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Interface water diffusion in silicon direct bonding

delete2016-09-14
delete18
PRE
AI
M
Marwan Tedjini *
F
Frank Fournel
H
H. Moriceau
L
Larrey, V.
D
Didier Landru
O
Oleg Kononchuk
S
Samuel Tardif
F
F. Rieutord
DOI:10.1063/1.4962464delete
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摘要

摘要

En 中文
The kinetics of water diffusion through the gap formed by the direct bonding of two silicon wafers is studied using two different techniques. X-ray reflectivity is able to monitor the interface density changes associated with the water front progression. The water intake is also revealed through the defect creation upon annealing, creating a rim-like pattern whose extent also gives the water diffusion law. At room temperature, the kinetics observed by either technique are consistent with the Lucas-Washburn law for diffusion through a gap width smaller than 1 nm, excluding any significant no-slip layer thickness. Published by AIP Publishing.
Keyword:
ROOM-TEMPERATURE
WAFER
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期刊

Applied Physics Letters 封面图
Applied Physics Letters
IF:
3.6
论文数:
10.4W
被引数:
17.8W

机构

C
communaute universite grenoble alpes
学者数:
3.5W
论文数: 2.7W
被引数: 29
C
CEA
学者数:
3.5W
论文数: 2.3W
被引数: 62