The influence of plasma effects on the timing properties of surface-barrier detectors for heavy ions

Bohne, W.; Galster, W.; Grabisch, K.; Morgenstern, H.

doi:10.1016/0168-9002(85)90398-5

Cited by 67 publications

(14 citation statements)

References 19 publications

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“…The velocity spectra of the reaction products were used to distinguish between ER yields and those arising from were also applied to the data following the prescription by Bohne et al [10].…”

Section: Methodsmentioning

confidence: 99%

Fusion evaporation-residue cross sections forSi28+40
Vineyard
¹
,
Bauer
²
,
Crum
³

et al. 1992
Phys. Rev. C
22
1
38
0
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Velocity distributions of mass-identified evaporation residues produced in the Si+ Ca reaction have been measured at bombarding energies of 309, 397, and 452 MeV using time-of-flight techniques. These distributions were used to identify evaporation residues and to separate the complete-fusion and incomplete-fusion components. Angular distributions and upper limits for the total evaporation-residue and complete-fusion evaporation-residue cross sections were extracted at all three bombarding energies. The complete-fusion evaporation-residue cross sections and the deduced critical angular momenta are compared with earlier measurements and the predictions of existing models. The ratios of the complete-fusion evaporation-residue cross section to the total evaporation-residue cross section, along with those measured for the Si+ ' C and Si+ Si systems at the same energies, support the entrancechannel mass-asymmetry dependence of the incomplete-fusion evaporation-residue process reported earlier.PACS number(s): 25.70.Jj

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Section: Methodsmentioning

confidence: 99%

Fusion evaporation-residue cross sections forSi28+40
Vineyard
¹
,
Bauer
²
,
Crum
³

et al. 1992
Phys. Rev. C
22
1
38
0
View full text Add to dashboard Cite

show abstract

“…A significant difference between the DEÀE and the PSD techniques results from the fact that the former is governed basically by the energy loss process (Bragg curve), while the latter is primarily related to the plasma delay effect (PDE) [1][2][3][4][5][6][7][8]. In silicon detectors, this effect manifests itself with shortening of the pulse rise time with decreasing Z for low and intermediate mass fragments, for which the generated charge is practically completely collected by the detector electrodes.…”

Section: Introductionmentioning

confidence: 99%

Description of the plasma delay effect in silicon detectors

Sosin¹

2012

Nuclear Instruments and Methods in Physics Research Section A:

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A new method of modeling of the current signal induced by charged particle in silicon detectors is presented. The approach is based on the Ramo-Shockley theorem for which the charge carrier velocities are determined by taking into account not only the external electric field generated by the electrodes, but also the Coulomb interaction between the electron and hole clouds as well as their diffusion.Comment: 8 figure

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“…outside the n ball) at an angle of 4 ~ The time of flight, used for the particle identification, has been measured by using the pulsed structure of the beam. In both runs the measured time of flight and energy of the heavy reaction products have been corrected for plasma delay [15] and ionisation defect [16].…”

Section: Methodsmentioning

confidence: 99%

Maximum excitation energy in fusion-evaporation reactions from light particle multiplicity measurements in32S+58Ni at 25 MeV/A

Фігуера

Bohne

Drescher

et al. 1995

Z. Physik A - Hadrons and Nuclei

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Abstract. By using two 4~c detector systems for charged particles and neutrons, we measured the evaporated light particles emitted in coincidence with evaporation residues (ER) produced in the reaction 32S + 58Ni at E(32S) 820 MeV. From the analysis of the light particle multiplicities as a function of the ER velocity, we extracted the maximum excitation energy reached in fusion evaporation reactions for the studied system.

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The influence of plasma effects on the timing properties of surface-barrier detectors for heavy ions

Cited by 67 publications

References 19 publications

Fusion evaporation-residue cross sections forSi28+40
Vineyard
¹
,
Bauer
²
,
Crum
³

et al. 1992
Phys. Rev. C
22
1
38
0
View full text Add to dashboard Cite

Fusion evaporation-residue cross sections forSi28+40
Vineyard
¹
,
Bauer
²
,
Crum
³

et al. 1992
Phys. Rev. C
22
1
38
0
View full text Add to dashboard Cite

Description of the plasma delay effect in silicon detectors

Maximum excitation energy in fusion-evaporation reactions from light particle multiplicity measurements in32S+58Ni at 25 MeV/A

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The influence of plasma effects on the timing properties of surface-barrier detectors for heavy ions

Cited by 67 publications

References 19 publications

Fusion evaporation-residue cross sections forSi28+40Vineyard1, Bauer2, Crum3 et al. 1992Phys. Rev. C221380View full textAdd to dashboardCite

Fusion evaporation-residue cross sections forSi28+40Vineyard1, Bauer2, Crum3 et al. 1992Phys. Rev. C221380View full textAdd to dashboardCite

Description of the plasma delay effect in silicon detectors

Maximum excitation energy in fusion-evaporation reactions from light particle multiplicity measurements in32S+58Ni at 25 MeV/A

Contact Info

Product

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About

Fusion evaporation-residue cross sections forSi28+40
Vineyard
¹
,
Bauer
²
,
Crum
³

et al. 1992
Phys. Rev. C
22
1
38
0
View full text Add to dashboard Cite

Fusion evaporation-residue cross sections forSi28+40
Vineyard
¹
,
Bauer
²
,
Crum
³

et al. 1992
Phys. Rev. C
22
1
38
0
View full text Add to dashboard Cite