PMID- 23650075
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20140106
LR  - 20130626
IS  - 1097-0029 (Electronic)
IS  - 1059-910X (Linking)
VI  - 76
IP  - 7
DP  - 2013 Jul
TI  - Investigation on infrared laser desorption of solid matrix using scanning 
      electron microscope and fast photography.
PG  - 744-50
LID - 10.1002/jemt.22225 [doi]
AB  - Infrared light from a pulsed optical parametric oscillator laser system was used 
      to irradiate succinic acid (SA), a usual solid matrix used in matrix-assisted 
      laser desorption ionization, under vacuum. Ablated SA particles were trapped 
      using a silica plate mounted 3.0 mm above and parallel to the sample surface. The 
      morphology and particle size of ablated particles at different laser fluences 
      were investigated using a scanning electron microscope (SEM). The dynamics of 
      plume propagation for SA desorption process was studied with fast photography at 
      atmospheric pressure. Plume expanding at 1.12 J/cm(2) laser fluence was recorded 
      using a high-speed CMOS camera and corresponding propagation distance was 
      measured. The solid matrix desorption was driven by phase explosion according to 
      plume model fitting, which was consistent with the results of SEM.
CI  - Copyright (c) 2013 Wiley Periodicals, Inc.
FAU - Fan, Xing
AU  - Fan X
AD  - School of Chemical Engineering, China University of Mining and Technology, Xuzhou 
      221116, Jiangsu, People's Republic of China. fanxing@cumt.edu.cn
FAU - Wang, Shou-Ze
AU  - Wang SZ
FAU - Zheng, Ai-Li
AU  - Zheng AL
FAU - Wei, Xian-Yong
AU  - Wei XY
FAU - Zhao, Yun-Peng
AU  - Zhao YP
FAU - Zong, Zhi-Min
AU  - Zong ZM
FAU - Zhao, Wei
AU  - Zhao W
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20130507
PL  - United States
TA  - Microsc Res Tech
JT  - Microscopy research and technique
JID - 9203012
EDAT- 2013/05/08 06:00
MHDA- 2013/05/08 06:01
CRDT- 2013/05/08 06:00
PHST- 2013/02/17 00:00 [received]
PHST- 2013/03/18 00:00 [revised]
PHST- 2013/04/06 00:00 [accepted]
PHST- 2013/05/08 06:00 [entrez]
PHST- 2013/05/08 06:00 [pubmed]
PHST- 2013/05/08 06:01 [medline]
AID - 10.1002/jemt.22225 [doi]
PST - ppublish
SO  - Microsc Res Tech. 2013 Jul;76(7):744-50. doi: 10.1002/jemt.22225. Epub 2013 May 
      7.