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    • 72. 发明授权
    • Nanomanipulation coupled nanospray mass spectrometry (NMS)
    • 纳米操纵耦合纳喷射质谱(NMS)
    • US09218947B2
    • 2015-12-22
    • US14327927
    • 2014-07-10
    • University of North Texas
    • Guido Fridolin Verbeck, IV
    • H01J49/04G01N1/02H01J49/00G01N21/65H01J49/16
    • H01J49/0027G01N21/65H01J49/0404H01J49/0459H01J49/167
    • A coupled nanomanipulation and nanospray mass spectrometry (NMS) system for single cell, single organelle, and ultra-trace molecular analysis is disclosed herein. The system primarily comprises a bio-workstation coupled to a NMS. The bio-workstation primarily comprises of a nanomanipulator stage with a plurality of nano-positioners attached to a cabinet with a piezo voltage source and a pressure injector. The present invention further describes a fingerprint lift method that when coupled with the system disclosed herein can be used for retrieval and analysis of trace amounts of drug and explosive residues. The system described herein has been used in the areas of trace and document analysis within the forensic field, trace fiber analysis, and electrostatic lifts for illicit drugs, as well as document and painting analysis.
    • 本文公开了用于单细胞,单细胞器和超微量分子分析的偶联纳米操纵和纳喷射质谱(NMS)系统。 该系统主要包括耦合到NMS的生物工作站。 生物工作站主要包括具有多个纳米定位器的纳米操纵器台,该纳米定位器用压电电压源和压力注射器连接到机柜。 本发明进一步描述了当与本文公开的系统耦合时可用于追踪和分析痕量的药物和爆炸性残留物的指纹提升方法。 本文描述的系统已被用于法医领域的追踪和文件分析,微量纤维分析和非法药物静电升降以及文件和绘画分析领域。
    • 75. 发明申请
    • MANUFACTURABLE SPIN AND SPIN-POLARON INTERCONNECTS
    • 可制造旋转和旋转极性互连
    • US20150214156A1
    • 2015-07-30
    • US14606085
    • 2015-01-27
    • THE UNIVERSITY OF NORTH TEXAS
    • Jeffry KELBER
    • H01L23/532
    • H01L29/0669H01L23/532H01L29/1606H01L29/4908H01L29/66742H01L43/14H01L2924/0002H01L2924/00
    • Manufacturable spin and spin-polaron interconnects are disclosed that do not exhibit the same increase in resistivity shown by Cu interconnects associated with decreasing linewidth. These interconnects rely on the transmission of spin as opposed to charge. Two types of graphene based interconnect approaches are explored, one involving the injection and diffusive transport of discrete spin-polarized carriers, and the other involving coherent spin polarization of graphene charge carriers due to exchange interactions with localized substrate spins. Such devices are manufacturable as well as scalable (methods for their fabrication exist, and the interconnects are based on direct growth, rather than physical transfer or metal catalyst formation). Performance at or above 300 K, as opposed to cryogenic temperatures, is the performance criteria.
    • 公开了可制造的自旋和自旋极化互连,其不显示与减少线宽相关联的Cu互连所示的电阻率相同的增加。 这些互连依赖于自旋的传输而不是电荷。 探讨了两种类型的基于石墨烯的互连方法,一种涉及离散自旋极化载流子的注入和扩散传输,另一种涉及石墨烯载流子的相干自旋极化,这是由于与局部衬底自旋的交换相互作用。 这样的器件是可制造的以及可扩展的(存在其制造的方法,并且互连基于直接生长而不是物理转移或金属催化剂形成)。 性能在300 K以上,与低温相反,是性能标准。