Detail publikace

Evaluation of the Topographical Surface Changes of Silicon Wafers after Annealing and Plasma Cleaning

STACH, S. TALU, S. DALLAEV, R. ARMAN, A. SOBOLA, D. SALERNO, M.

Originální název

Evaluation of the Topographical Surface Changes of Silicon Wafers after Annealing and Plasma Cleaning

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The morphological stability of silicon single crystal wafers was investigated, after performing cleaning surface treatments based on moderate temperature annealing and plasma sputtering. The wafer surfaces were measured by Tapping mode atomic force microscopy in air, before and after the different treatments. The 3D images were segmented by watershed algorithm identifying the local peaks, and the stereometric parameters were extracted thereof. The analysis of variance allowed to better assess the statistically significant differences. All the resulting quantities were critically discussed. It appeared that the different cleaning treatments affected differently the surface morphology changes occurring between pristine and treated surfaces, making them distinguishable in these terms. The presented combination of measurement technique and analyzing protocol potentially allows one to assess the structural differences of the sufaces of interest, when assumptions area made about the physical origin of the emerging topographical features. In the present case, if no etching is assumed, it appears that all cleaning protocols actually worsen the surface quality. The effect of these morphological differences on the funtional properties of the surface should be ascertained independently.

Klíčová slova

Silicon wafer, annealing, plasma sputtering, atomic force microscopy, watershed segmentation, stereometric analysis

Autoři

STACH, S.; TALU, S.; DALLAEV, R.; ARMAN, A.; SOBOLA, D.; SALERNO, M.

Vydáno

1. 1. 2020

ISSN

1876-990X

Periodikum

Silicon

Ročník

11

Číslo

1

Stát

Nizozemsko

Strany od

2563

Strany do

2570

Strany počet

8

URL

https://link.springer.com/article/10.1007/s12633-019-00351-x

BibTex

@article{BUT160960,
  author="Sebastian {Stach} and Stefan {Talu} and Rashid {Dallaev} and Ali {Arman} and Dinara {Sobola} and Marco {Salerno}",
  title="Evaluation of the Topographical Surface Changes of Silicon Wafers after Annealing and Plasma Cleaning",
  journal="Silicon",
  year="2020",
  volume="11",
  number="1",
  pages="2563--2570",
  doi="10.1007/s12633-019-00351-x",
  issn="1876-990X",
  url="https://link.springer.com/article/10.1007/s12633-019-00351-x"
}