Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Bharat R. Acharya"'
Autor:
Sousa Matthew E, Jennifer Chen, Shine Long, Quinn D. Sanford, Bharat R. Acharya, David Rosen, Desmond Liu, Matthew T. Cole, Geegee Hu, Yang Liu, Ryan Fabick, Robert Taylor, Richens Wang
Publikováno v:
SID Symposium Digest of Technical Papers. 52:572-575
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3e68b842df418b7549c691ef1073190
https://doi.org/10.1002/sdtp.15205
https://doi.org/10.1002/sdtp.15205
Autor:
Bharat R. Acharya, Richens Wang, Desmond Liu, Geegee Hu, Sousa Matthew E, Jennifer Chen, Robert D. Taylor, Ryan Fabick, Yang Liu, David Rosen, Shine Long, Quinn D. Sanford, Matthew T. Cole
Publikováno v:
SID Symposium Digest of Technical Papers. 52:214-217
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c42d38d0fd187813dfa72cadb717092b
https://doi.org/10.1002/sdtp.14650
https://doi.org/10.1002/sdtp.14650
Autor:
Sheila E. Robinson, Bharat R. Acharya, Kurt A. Kupcho, Bart A. Grinwald, Laura L. Bremer, Patrick Owens
Publikováno v:
Journal of Occupational and Environmental Hygiene. 11:741-750
A new liquid crystal (LC)-based passive dosimeter badge for personal monitoring of exposure to hydrogen sulfide (H2S) gas is reported. When a thin film of LC supported on a surface functionalized with lead perchlorate Pb(ClO4)2 (the LC sensor) is exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a810ee160259f721624552005103308a
https://doi.org/10.1080/15459624.2014.916808
https://doi.org/10.1080/15459624.2014.916808
Publikováno v:
Sensors and Actuators B: Chemical. 178:222-227
A highly sensitive nitrogen dioxide (NO2) sensor based on orientational transition of a thin film of liquid crystal (LC) supported on a gold surface is reported. Transport of NO2 molecules through the LC film to the LC-gold interface induces an orien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60f1bd1e436b227a15ecd862b2e59483
https://doi.org/10.1016/j.snb.2012.12.036
https://doi.org/10.1016/j.snb.2012.12.036
Autor:
Kurt A. Kupcho, Heidi J. VanTreeck, Bharat R. Acharya, Darrin R. Most, Avijit Sen, Bart A. Grinwald, Michael D. Bonds
Publikováno v:
Sensors and Actuators B: Chemical. 158:104-110
The performance characteristics of liquid crystal (LC)-based sensors for detection of dimethylmethylphosphonate (DMMP), a representative organophosphonate compound and simulant of chemical warfare agent sarin, are presented. The equilibration coordin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1ccaf5444115bf4d3e108dffd104c91
https://doi.org/10.1016/j.snb.2011.05.049
https://doi.org/10.1016/j.snb.2011.05.049
Autor:
Avijit Sen, Bharat R. Acharya
Publikováno v:
Liquid Crystals. 38:495-506
This paper reports the results of a systematic investigation of factors that determine the alignment of nematic liquid crystals (NLCs) on inorganic salt decorated surfaces used in NLC-based gas sensors. When surfaces functionalised with different sel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fa2a6b583a0a696302b78efb085bf0f
https://doi.org/10.1080/02678292.2011.553291
https://doi.org/10.1080/02678292.2011.553291
Publikováno v:
The Journal of Physical Chemistry B. 113:3845-3852
X-ray diffraction is one of the most definitive methods to determine the structure of condensed matter phases, and it has been applied to unequivocally infer the structures of conventional calamitic and lyotropic liquid crystals. With the advent of b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::944cbe3e29912231429dcaeac6648b81
https://doi.org/10.1021/jp810333r
https://doi.org/10.1021/jp810333r
Publikováno v:
Liquid Crystals. 35:109-118
X‐ray diffraction patterns for the uniaxial and biaxial nematic phases exhibited by rigid bent‐core mesogens were calculated using a simple model for the molecular form factor and a modified Lorentzian structure factor. The X‐ray diffraction pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::489a50636f37717b241af8e3b7cf1249
https://doi.org/10.1080/02678290701817326
https://doi.org/10.1080/02678290701817326
Publikováno v:
Liquid Crystals Today. 13:1-4
A biaxial nematic phase with D2h symmetry has the mesogen's long and short transverse axes simultaneously aligned along the two orthogonal directors, n and m, respectively. Low-angle x-ray diffraction measurements in the nematic phase exhibited by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::489e029b132db84cc6c49470e520f0ae
https://doi.org/10.1080/14645180410001697058
https://doi.org/10.1080/14645180410001697058
Autor:
Pradip K. Bhowmik, Satyendra Kumar, Bharat R. Acharya, Ronald A. Burchett, James J. Cebe, Haesook Han
Publikováno v:
Liquid Crystals. 30:1433-1440
Two dicationic salts with bis(triflimide) as counterions exhibited crystal-to-smectic liquid crystalline phase transitions (T m=41 and 37°C) and smectic-to-isotropic liquid phase transitions (T i=112, 136°C). They had a broad liquid crystalline pha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4298f1219d04b22032b56081d090002
https://doi.org/10.1080/02678290310001621895
https://doi.org/10.1080/02678290310001621895