Insights on enhancing the adhesion of inkjet-printed europium-doped yttrium oxide by tailoring interfacial bonding environments

被引：0

作者：

He, Yujuan ^{[1
]}

Dhas, Jeffrey A. ^{[1
]}

Lee, Kijoon ^{[2
]}

Ghayoor, Milad ^{[2
,3
]}

Doddapaneni, V. Vinay K. ^{[1
]}

Escher, Anton T. ^{[1
]}

Pasebani, Somayeh ^{[2
,3
]}

Paul, Brian K. ^{[2
]}

Chang, Chih-hung ^{[1
]}

机构：

[1] Oregon State Univ, Sch Chem Biol & Environm Engn, Corvallis, OR 97331 USA

[2] Oregon State Univ, Sch Mech Ind & Mfg Engn, Corvallis, OR 97331 USA

[3] Adv Technol & Mfg Inst ATAMI, Corvallis, OR 97330 USA

来源：

MATERIALS & DESIGN | 2025年 / 252卷

关键词：

Inkjet printing; Europium-doped; Yttrium; Nitrate; Oxide; Reaction evolution; Interface; Diffusion; ATOMIC LAYER DEPOSITION; THIN-FILMS; PHOTOELECTRON-SPECTROSCOPY; OPTICAL-PROPERTIES; SURFACE; DECOMPOSITION; NANOPARTICLES; PRECURSOR; POLYMERS; POWDERS;

D O I：

10.1016/j.matdes.2025.113810

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Inkjet printing of metal nitrate precursors and subsequent annealing offers a facile and scalable route toward tailoring metal oxides in well-defined patterns. In the following work, an ink formulation comprised of yttrium nitrate hexahydrate, europium nitrate hexahydrate, and urea was printed onto borosilicate glass and stainless steel 304 substrates to study the surface reaction and interface evolution after annealing in an air or N2 environment. A QR code was fabricated with luminescent europium-doped yttrium oxide droplets to demonstrate the user-defined patterning capability of the inkjet printing technique, in which an invisible pattern to the naked eye was achieved for the oxide deposited on stainless steel. X-ray photoelectron spectroscopy reveals the reaction evolution from the yttrium nitrate precursor to yttrium oxide and yields insight into the potential role of cation diffusion and thermal expansion mismatch in governing the adhesion properties of the oxide layer.

引用

页数：10