Zobrazeno 1 - 10
of 56
pro vyhledávání: '"I.B. Berlman"'
Publikováno v:
Chemical Physics Letters. 49:238-242
Three representative diphenyltriafulvenes, 4,4′-dicyano-1,2-diphenyltriafulvene (I), hexaphenyltriapentafulvalene (II) and 10-(2,3-diphenylcyclopropenyliden)-anthrone (III) have been investigated. On excitation, the dipole moment of I decreases and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94cf5463da7e36f815182a927cedef1f
https://doi.org/10.1016/0009-2614(77)80577-0
https://doi.org/10.1016/0009-2614(77)80577-0
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 243:131-136
Two series of high- Z liquid scintillators have been developed and found to be useful for detection of X-rays and gamma rays in the energy range of about 4–200 keV. One type of solution is composed of pseudocumene (PC) as the solvent, 4,4″-di(5-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34535eee44a449d3ccfcd6c94ad9f98b
https://doi.org/10.1016/0168-9002(86)90831-4
https://doi.org/10.1016/0168-9002(86)90831-4
Publikováno v:
Nuclear Instruments and Methods. 165:545-548
A new method for accurately recording scintillation pulse contours and for determining their decay times is reported. The novelty of this technique centers around the averaging, storing, and analyzing capabilities that are provided by an on-line, 8K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74fc27f193ed30ddcbfe9acd5c6fb728
https://doi.org/10.1016/0029-554x(79)90637-2
https://doi.org/10.1016/0029-554x(79)90637-2
Autor:
I.B. Berlman, O. J. Steingraber
Publikováno v:
Nuclear Instruments and Methods. 108:587-591
A systematic study has been made of some of the processes that contribute to the scintillation pulse shape, and this knowledge has been applied to pulse-shape discriminating solutions. The results indicate that pulse-shape discrimination is enhanced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12af3e3916ddf2d14df13a3dfad27e67
https://doi.org/10.1016/0029-554x(73)90542-9
https://doi.org/10.1016/0029-554x(73)90542-9
Autor:
I.B. Berlman
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 27:473-489
Many indole derivatives possess desirable scintillation qualities, such as high quantum yield and short decay time. The fluorescence and absorption spectra, fluorescence decay time, quantum yield, the width of each spectrum, and Stokes loss of 14 sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36c9246cfd78a853089f121961f39d77
https://doi.org/10.1016/0584-8539(71)80054-5
https://doi.org/10.1016/0584-8539(71)80054-5
Autor:
Y. Ogdan, I.B. Berlman
Publikováno v:
Nuclear Instruments and Methods. 178:411-413
A red-emitting plastic scintillator with an emission spectrum extending beyond 6000 A and a fluorescence decay time below 5 ns has been developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a39a0d844f1cd62d8da7b090103ae30f
https://doi.org/10.1016/0029-554x(80)90819-8
https://doi.org/10.1016/0029-554x(80)90819-8
Publikováno v:
Chemical Physics Letters. 2:536-538
A pulsed laser bean at 3371 A has been used to demonstrate the effect of high excitation intensity on excimer formation of pyrene in solution. At low solute concentrations a saturation effect is predicted and found.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::600e864c8343f9c8ea93bc332fdb82ae
https://doi.org/10.1016/0009-2614(63)80007-x
https://doi.org/10.1016/0009-2614(63)80007-x
Autor:
I.B. Berlman, O. J. Steingraber
Publikováno v:
Nuclear Instruments and Methods. 106:285-287
Apparatus for accurately recording scintillation pulse contours is described and sample pulse shapes for excitation by α and β particles are presented. A favorable characteristic of this equipment is that it can reproduce the scintillation pulse wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c1d3ddbc8c6421987fb8ee3b5665af0
https://doi.org/10.1016/0029-554x(73)90352-2
https://doi.org/10.1016/0029-554x(73)90352-2
Autor:
I.B. Berlman
Publikováno v:
Chemical Physics Letters. 3:61-63
The band widths of absorption and fluorescence spectra of many compounds have been measured. Empirically it has been observed that the values of band width are unusually large for compounds in which intermolecular hydrogen bonding takes place. In add
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e1c0b6d476e7955c247acbf7e71bc2f
https://doi.org/10.1016/0009-2614(69)80047-3
https://doi.org/10.1016/0009-2614(69)80047-3
Publikováno v:
Chemical Physics Letters. 2:520-522
Experimental evidence is presented on an excimer-excimer interaction in pyrene crystals and solutions containing a high concentration of pyrene. This interaction is used to explain in part why scintillation pulse shapes when excited by α-particles c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8b30b24a2d6d0190865f0c2c12a127e
https://doi.org/10.1016/0009-2614(63)80002-0
https://doi.org/10.1016/0009-2614(63)80002-0