97/00045 Preparation of coal extract-solvent gel film and its properties

97/03386 Viscoelasticity of coal gel fil

97/03386 Viscoelasticity of coal gel films prepared from solvent-soluble constituents of coals

📂 Article 📅 1997 🏛 Elsevier Science ⚖ 193 KB

Structural and Magnetic Properties of Co

Structural and Magnetic Properties of CoAl0.1Fe1.9O4 Thin Films Prepared by a Sol-Gel Method

✍ Jin Kim, Sam ;Chul Kim, Woo ;Bo Shim, In ;Sung Kim, Chul ;Wha Lee, Seung 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 136 KB 👁 2 views

Thin films of Al substituted cobalt ferrite layers on thermally oxidized silicon wafers were fabricated by a sol-gel method with various annealing temperatures. The structural and magnetic properties of the films were investigated with a X-ray diffractometer, a vibrating sample magnetometer (VSM) an