The interfacial structure of class="mathmlsrc">title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1044580316300894&_mathId=si1.gif&_user=111111111&_pii=S1044580316300894&_rdoc=1&_issn=10445803&md5=73bd583706d9547e7d8dcfcfbb67026f">class="imgLazyJSB inlineImage" height="22" width="41" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S1044580316300894-si1.gif">class="mathContainer hidden">class="mathCode"> twinning boundaries investigated by HRTEM.
The actual class="mathmlsrc">title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1044580316300894&_mathId=si1.gif&_user=111111111&_pii=S1044580316300894&_rdoc=1&_issn=10445803&md5=73bd583706d9547e7d8dcfcfbb67026f">class="imgLazyJSB inlineImage" height="22" width="41" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S1044580316300894-si1.gif">class="mathContainer hidden">class="mathCode"> TB is not straight, but presents a step-terrace interfacial feature.
High density basal stacking faults are observed experimentally within the class="mathmlsrc">title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S1044580316300894&_mathId=si1.gif&_user=111111111&_pii=S1044580316300894&_rdoc=1&_issn=10445803&md5=73bd583706d9547e7d8dcfcfbb67026f">class="imgLazyJSB inlineImage" height="22" width="41" alt="View the MathML source" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S1044580316300894-si1.gif">class="mathContainer hidden">class="mathCode"> twin.