Experimental Review of Graphene

<table>Plot of the spring constant in the center of the suspended region versus <svg height="16.75" id="M505" style="vertical-align:-2.21957pt" version="1.1" viewbox="0 0 49.037498 16.75" width="49.037498" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,16.75)">
<g transform="translate(72,-58.6)">
<text transform="matrix(1,0,0,-1,-71.95,60.86)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑤</tspan>
<tspan style="font-size: 12.50px; " x="9.6898251" y="0">(</tspan>
<tspan style="font-size: 12.50px; " x="13.853324" y="0">𝑡</tspan>
<tspan style="font-size: 12.50px; " x="17.766764" y="0">/</tspan>
<tspan style="font-size: 12.50px; " x="21.242598" y="0">𝐿</tspan>
<tspan style="font-size: 12.50px; " x="30.094721" y="0">)</tspan>
</text>
<text transform="matrix(1,0,0,-1,-37.69,66.03)">
<tspan style="font-size: 8.75px; " x="0" y="0">3</tspan>
</text>
</g>
</g>
</svg> for eight different samples with various thicknesses. The linear fit provides information about the built-in tension and Young’s modulus of the graphene sheets [<a href="/journals/isrn/2012/501686/#B58">129</a>].</table>

International Scholarly Research Notices

Experimental Review of Graphene

Figure 54