Preparation of surfaces of germanium and kovar substrates by electroplating for soldering

Karakaya, İshak
Çetin, Yasin
Demirci, Gökhan


Ozenbas, Macit; Ergin, Umit (Informa UK Limited, 1996-01-01)
The present paper describes the preparation of Pb(Zr,Ti)O-3 thin films and powders from metal chlorides by homogeneous precipitation using urea. The rate of decomposition of urea is very slow and the particles formed are very small in size (micron-sized) and highly homogeneous in composition. The coating of the films was carried out on alumina and silicon substrates in an ambient atmosphere. Heat treatment temperatures in excess of 800 degrees C were required to ensure that the perovskite phase dominated in...
Preparation of Boron Doped Hydroxyapatite/Tricalcium Phosphate for Reinforcing Osseointegration
Pazarçeviren, Ahmet Engin; Keskin, Dilek; Evis, Zafer (2019-04-19)
Preparation of some poly (alkylaluminum oxides) related to stereospecific polymerization of propylene oxide.
Sarı, Adnan; Department of Chemistry (1978)
Preparation and characterization of titania-silica-gold thin films over ito substrates for laccase immobilization
Eker, Zeynep; Karakaş, Gürkan; Department of Micro and Nanotechnology (2009)
The aim of this study was to immobilize the redox enzyme laccase over TiO2-SiO2-Au thin film coated ITO glass substrates in order to prepare electrochemically active surfaces for biosensor applications. Colloidal TiO2-SiO2-Au solution was synthesized by sol-gel route and thin film was deposited onto the substrates by dipcoating method. The cysteamine was utilized as a linker for immobilization of enzyme covalently through gold active sites. Preliminary studies were conducted by using invertase as model enzy...
Preparation of boron-zirconium co-doped photocatalytic titanium dioxide powder
Tokmakçı, Tolga; Öztürk, Abdullah; Jongee, Park; Department of Metallurgical and Materials Engineering (2013)
A titanium dioxide powder co-doped with boron and zirconium was prepared by mechanical ball milling. Photocatalytic performance of the powder was evaluated by degradation of methylene blue (MB) solution under UV illumination. XRD patterns were refined by Rietveld analysis method to obtain accurate lattice parameters and position of the atoms in the crystal structure of TiO2. XRD analysis indicated that the B and/or Zr doped TiO2 powders composed of anatase and did not exhibit any additional phase. Rietveld ...
Citation Formats
İ. Karakaya, Y. Çetin, and G. Demirci, “Preparation of surfaces of germanium and kovar substrates by electroplating for soldering,” presented at the 227th ECS Meeting, May 24-28, 2015, Chicago Illinois, USA, 2015, Accessed: 00, 2021. [Online]. Available: