Parametric investigation on Laser-Induced Forward Transfer of ZnO nanostructure on flexible PET sheet for optoelectronic application

Sahu, Anshu; Shukla, Archana; Nakamura, Daisuke; Singh, Vipul; Palani, I. A.

doi:10.1016/j.mee.2021.111569

Cited by 6 publications

(2 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…ZnO has shown multifunctionality in optoelectronics, photonics, and piezoelectric due to its vast energy bandgap (3.37eV), biocompatibility in various forms (nanorods, nanowires), high transparency in the visible spectrum, and heavily doped with free electron density [13][14][15][16]. LIFT has shown its potential for ZnO nanostructure from donor substrate to acceptor substrate on exible PET sheet without losing its functionality for optoelectronics applications [17]. Most of the electronics, optoelectronics, and photonics devices are fabricated on the silicon wafer due to its semiconductor nature, high temperature resistance, and chemically stable.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Material Ejection in Laser Decal Transfer Based µ-3D Printing of ZnO ceramics with long Pulsed CO2 Laser

Sahu

Singh²,

Singh³

et al. 2023

Preprint

Self Cite

View full text Add to dashboard Cite

In Laser decal transfer process, the materials are printed in micron-sized dots without changing its phase from thin film coated substrate (donor substrate). The pulsed laser irradiates the donor substrate opposite to the coated side and transfers the material in the same phase to another substrate kept very close to donor substrate. The process has shown its potential for printing micro sensors without any changes in physical and functional properties during the printing process for the electronics components. Generally, ZnO-based patterned structure is still challenging for the existing manufacturing techniques without hampering its functionality in the sensing application. In this work, an attempt has been made to print ZnO structure in solid phase using maskless based µ-3D printing using a long-pulsed CO2 laser. A two-dimensional numerical model in COMSOL Multiphysics is developed to estimate the temperature induced by the laser irradiation on the sacrificial layer, and energy conservation is applied to estimate the particle's velocity. A deformed mess geometry is used to predict the ablation depth of the sacrificial layer after the laser irradiation. The deformed geometry shows the ablated area in the sacrificial layer and the temperature induces different time frame. The ZnO ceramic film is coated on the sacrificial layer followed by the laser µ-3D printing of ZnO on silicon wafer using CO2 laser at three laser fluence i.e., 530 mJ/cm2, 1030 mJ/cm2, 1530 mJ/cm2 with 90% pulse overlap. The ejection of ZnO from substrate is visualized using the high-speed camera by shadowgraphy techniques. The ejection mode is defined based on the deviation of the particle from the laser beam direction.

show abstract

Section: Introductionmentioning

confidence: 99%

Investigation of Material Ejection in Laser Decal Transfer Based µ-3D Printing of ZnO ceramics with long Pulsed CO2 Laser

Sahu

Singh²,

Singh³

et al. 2023

Preprint

Self Cite

View full text Add to dashboard Cite

show abstract

“…Multi-layered structures can be printed through AFA/DRL-LIFT using a triazene release layer (Fardel et al, 2010;Dinca, Fardel et al, 2010;Constantinescu, Diallo et al, 2015a). Metal oxides -Indium Tin Oxide, ITO-have also been used for the transference of zinc oxide in the fabrication of optoelectronic components (Sahu et al, 2021).…”

Section: Biological Laser Printing (Biolp™) and Laser-assisted Biopri...mentioning

confidence: 99%

Parametrization and simulation of blister-actuated laser-induced forward transfer (BA-LIFT) and LIFT for high-viscosity pastes

Labella¹

View full text Add to dashboard Cite

En primer lugar, quiero empezar dando las gracias a Miguel Morales, director y tutor de esta tesis doctoral. Has sido durante estos cuatro años y medio un ejemplo de cómo hacer las cosas bien. Durante este proceso has pasado de ser un director de tesis a un compañero. Gracias por tu ayuda y por tu forma de hacernos crecer a los que estamos alrededor.Continúo con mis compañeros de trabajo, tanto en la Escuela de Industriales como en el Centro Láser. Lo bueno de estar a medio camino entre el Campus Sur y la Castellana es que me he encontrado con dos grupos maravillosos.Gracias a vosotros, compañeros de Siderurgia. A Popi y a Benito, porque fuisteis mis profesores y ahora sois mis compañeros. Gracias a ti, Miguel -el otro, Panizo, el Miguel de la Escuela-, porque vas un pasito por delante siempre, y me allanas el camino por el que voy pasando. Bueno, y además incluso empiezas a apreciar el humor de calidad. También -cómo no-a Jesús y a Yolanda, compañeros de cafés, de prácticas, y de mil ideas -metalúrgicas o no-que hacen que el laboratorio y la fundición sean casa.A Vicente y a José Carlos, que completan el núcleo de Siderurgia.

show abstract

Laser-Induced Forward Transfer of NiTi for Functional Application

Sahu

Singh

Palani

2021

Composite Materials for Extreme Loading

View full text Add to dashboard Cite

Parametric investigation on Laser-Induced Forward Transfer of ZnO nanostructure on flexible PET sheet for optoelectronic application

Cited by 6 publications

References 18 publications

Investigation of Material Ejection in Laser Decal Transfer Based µ-3D Printing of ZnO ceramics with long Pulsed CO2 Laser

Investigation of Material Ejection in Laser Decal Transfer Based µ-3D Printing of ZnO ceramics with long Pulsed CO2 Laser

Parametrization and simulation of blister-actuated laser-induced forward transfer (BA-LIFT) and LIFT for high-viscosity pastes

Laser-Induced Forward Transfer of NiTi for Functional Application

Contact Info

Product

Resources

About