Morgan, Lewis & Bockius LLP
Dielectric powder and multilayer ceramic electronic component using the same
A multilayer ceramic electronic component includes: a body part including dielectric layers and internal electrodes disposed to face each other with respective dielectric layers interposed therebetween; and external electrodes disposed on an outer surface of the body part and electrically connected to the internal electrodes. The dielectric layer includes grains including: a semiconductive or conductive grain core region containing a base material represented by ABO3, where A is at least one of Ba, Sr, and Ca, and B is at least one of Ti, Zr, and Hf, and a doping material including a rare earth element; and an insulating grain shell region enclosing the grain core region.
SAMSUNG ELECTRO-MECHANICS CO., LTD.
H H H C C C C C C C C C C C C C C C C C C C C C C C H C C C C H C C C H C C C C C C C H
H01G H01G H01G C04B C04B C04B C04B C04B C04B C04B C04B C01G C04B C04B C04B C04B C04B C04B C04B C01P C04B C04B C04B C04B C04B C04B H01G C04B C04B C01P C04B H01G C04B C04B C04B H01B C04B C04B C04B C04B C04B C01P C04B H01G
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Seok Hyun Seung Ho Kang Heon Jin Woo Chang Hak
Yoon Lee Hur Kim Choi