Transmission electron microscopy investigation of the microstructure and chemistry of Si/Cu/In/Cu/Si interconnections

S Sommadossi, L Litynska, P Zieba, W Gust… - Materials chemistry and …, 2003 - Elsevier
Si/Si interconnections, obtained using a Cu metallization and an In interlayer and joined by
diffusion soldering are presented. The Si/Cu/In/Cu/Si bonds were accomplished due to …

Transient liquid phase bonding of alumina to alumina via boron oxide interlayer

LS Chang, CF Huang - Ceramics international, 2004 - Elsevier
Alumina bulks coated with 3μm boron oxide layer were bonded at various temperatures and
times in air. The joining strength, interfacial compounds and morphologies of cross-sections …

Design, simulation and fabrication of LTCC-based microhotplate for gas sensor applications

L Kulhari, PK Khanna - Microsystem Technologies, 2018 - Springer
This paper presents the design, simulation and fabrication of LTCC-based isothermally
interconnected microhotplate. A thermal electric finite element analysis is used to examine …

Detection and characterization of CO gas using LTCC micro-hotplates

L Kulhari, K Ray, N Suri, PK Khanna - Sādhanā, 2020 - Springer
In the present work, a tin oxide (SnO 2)-based gas sensor has been fabricated on Low
Temperature Co-fired Ceramic (LTCC) substrate by screen printing method for detection of …

Morphology and Long Term Stability of NiI Ni Interconnections Based on Diffusion Soldering

PK Khanna, G Dalke, W Gust - International Journal of Materials …, 1999 - degruyter.com
Es wird ein neuer, umweltfreundlicher Lötprozeß für Ni/Ni-Verbindungen vorgestellt, der auf
Diffusionslöten beruht. Hierbei wird reines Sn als Lotmaterial verwendet. Die zustande …

Lead free packaging of Pt micro-heater for high temperature gas sensors

RP Sharma, PK Khanna - Fuel, 2013 - Elsevier
There is a continuing demand for the development of fast, sensitive and reliable sensors for
applications in harsh industrial environments. Gas sensors are finding great importance in …

Growth kinetics of the intermetallics formed in diffusion soldered interconnections

J Wojewoda, P Zięba, B Onderka, R Filipek… - Archives of Metallurgy …, 2006 - infona.pl
The In-48 at.% Sn eutectic alloy was used in order to make Cu/Cu interconnection in the
joining process called diffusion soldering. The sequence of intermetalic phases formation …

[PDF][PDF] Lead free microelectronics packaging for biomedical applications

RP Sharma, PK Khanna, D Kumar - J Optoelectron Biomed Mater, 2009 - chalcogen.ro
The electronics is proving valuable assessor to biomedical engineering. Use of
microelectronic devices and chip level micro-systems is finding wider applications in …

Stable interconnections for LTCC micro-heater using isothermal solidification technique

DS Kumar, N Suri, PK Khanna - Soldering & Surface Mount …, 2018 - emerald.com
Purpose The purpose of this work is to explore the forms of intermetallic phase compounds
(IMPCs) in Pt/In/Au and Pt/In/Ag joints by using isothermal solidification. This lead-free …

Diffusion processes in diffusion-soldered interconnections

J Wojewoda, GA Lopez, P Zięba… - Archives of Metallurgy and …, 2004 - infona.pl
The paper presents fundamentals of the diffusion processes occurring in interconnections
produced by means of diffusion soldering. The stages involved in the formation of the …