Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Balaadithya Uppalapati"'
Publikováno v:
Sensors, Vol 23, Iss 17, p 7465 (2023)
This paper investigates an AlGaN/GaN triangular microcantilever with a heated apex for airflow detection utilizing a very simple two-terminal sensor configuration. Thermal microscope images were used to verify that the apex region of the microcantile
Externí odkaz:
https://doaj.org/article/39745910175e45e089188b08a86f844d
Autor:
Balaadithya Uppalapati, Durga Gajula, Ferhat Bayram, Akash Kota, Andrew Gunn, Digangana Khan, Vamsy P. Chodavarapu, Goutam Koley
Publikováno v:
ACS Photonics. 9:1908-1918
Autor:
Kevin M. Daniels, Ferhat Bayram, Daniel I. Lewis, Balaadithya Uppalapati, Soaram Kim, Michael Pedowitz, Goutam Koley, Digangana Khan
Publikováno v:
Journal of Microelectromechanical Systems. 29:846-852
Real-time toxic gas mapping in complex urban environments have become increasingly possible with improvements in data analysis and network infrastructures. Hindering this is the cost and operation requirements of commercial gas sensors, requiring sen
Autor:
Balaadithya Uppalapati, Akash Kota, Samee Azad, Lavanya Muthusamy, Binh Tinh Tran, Jacob H. Leach, Heather Splawn, Durga Gajula, Vamsy P. Chodavarapu, Goutam Koley
Publikováno v:
ECS Journal of Solid State Science and Technology. 11:115008
A transparent indium tin oxide (ITO) contact to bulk n-GaN and n-GaN thin film on c-face sapphire with a specific contact resistivity of 8.06 × 10−4 Ω.cm2 and 3.71 × 10−4 Ω.cm2 was measured, respectively. Our studies relied on an RF sputterin
Publikováno v:
2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers).
In the recent years, studies to develop near-infrared light modulators for imaging and sensing applications have attracted great attention. Here, we report on phase transition induced optical transmittance characteristics variation of electrochromic
Autor:
Ferhat Bayram, Goutam Koley, Digangana Khan, Samee Azad, Durga Gajula, Balaadithya Uppalapati
Publikováno v:
Optics Express. 29:32124
Development of compact and fast modulators of infrared light has garnered strong research interests in recent years due to their potential applications in communication, imaging, and sensing. In this study, electric field induced fast modulation near
Publikováno v:
2019 IEEE SENSORS.
There is a unique challenge presented by the Volatile Organic Compounds (VOCs) in the air quality monitoring. VOCs are vital components for environmental and human health. VOCs from number of sources and mixtures are complex to monitor. But, with the
Autor:
Digangana Khan, Ferhat Bayram, Balaadithya Uppalapati, Soaram Kim, Michael Pedowitz, Daniel I. Lewis, Kevin M. Daniels, Goutam Koley
Publikováno v:
ECS Meeting Abstracts. :1937-1937
Mixed valence manganese oxides (MnOx) have attracted significant research interest in recent years due to the easily reversible redox reactions between manganese oxidation states (Mn+2, Mn+3, and Mn+4)1 which enable applications in catalysis2, energy
Publikováno v:
2017 IEEE National Aerospace and Electronics Conference (NAECON).
We present the design and analysis of a mode-matched disk resonator gyroscope that is characterized by a high quality factor exceeding 1 million. The mode match resonator is designed using geometric compensation technique for reducing frequency split