| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a titanium dioxide composition and a titanium dioxide-containing layer which has few crystal defects and exhibits high activity, and to provide a pattern formation body using the titanium dioxide-containing layer. <P>SOLUTION: The titanium dioxide composition contains at least titanium dioxide, wherein the concentration of electron spin originated from Ti<SP>3+</SP>species upon the measurement of electron spin resonance spectrum under ultraviolet ray irradiation is saturated at≤1.0×10<SP>12</SP>spins per titanium dioxide 1g. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
