462f71cc2
Publikováno v:
International Journal of Smart and Nano Materials, Vol 5, Iss 3, Pp 169-179 (2014)
This paper presents a development of a low-cost miniature humidity sensor with an interdigitated aluminium electrode connected in parallel on quartz substrate. Interdigitated capacitive device has been fabricated using the photolithography method. Th
Externí odkaz:
https://doaj.org/article/4c05f3128afe4b0d844c805a00b01990
Publikováno v:
Journal of Environmental Nanotechnology. 2:15-21
In recent years a big spurt has been observed in the usage and applications of Surface Acoustic Wave(SAW) devices as sensors not only for the detection of physical and chemical quantities but also as environmental biosensors for detecting volatiles,
Publikováno v:
IEEE Sensors Journal. 21:5914-5922
In this article a temperature programmed desorption (TPD) on an uncoated surface acoustic wave (SAW) device has been explored for selectivity studies of chemical warfare agents (CWA). High sensitivity to mass change on SAW device surface was exploite
Autor:
A.T. Nimal, Upendra Mittal, Fahim, Devendra S Barlewar, Vinod Kumar, Vinay Kumar Singh, Jitender Kumar
Publikováno v:
Indian Journal of Science and Technology. 13:4672-4678
Objectives: To develop gas chromatograph (GC) based chemical agent detector and to compare the response of Surface Acoustic Wave (SAW) detector with Flame Ionization Detector (FID) for the development of a reliable and fast gas/vapour analyzer. Also,
Autor:
Pooja Rajput, Jitender Kumar, Upendra Mittal, A.T. Nimal, Aleksey V. Arsenin, Valentyn S. Volkov, Prabhash Mishra
Publikováno v:
Inorganic Chemistry Communications. 146:110116
Autor:
A.T. Nimal, Fahim Durani, Mainuddin Mainuddin, Devendra S Barlewar, Upendra Mittal, Jitender Kumar
Publikováno v:
Defence Science Journal. 70:498-504
Surface acoustic wave (SAW) is one of the most promising technology in the field of gas sensing at low concentrations. Field deployable portable SAW detectors are, however, prone to noise, there by limiting the detection at low concentrations. To mee
Publikováno v:
Defence Science Journal. 70:520-528
Nerve agents are often used at the military warfront, where diesel is a very common interferant. In the present work, a group of surface acoustic wave (SAW) sensors, called E-Nose with dissimilar sensing layers is developed for the recognition of the
Publikováno v:
IETE Technical Review. 38:611-621
This paper presents a review on the use of SAW for thermal conductivity sensing of gases. Uncoated SAW device is used as a sensing element by exploiting its high temperature sensitivity. The device...
Publikováno v:
Sensors and Actuators A: Physical. 331:112926
• In this paper a Surface Acoustic Wave (SAW) magnetic field sensor based on magnetostriction effect was realized using a simple, inexpensive and novel approach. A single port SAW resonator on ST-Quartz substrate was used and configured as a Colpit