TY - JOUR
T1 - Study of single airborne particle using laser-trapped submicron position-resolved temporal Raman spectroscopy
AU - Kalume, Aimable
AU - Wang, Chuji
AU - Santarpia, Joshua
AU - Pan, Yong Le
N1 - Funding Information:
Thanks for the support of Defense Threat Reduction Agency ( HDTRA1621520 ) and US Army Research Laboratory mission funds.
PY - 2018/8/16
Y1 - 2018/8/16
N2 - Study of various molecules located in different positions and of their temporal reactions within a microsized particle in its natural phase is essential to deeper understanding the functions of these molecules. Here, we measured the temporal Raman spectra in different submicron positions of a laser-trapped droplet composed of diethyl phthalate and glycerol. Results demonstrated the micro-cavity enhanced effects, the morphology change, dynamics of phase-separation, and evaporation of the mixed droplet. This method offers a powerful tool to monitor various chemical reactions in different positions within a single cell, spore, or particle in life science and atmospheric science.
AB - Study of various molecules located in different positions and of their temporal reactions within a microsized particle in its natural phase is essential to deeper understanding the functions of these molecules. Here, we measured the temporal Raman spectra in different submicron positions of a laser-trapped droplet composed of diethyl phthalate and glycerol. Results demonstrated the micro-cavity enhanced effects, the morphology change, dynamics of phase-separation, and evaporation of the mixed droplet. This method offers a powerful tool to monitor various chemical reactions in different positions within a single cell, spore, or particle in life science and atmospheric science.
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U2 - 10.1016/j.cplett.2018.06.020
DO - 10.1016/j.cplett.2018.06.020
M3 - Article
AN - SCOPUS:85048574280
VL - 706
SP - 255
EP - 260
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
ER -