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A spectroscopic study of the plasma produced from laser interaction with ZnO nanomaterial solids / (Record no. 55337)

MARC details
000 -LEADER
fixed length control field 02550cam a2200325 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160305s2015 ua dh f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level M.Sc
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.12.20.M.Sc.2015.Ah.S
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Ahmed Abdelgalil Elsayed
245 12 - TITLE STATEMENT
Title A spectroscopic study of the plasma produced from laser interaction with ZnO nanomaterial solids /
Statement of responsibility, etc. Ahmed Abdelgalil Elsayed ; Supervised Th . M. Elsherbini , S. H. Allam , A. M. Elsherbini
246 15 - VARYING FORM OF TITLE
Title proper/short title الصلبةZnO الدراسات الطيفية للبلازما الناتجة عن تفاعل الليزر مع المواد النانومترية
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Ahmed Abdelgalil Elsayed ,
Date of publication, distribution, etc. 2015
300 ## - PHYSICAL DESCRIPTION
Extent 115 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics
520 ## - SUMMARY, ETC.
Summary, etc. A comparative study of the plasma produced from irradiated nano- ZnO and the corresponding bulk targets was conducted via OES- technique. A pulsed Nd:YAG laser working at the fundamental wavelength of 1064 nm was utilized to irradiate both targets under the same experimental conditions in open air. The laser fluence was detuned in the range from 33.2 J/cm2 down to 2.5 J/cm2 keeping spot size fixed at 0.9 ± 0.1 mm as well as both of gate and delay times at the level of 1 {uF06D}s. The spatially integrated amount of emitted light from either plasma under the different experimental conditions were analyzed and recorded using an Echelle type spectrograph in conjunction with a time gated ICCD camera. Moreover, the plasma temporal profile was monitored at a different delay times ranging from 1 to 7 {uF06D}s at a fixed gate and laser fluence values. The LIBS analysis utilizing the Zn I-lines was carried out at the wavelengths of 328.26, 330.29, 334.55, 468.06, 472.2, 481.01, and 636.38 nm. An apparent enhanced emission from Zn I-lines emerged from the nano-target based plasma over the bulky one, was noticed and studied in terms of the recommended plasma parameters namely electron density, temperature and relative concentration of the present element
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term LIBS
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Zn I-lines
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term ZnO
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Ashraf M. Elsherbini ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Sami H. Allam ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Tharwat M. Elsherbini ,
Relator term
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Soheir
Reviser Cataloger
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.12.20.M.Sc.2015.Ah.S 01010110068169000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.12.20.M.Sc.2015.Ah.S 01020110068169000 22.09.2023 CD - Rom 68169.CD