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	<title>量子计算机基石 &#8211; 谷歌地球Fans-Site</title>
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		<title>量子计算机存储计算量子纠缠基石-高纯度28硅成功制备-取得重大突破</title>
		<link>https://google.axearth.xyz/quantum-computing-takes-a-giant-leap-forward-with-breakthrough-discovery-highly-28si/</link>
					<comments>https://google.axearth.xyz/quantum-computing-takes-a-giant-leap-forward-with-breakthrough-discovery-highly-28si/#respond</comments>
		
		<dc:creator><![CDATA[gg2022u]]></dc:creator>
		<pubDate>Mon, 13 May 2024 15:59:16 +0000</pubDate>
				<category><![CDATA[28Si]]></category>
		<category><![CDATA[量子计算机基石]]></category>
		<category><![CDATA[高纯度28硅]]></category>
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					<description><![CDATA[最近由曼切斯特大学和墨尔本大学科学家合作&#8230;]]></description>
										<content:encoded><![CDATA[<p>最近由曼切斯特大学和墨尔本大学科学家合作研究发表，已经生产出一种增强型超纯硅，可以用来构建高性能量子位设备。这一基本组件对于为可扩展量子计算铺平道路至关重要。</p>
<p>该发现发表在《通讯材料-自然》杂志上，可以定义并推动量子计算的未来。</p>
<p style="text-align: center;"><img fetchpriority="high" decoding="async" class="aligncenter wp-image-799 size-full" src="https://google.axearth.xyz/wp-content/uploads/2024/05/quantum-computing-breakthrough_pure-silicon_1m-960x640-1.jpeg" alt="" width="960" height="640" srcset="https://google.axearth.xyz/wp-content/uploads/2024/05/quantum-computing-breakthrough_pure-silicon_1m-960x640-1.jpeg 960w, https://google.axearth.xyz/wp-content/uploads/2024/05/quantum-computing-breakthrough_pure-silicon_1m-960x640-1-300x200.jpeg 300w, https://google.axearth.xyz/wp-content/uploads/2024/05/quantum-computing-breakthrough_pure-silicon_1m-960x640-1-768x512.jpeg 768w" sizes="(max-width: 960px) 100vw, 960px" /></p>
<p>更详细之报道，出处：<a href="https://www.earth.com/news/quantum-computing-giant-leap-forward-breakthrough-ultra-pure-silicon-discovery/" target="_blank" rel="noopener">https://www.earth.com/news/quantum-computing-giant-leap-forward-breakthrough-ultra-pure-silicon-discovery/</a></p>
<p style="text-align: center;"><img decoding="async" class="wp-image-798 size-large aligncenter" src="https://google.axearth.xyz/wp-content/uploads/2024/05/43246_2024_498_Fig1_HTML-793x1024.webp" alt="" width="793" height="1024" srcset="https://google.axearth.xyz/wp-content/uploads/2024/05/43246_2024_498_Fig1_HTML-793x1024.webp 793w, https://google.axearth.xyz/wp-content/uploads/2024/05/43246_2024_498_Fig1_HTML-232x300.webp 232w, https://google.axearth.xyz/wp-content/uploads/2024/05/43246_2024_498_Fig1_HTML-768x991.webp 768w, https://google.axearth.xyz/wp-content/uploads/2024/05/43246_2024_498_Fig1_HTML.webp 1000w" sizes="(max-width: 793px) 100vw, 793px" /></p>
<p><b>a</b> Schematic depicting the isotopic enrichment of localised volumes using a focused ion beam composed of <sup>28</sup>Si where compatible qubit control and interconnect electronics are shown to be integrated following the architecture of ref. <sup><a id="ref-link-section-d5017507e1408" title="Vandersypen, L. M. K. et al. Interfacing spin qubits in quantum dots and donors—hot, dense, and coherent. npj Quantum Inf. 3, 34 (2017)." href="https://www.nature.com/articles/s43246-024-00498-0#ref-CR21" data-track="click" data-track-action="reference anchor" data-track-label="link" data-test="citation-ref" aria-label="Reference 21">21</a></sup>. <b>b</b> Si<sup>++</sup> Wien filter scans highlighting the isotopic mass resolution of the P-NAME tool. The red high-current scan is taken at an anode voltage of 22.5 kV whereas the blue low-current scan is taken using an anode voltage of 25 kV. The inset of the plot shows the AFM surface map of the as-implanted enriched volume of sample 1 taken after SIMS analysis. The lighter raised square is the implanted area while the dark squares are areas where SIMS has been performed.</p>
<p>出处援引：<a href="https://www.nature.com/articles/s43246-024-00498-0" target="_blank" rel="noopener">Highly 28Si enriched silicon by localised focused ion beam implantation</a></p>
<p>更期望有一天，科学家真正能成功生成制造出量子计算机，可应用到复杂计算，利用其强大算力，能快速有效建立不同算法和模型，模拟不同宇宙模型，能发现、探索、了解宇宙、星系、恒星、行星的过去、现在、未来不同模态下，预测未来可能发生的事件，为地球上的人类未来发展提供有利帮助。</p>
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