A
Arif Sanli Ergun
Researcher at TOBB University of Economics and Technology
Publications - 81
Citations - 3958
Arif Sanli Ergun is an academic researcher from TOBB University of Economics and Technology. The author has contributed to research in topics: Capacitive micromachined ultrasonic transducers & Ultrasonic sensor. The author has an hindex of 33, co-authored 80 publications receiving 3713 citations. Previous affiliations of Arif Sanli Ergun include Princeton University & Stanford University.
Papers
More filters
Journal ArticleDOI
Capacitive micromachined ultrasonic transducers: next-generation arrays for acoustic imaging?
Omer Oralkan,Arif Sanli Ergun,J.A. Johnson,Mustafa Karaman,Utkan Demirci,K. Kaviani,Thomas H. Lee,Butrus T. Khuri-Yakub +7 more
TL;DR: The first pulse-echo phased array B-scan sector images using a 128-element, one-dimensional (1-D) linear CMUT array is presented and preliminary investigations on the effects of crosstalk among array elements on the image quality are performed.
Journal ArticleDOI
Fabricating capacitive micromachined ultrasonic transducers with wafer-bonding technology
TL;DR: In this paper, a new method for fabricating capacitive micromachined ultrasonic transducers (CMUTs) that uses a wafer bonding technique is introduced. But the method is not suitable for large CMUTs.
Journal ArticleDOI
Integration of 2D CMUT arrays with front-end electronics for volumetric ultrasound imaging
Ira O. Wygant,Xuefeng Zhuang,David T. Yeh,Omer Oralkan,Arif Sanli Ergun,Mustafa Karaman,Butrus T. Khuri-Yakub +6 more
TL;DR: Combining the transducers array and IC allows for better utilization of large arrays, improves receive sensitivity, and may lead to new imaging techniques that depend on transducer arrays that are closely coupled to IC electronics.
Journal ArticleDOI
Capacitive Micromachined Ultrasonic Transducers: Theory and Technology
TL;DR: In this article, the authors discuss the principles of capacitive transducer operation that underlie these aspects and demonstrate the feasibility of using CMUTs by showing imaging examples in air and in immersion.
Journal ArticleDOI
Calculation and measurement of electromechanical coupling coefficient of capacitive micromachined ultrasonic transducers
TL;DR: The finite element method (FEM) is used for the calculation and measurement of coupling coefficient for capacitive micromachined ultrasonic transducers (CMUTs) and indicates that the electromechanical coupling coefficient is independent of any series capacitance that may exist in the structure.