/CREATED (default)

    Modifies the time value specified with the /BEFORE or the /SINCE
    qualifier. The /CREATED qualifier selects files based on their
    dates of creation. This qualifier is incompatible with the
    /BACKUP, /EXPIRED, and /MODIFIED qualifiers, which also allow
    you to select files according to time attributes. If you specify
    none of these four time qualifiers, the default is the /CREATED
    qualifier.