Advanced Self Powered Systems of Sensors and Technologies Center
Works Published in 2007
Displaying works 21 - 40 of 58 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2007 conference paper
2C-3 An Integrated Circuit with Transmit Beamforming and Parallel Receive Channels for 3D Ultrasound Imaging: Testing and Characterization
2007 IEEE Ultrasonics Symposium Proceedings. Presented at the 2007 IEEE Ultrasonics Symposium Proceedings.
Event: 2007 IEEE Ultrasonics Symposium Proceedings
TL;DR:
An IC for 3D intracavital imaging that requires few electrical connections but uses a large fraction of a 16times16-element 2D transducer array to transmit focused ultrasound.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2007 conference paper
10C-6 Fully Integrated CMUT-Based Forward-Looking Intracardiac Imaging for Electrophysiology
2007 IEEE Ultrasonics Symposium Proceedings. Presented at the 2007 IEEE Ultrasonics Symposium.
Event: 2007 IEEE Ultrasonics Symposium
author keywords: forward looking; electrophysiology; intracardiac echo; guidance; ultrasound; capacitive micromachined ultrasonic transducers; CMUT
TL;DR:
The final goal is to integrate the CMUT array and the front-end electronics at the tip of a 10 -F catheter, which is developing a forward-looking intracardiac ultrasound imaging catheter.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019
2007 journal article
Remotely powered distributed microfluidic pumps and mixers based on miniature diodes
Lab on a Chip - Miniaturisation for Chemistry and Biology, 8(1), 117–124.
Contributors: S. Chang n, E. Beaumont*, D. Petsev * & O. Velev n
MeSH headings : Fluorescence; Hydrogen-Ion Concentration; Kinetics; Microelectrodes; Microfluidics / instrumentation; Microfluidics / methods; Semiconductors
TL;DR:
New principles of microfluidic pumping and mixing by electronic components integrated into a microfluidity chip and the transverse flow driven by the localized electroosmotic flux between diodes oriented oppositely on the microchannel is demonstrated.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, NC State University Libraries
Added: March 21, 2019
2007 chapter
Micromachined ultrasonic transducers
In McGraw-Hill Yearbook of Science and Technology 2008 (pp. 207–210). New York: McGraw-Hill Professional.
Source: NC State University Libraries
Added: March 20, 2019
2007 journal article
Finite element modeling and experimental characterization of crosstalk in 1-D CMUT arrays
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 54(2), 418–430.
MeSH headings : Anistreplase; Computer Simulation; Computer-Aided Design; Finite Element Analysis; Image Enhancement / methods; Image Interpretation, Computer-Assisted / methods; Models, Theoretical; Transducers; Ultrasonography / instrumentation; Ultrasonography / methods
TL;DR:
This paper presents an experimental demonstration of guided interface waves in capacitive micromachined ultrasonic transducers (CMUTs) and compares the experimental results to finite element calculations using a commercial package (LS-DYNA).
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019
2007 journal article
Integration of trench-isolated through-wafer interconnects with 2d capacitive micromachined ultrasonic transducer arrays
Sensors and Actuators A: Physical, 138(1), 221–229.
author keywords: capacitive micromachined ultrasonic transducer (CMUT); trench isolation; through-wafer interconnect; post-processing; flip-chip bonding
TL;DR:
This paper presents a method to provide electrical connection to a 2D capacitive micromachined ultrasonic transducer array using Flip-chip bonding to integrate the CMUT array with an integrated circuit that comprises the front-end circuits for the transducers and provides mechanical support for the trench-isolated array elements.
(via Semantic Scholar)
europepmc.org (repository)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019
2007 journal article
Capacitive micromachined ultrasonic transducers for chemical detection in nitrogen
Applied Physics Letters, 91(9), 094102.
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 18, 2019
2007 journal article
High-aspect ratio polymeric pillar arrays formed via electrohydrodynamic patterning
Journal of Materials Science, 43(1), 117–122.
Sources: ORCID, NC State University Libraries
Added: December 6, 2018
2007 conference paper
Modeling of self-assembly dynamics of photolithographically patterned MUFFINS biosensor arrays
Materials Research Society Symposium Proceedings, 102.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2007 journal article
Degredation processes in corona-charged electret filter-media with exposure to ethyl benzene
Journal of Engineered Fibers and Fabrics, 2(4), 19–24.
Source: NC State University Libraries
Added: August 6, 2018
2007 journal article
Degradation processes in corona-charged electret filter-media with exposure to Ethyl Benzene
Journal of Engineered Fibers and Fabrics, 2(4), 19–24.
Sources: NC State University Libraries, ORCID
Added: August 6, 2018
2007 patent
In situ patterning of electrolyte for molecular information storage devices
Washington, DC: U.S. Patent and Trademark Office.
Source: NC State University Libraries
Added: August 6, 2018
2007 patent
High temperature attachment of organic molecules to substrates
Washington, DC: U.S. Patent and Trademark Office.
Source: NC State University Libraries
Added: August 6, 2018
2007 journal article
The effects of nickel germanosilicide contacts on the biaxial compressive stress in thin epitaxial silicon-germanium alloys on silicon
APPLIED PHYSICS LETTERS, 91(14).
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2007 journal article
Impact of metal gates on remote phonon scattering in titanium nitride/hafnium dioxide n-channel metal-oxide-semiconductor field effect transistors-low temperature electron mobility study
JOURNAL OF APPLIED PHYSICS, 102(11).
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2007 journal article
Development and evaluation of realistic microbioassays in freely suspended droplets on a chip
Biomicrofluidics, 1(1).
Contributors: V. Rastogi n & O. Velev n
TL;DR:
A novel technique for biomolecular detection in microliter droplets floating on the surface of high density oil is presented, which could allow for development of efficient immunoassays on a chip requiring even smaller sample volumes.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: ORCID, NC State University Libraries, NC State University Libraries
Added: August 6, 2018
2007 journal article
A molecular memory device formed by HfO2 encapsulation of redox-active molecules
APPLIED PHYSICS LETTERS, 91(17).
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2007 journal article
Fabrication of magnetically-functionalized lens- and donut-shaped microparticles by a surface-formation technique
Physical Chemistry Chemical Physics, 9(48), 6300–6303.
Contributors: H. Wege n, A. Dyab *, O. Velev n & V. Paunov *
MeSH headings : Air; Magnetics; Nanoparticles / chemistry; Nanotechnology / methods; Optics and Photonics; Paraffin / chemistry; Particle Size; Polymers / chemical synthesis; Polymers / chemistry; Solutions / chemistry; Surface Properties; Surface-Active Agents / chemistry; Temperature; Water / chemistry
TL;DR:
A simple method for the preparation of magnetically-functionalized lens-like and donut-shaped polymeric microparticles is reported, based on spreading a magnetite-doped paraffin-polymer solution at the air/water interface in the presence of an external magnetic field.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018
2007 article
Engineered deposition of coatings from nano- and micro-particles: A brief review of convective assembly at high volume fraction
Prevo, B. G., Kuncicky, D. M., & Velev, O. D. (2007, December 1). COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, Vol. 311, pp. 2–10.
Contributors: B. Prevo n, D. Kuncicky n & O. Velev n
author keywords: colloidal crystals; convective assembly; nanoparticle coatings; antireflective coatings; SERS
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2007 journal article
Characteristics of Ni/Gd FUSI for NMOS gate electrode applications
IEEE ELECTRON DEVICE LETTERS, 28(7), 555–557.
author keywords: band edge work function; fully silicided (FUSI) gate; metal gate electrodes; n-MOSFET; nickel/gadolinium (Ni/Gd); Ni-FUSI; work function extraction
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
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