Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Charles W. Van Neste"'
Publikováno v:
IEEE Sensors Journal. 22:15817-15824
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae7bb923e1af6f4c847c156873396720
https://doi.org/10.1109/jsen.2022.3188454
https://doi.org/10.1109/jsen.2022.3188454
Autor:
Amirreza Sohrabi, Ghazaleh Haghighat, Parmiss Mojir Shaibani, Thomas Thundat, Selvaraj Naicker, Charles W. Van Neste, Mohtada Sadrzadeh
Publikováno v:
DESALINATION AND WATER TREATMENT. 113:346-353
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6f4c302600b7f8aeb153023fc2ec2d1
https://doi.org/10.5004/dwt.2018.22301
https://doi.org/10.5004/dwt.2018.22301
Autor:
Charles W. Van Neste, Seong Hwan Kim, Ying Y. Tsui, Xunchen Liu, Manisha Gupta, Thomas Thundat
Publikováno v:
Sensors and Actuators B: Chemical. 191:450-456
We demonstrate a standoff detection scheme of surface adsorbed explosives based on the broadband quantum cascade laser (QCL) infrared reflection–absorption spectroscopy and ultraviolet laser photodecomposition. We utilized a sub-second rapid-scan d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dca937fe6b1f2591316486ab3ca2cf61
https://doi.org/10.1016/j.snb.2013.10.026
https://doi.org/10.1016/j.snb.2013.10.026
Autor:
Charles W. Van Neste, Marissa E. Morales-Rodriguez, Larry R. Senesac, Thomas Thundat, Satish M. Mahajan
Publikováno v:
Sensors and Actuators B: Chemical. 161:961-966
Here we present a standoff spectroscopic technique where ultraviolet (UV) and infrared radiations are used in tandem to identify explosive residues on a surface 8 m away. Instead of analyzing byproducts, UV illumination induced changes in the adsorba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d10b69bac0068b6c92f176b4f907a0f
https://doi.org/10.1016/j.snb.2011.11.073
https://doi.org/10.1016/j.snb.2011.11.073
Autor:
Marissa E. Morales-Rodriguez, Thomas Thundat, Satish M. Mahajan, Charles W. Van Neste, Larry R. Senesac
Publikováno v:
Sensors and Actuators B: Chemical. 150:402-405
Achieving chemical specificity in trace detection of small molecules is a challenge. Here we describe a highly selective method for detection of trace chemicals using photoacoustic spectroscopy of adsorbed molecules on a quartz crystal tuning fork. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a36b4e77afabf68e370e2d9726672715
https://doi.org/10.1016/j.snb.2010.06.045
https://doi.org/10.1016/j.snb.2010.06.045
Publikováno v:
Scientific Reports
Speciation of complex mixtures of trace explosives presents a formidable challenge for sensors that rely on chemoselective interfaces due to the unspecific nature of weak intermolecular interactions. Nanomechanical infrared (IR) spectroscopy provides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55146209b76efbc4cad19852439051ff
https://doi.org/10.1038/srep01111
https://doi.org/10.1038/srep01111
Publikováno v:
Nanotechnology for Electronics, Photonics, and Renewable Energy ISBN: 9781441972347
Although microfabricated cantilevers have been used for detecting a variety of chemicals with high sensitivity, their selectivity appears to be poor. This selectivity problem is directly related to the poor selectivity of chemical interfaces immobili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4065b1c51c111d0e708c86a9d5b5663
https://doi.org/10.1007/978-1-4419-7454-9_6
https://doi.org/10.1007/978-1-4419-7454-9_6
Publikováno v:
The Journal of the Acoustical Society of America. 134:2363
Provided are improvements to photo detecting devices and methods for enhancing the sensitivity of photo detecting devices. A photo detecting device generates an electronic signal in response to a received light pulse. An electro-mechanical acoustic r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08ec0ff1638ba3aac3086bd734ed6f98
https://doi.org/10.1121/1.4820153
https://doi.org/10.1121/1.4820153
Publikováno v:
Journal of Applied Physics. 103:094906
Satisfying the conditions of high sensitivity and high selectivity using portable sensors that are also reversible is a challenge. Miniature sensors such as microcantilevers offer high sensitivity but suffer from poor selectivity due to the lack of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d78d2e9ff5ad54f8f004aae09b72d978
https://doi.org/10.1063/1.2908181
https://doi.org/10.1063/1.2908181