Fast intensified-CCD photography of YBa2Cu3O 7-x laser ablation in vacuum and ambient oxygen

David B. Geohegan

doi:10.1063/1.106859

Fast intensified-CCD photography of YBa₂Cu₃O _7-x laser ablation in vacuum and ambient oxygen

David B. Geohegan

Functional Hybrid Nanomaterials

Research output: Contribution to journal › Article › peer-review

366 Scopus citations

Abstract

The propagation of laser ablation plumes from 248 nm laser-irradiated YBCO into vacuum and 100 mTorr ambient oxygen has been photographed with a gated, intensified CCD array camera system. The thermalization of the laser plasma and onset of shock structures due to collisions with the background gas are investigated from two-dimensional digitized images of the visible plume emission.

Original language	English
Pages (from-to)	2732-2734
Number of pages	3
Journal	Applied Physics Letters
Volume	60
Issue number	22
DOIs	https://doi.org/10.1063/1.106859
State	Published - 1992

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title = "Fast intensified-CCD photography of YBa2Cu3O 7-x laser ablation in vacuum and ambient oxygen",

abstract = "The propagation of laser ablation plumes from 248 nm laser-irradiated YBCO into vacuum and 100 mTorr ambient oxygen has been photographed with a gated, intensified CCD array camera system. The thermalization of the laser plasma and onset of shock structures due to collisions with the background gas are investigated from two-dimensional digitized images of the visible plume emission.",

author = "Geohegan, {David B.}",

year = "1992",

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AU - Geohegan, David B.

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AB - The propagation of laser ablation plumes from 248 nm laser-irradiated YBCO into vacuum and 100 mTorr ambient oxygen has been photographed with a gated, intensified CCD array camera system. The thermalization of the laser plasma and onset of shock structures due to collisions with the background gas are investigated from two-dimensional digitized images of the visible plume emission.

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U2 - 10.1063/1.106859

DO - 10.1063/1.106859

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AN - SCOPUS:0000816453

SN - 0003-6951

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EP - 2734

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 22

ER -

Fast intensified-CCD photography of YBa₂Cu₃O _7-x laser ablation in vacuum and ambient oxygen

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