Iosif D. Rosca
Concordia University
32 Papers
310 Citations
Iosif D. Rosca is an academic researcher from Concordia University. The author has contributed to research in topics: Carbon nanotube & Antenna (radio). The author has an hindex of 17, co-authored 32 publications. Previous affiliations of Iosif D. Rosca include Bell Helicopter & Concordia University Wisconsin.
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Papers
Oxidation of multiwalled carbon nanotubes by nitric acid
TL;DR: In this paper, a new method based on optical microscopy is proposed for the determination of MWCNT solubility in concentrated aqueous-suspensions, which is found to correlate well with the area ratio of the G and D bands from the Raman spectrum.
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Highly conductive multiwall carbon nanotube and epoxy composites produced by three-roll milling
Iosif D. Rosca,Suong V. Hoa +1 more
TL;DR: In this paper, the authors measured the length and diameter distribution of bucky papers made of different multiwalled carbon nanotubes (MWCNTs) and found that the composite conductivity increases almost 10 times as the aspect ratio increases 55 times.
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Monitoring the integrity of adhesive joints during fatigue loading using carbon nanotubes
TL;DR: In this paper, the capability of carbon nanotube networks, formed inside the adhesive, to monitor the integrity of adhesively bonded aluminum joints, which are subjected to fatigue loading, was evaluated.
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Full-Composite Fractal Antenna Using Carbon Nanotubes for Multiband Wireless Applications
TL;DR: In this paper, single-wall carbon nanotube (CNT) composite materials are explored for the design of multiband antennas for UHF-RFID (900 MHz), Bluetooth (2.4 GHz), and WLAN (5 GHz) applications.
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Reinforced Continuous Carbon-Fiber Composites Using Multi-Wall Carbon Nanotubes for Wideband Antenna Applications
TL;DR: In this paper, reinforced continuous carbon fiber (RCCF) composite was used as the radiating element for wideband antennas in wireless applications and an electromagnetic (EM) model of the composite antenna was developed using Microwave Studio for numerical analysis.
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