Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Bassam Alfeeli"'
Publikováno v:
Sensors, Vol 7, Iss 5, Pp 676-688 (2007)
Effects of radiation on sensing and data transmission components are of greatinterest in many applications including homeland security, nuclear power generation, andmilitary. A new type of microstructured optical fiber (MOF) called the random hole op
Externí odkaz:
https://doaj.org/article/327189f025c74d479d9e36dbb131f520
Publikováno v:
Sensors, Vol 6, Iss 10, Pp 1308-1320 (2006)
In this work, a new type of optical fiber based chemical sensor, the sub-nanolitersample cell (SNSC) based gas sensor, is described and compared to existing sensors designsin the literature. This novel SNSC gas sensor is shown to have the capability
Externí odkaz:
https://doaj.org/article/7cf89f69d6434df08d30161dcfd93ed4
Autor:
Ananth Govind Rajan, Bassam Alfeeli, Richard D. Braatz, Joel A. Paulson, Chih-Jen Shih, Michael S. Strano, Sojin Kim, Young-Woo Son, Kevin Tvrdy, Qing Hua Wang
Publikováno v:
ACS Nano. 9:2843-2855
Atomically thin MoS2 is of great interest for electronic and optoelectronic applications because of its unique two-dimensional (2D) quantum confinement; however, the scaling of optoelectronic properties of MoS2 and its junctions with metals as a func
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f4e9d11b364398a5466419781d31ca7
https://doi.org/10.1021/nn506924j
https://doi.org/10.1021/nn506924j
Autor:
Bassam Alfeeli, Masoud Agah, Phillip Zellner, Daniel Moodie, Shree Narayanan, Gary W. Rice, Daniel Hirtenstein, Mathew McMillan
Publikováno v:
IEEE Sensors Journal. 13:4312-4319
Semi-packed columns containing an array of micropillars embedded within an open rectangular column structure are a new class of micro gas chromatography (μGC) columns introduced to provide higher separation efficiency and higher sample capacity. Thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::419609ced00a392776fd6d950fd97e8f
https://doi.org/10.1109/jsen.2013.2267795
https://doi.org/10.1109/jsen.2013.2267795
Publikováno v:
IEEE Sensors Journal. 12:1893-1900
This paper reports a microfabricated 2×4 cm gas chromatography chip to separate and detect gases in a two-port structure by embedding a microthermal conductivity detector (μTCD) within a separation column. A circular on-chip heater is placed on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27bfd89d881e163e70c9c7f591a0eaa0
https://doi.org/10.1109/jsen.2011.2180017
https://doi.org/10.1109/jsen.2011.2180017
Autor:
Masoud Agah, Bassam Alfeeli
Publikováno v:
IEEE Sensors Journal. 11:2756-2762
This paper introduces, for the first time, Maltese-cross pillar design implemented in a 7 mm × 7 mm × 0.35 mm cavity for high-performance microfabricated preconcentrators (μPCs). This high-aspect ratio design provides more surface area over the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::557fc6366e24d24bc5efe8ee305b93c1
https://doi.org/10.1109/jsen.2011.2160390
https://doi.org/10.1109/jsen.2011.2160390
Autor:
Masoud Agah, Richard K. Johnson, James R. Heflin, Vaibhav Jain, Frederick L. Beyer, Bassam Alfeeli
Publikováno v:
Microchemical Journal. 98:240-245
This work aims at evaluating poly(2,6-diphenyl-p-phenylene oxide) (Tenax TA), in the form of thin films, as an adsorbent material for various analytical applications. The physical properties of the polymer were studied with regard to surface topograp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db76f291ed50f4d7275f1e4ba4da0fa9
https://doi.org/10.1016/j.microc.2011.02.006
https://doi.org/10.1016/j.microc.2011.02.006
Publikováno v:
Microchemical Journal. 95:259-267
The purpose of this research was to evaluate Tenax TA in the form of thin films as an adsorbent material for micro preconcentration applications. The micro preconcentrator (μPC) consists of embedded high-aspect-ratio three-dimensional (3D) micro pil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23040bb34b82aa39899b42cbc5d6e46f
https://doi.org/10.1016/j.microc.2009.12.011
https://doi.org/10.1016/j.microc.2009.12.011
Publikováno v:
Procedia Engineering. 5:29-32
We present the design, fabrication, and testing results of a single chip (2 cm×4 cm) micro gas separation column (μGC) with an embedded non-cascaded micro thermal conductivity detector (μTCD). Our unique design coupled with RIE-Lag enabled 3D etch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae96dbc6cf143554422cbb057f67237e
Autor:
Bassam Alfeeli, Masoud Agah
Publikováno v:
IEEE Sensors Journal. 9:1068-1075
This paper presents high-performance micropreconcentrators (muPCs) aimed at breath analysis and a method for eliminating unwanted species from breath samples by using a two-step preconcentration procedure. The muPC consists of embedded high aspect-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c023d7b0c72e9da374784f86e72095be
https://doi.org/10.1109/jsen.2009.2025822
https://doi.org/10.1109/jsen.2009.2025822