摘要 |
<p>Provided is a reflective photomask reflecting an EUV light and used to irradiate a reflected light to a transfer sample, the reflective photomask including: a substrate; a high reflection part formed on the substrate; and a low reflection part formed on the high reflection part and being patterned, wherein the low reflection part, being patterned, includes at least one or more layers being stacked; and at least one layer of the low reflection part, being patterned, includes a layer including an Sn and an oxygen.</p> |