?????? ??????? ?????? ? ???? ??????? ???????
الملخص
?????? ????? ????? ??? ????? ????? ?????? ?????? ??????? AB . ??????? ???????? ????? ????? ????? ???? ???? ????? ??? 10000 ??? ??????? ????? ???????? ?? ?3×10?^(-3) ????10?^(-4). ??? ?? ??? ???? ?????? ????? A ?? B ??? ??? ????? ?? ?????? ?????? ?????? AB. ???????? ?????? ?????? ?? ???????? ?????? ???????? ? ??? ??? ???????? ????? ??? ???? ??????? ???????? ??????? ???????? ?????. ????? ?????? ??????? ???????? ??????? ?????? ?????? ?? ???? ??? ????????? ???? ?????? ????? ????? ???: ???? ???? ????????? Sustitution points defect? ???? ?? ???? ?? ??? ????? clusters ? ???? ?? ???? ???? ?? ??? ???? segregations ? ????????????? microdomains ? ??????? ???????? antiphase order ? ??????? ????????? antiphase boundaries . ???? ??????? ??? ????????? ??????? ??????? ????????? ??? ???? ??????? ?????? ????????. ????? ????? ?????? ??????? ?????? ????? ????? ????? ?? ???? ??????? ???????? ?? ???? ???????????? ??????? ??????? AB