Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion

Achieving robust adhesion and cost-efficiency in silver (Ag) thin films is pivotal for advancing microelectronic applications, owing to Ag’s exceptional low resistivity and thermal stability. This study investigates an optimized approach to hydroxylate glass substrates, effectively eliminating the r...

Full description

Saved in:
Bibliographic Details
Main Authors: Abu Bakar, Amnani, Hashim, N.H, Tajuddin, H.A, Sadun, A.S, Abidin, Z.H.Z
Format: Article
Language:en
Published: elsevier 2025
Subjects:
Online Access:http://eprints.uthm.edu.my/12704/1/J19532_17b2671c66eb1d12379da68fa430ea67.pdf
http://eprints.uthm.edu.my/12704/
https://doi.org/10.1016/j.cap.2025.01.002
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1835677796370743296
author Abu Bakar, Amnani
Hashim, N.H
Tajuddin, H.A
Sadun, A.S
Abidin, Z.H.Z
author_facet Abu Bakar, Amnani
Hashim, N.H
Tajuddin, H.A
Sadun, A.S
Abidin, Z.H.Z
author_sort Abu Bakar, Amnani
building UTHM Library
collection Institutional Repository
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
continent Asia
country Malaysia
description Achieving robust adhesion and cost-efficiency in silver (Ag) thin films is pivotal for advancing microelectronic applications, owing to Ag’s exceptional low resistivity and thermal stability. This study investigates an optimized approach to hydroxylate glass substrates, effectively eliminating the reliance on conventional adhesive layers. Among five chemical cleaning methods evaluated, immersion in concentrated H₂SO₄, followed by thorough rinsing with deionized water and ultrasonication in ethanol, emerged as the most effective. This method produced highly hydrophilic surfaces with a contact angle (CA) of 6.6◦. The resulting Ag films, deposited via physical vapor deposition, demonstrated excellent adhesion without peeling, while also exhibiting smooth and uniform surfaces ideal for subsequent functionalization. By streamlining substrate preparation, this methodology enhances the fabrication efficiency of high-performance microelectronic devices, offering a practical and scalable solution for industrial applications.
format Article
id my.uthm.eprints-12704
institution Universiti Tun Hussein Onn Malaysia
language en
publishDate 2025
publisher elsevier
record_format eprints
spelling my.uthm.eprints-127042025-06-20T08:18:21Z http://eprints.uthm.edu.my/12704/ Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion Abu Bakar, Amnani Hashim, N.H Tajuddin, H.A Sadun, A.S Abidin, Z.H.Z TK Electrical engineering. Electronics Nuclear engineering Achieving robust adhesion and cost-efficiency in silver (Ag) thin films is pivotal for advancing microelectronic applications, owing to Ag’s exceptional low resistivity and thermal stability. This study investigates an optimized approach to hydroxylate glass substrates, effectively eliminating the reliance on conventional adhesive layers. Among five chemical cleaning methods evaluated, immersion in concentrated H₂SO₄, followed by thorough rinsing with deionized water and ultrasonication in ethanol, emerged as the most effective. This method produced highly hydrophilic surfaces with a contact angle (CA) of 6.6◦. The resulting Ag films, deposited via physical vapor deposition, demonstrated excellent adhesion without peeling, while also exhibiting smooth and uniform surfaces ideal for subsequent functionalization. By streamlining substrate preparation, this methodology enhances the fabrication efficiency of high-performance microelectronic devices, offering a practical and scalable solution for industrial applications. elsevier 2025 Article PeerReviewed text en http://eprints.uthm.edu.my/12704/1/J19532_17b2671c66eb1d12379da68fa430ea67.pdf Abu Bakar, Amnani and Hashim, N.H and Tajuddin, H.A and Sadun, A.S and Abidin, Z.H.Z (2025) Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion. Current Applied Physics, 71. pp. 138-143. https://doi.org/10.1016/j.cap.2025.01.002
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Abu Bakar, Amnani
Hashim, N.H
Tajuddin, H.A
Sadun, A.S
Abidin, Z.H.Z
Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion
title Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion
title_full Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion
title_fullStr Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion
title_full_unstemmed Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion
title_short Eliminating adhesive layers in silver metallization: A comparative study of glass cleaning methods for enhanced hydroxylation and adhesion
title_sort eliminating adhesive layers in silver metallization: a comparative study of glass cleaning methods for enhanced hydroxylation and adhesion
topic TK Electrical engineering. Electronics Nuclear engineering
url http://eprints.uthm.edu.my/12704/1/J19532_17b2671c66eb1d12379da68fa430ea67.pdf
http://eprints.uthm.edu.my/12704/
https://doi.org/10.1016/j.cap.2025.01.002
url_provider http://eprints.uthm.edu.my/