公开(公告)号：WO2014200431A1

公开(公告)日：2014-12-18

申请号：PCT/SG2014/000264

申请日：2014-06-06

申请人： NANYANG TECHNOLOGICAL UNIVERSITY

发明人： XIONG, Qihua ,  CAO, Cuong ,  ZHANG, Jun

IPC分类号： H01L27/28 ,  H01L51/00 ,  B82B1/00 ,  B82B3/00

CPC分类号： G01N21/658 ,  B82Y15/00 ,  G01N33/02 ,  G01N33/20 ,  G01N33/483 ,  H01L27/28 ,  H01L51/0093

摘要： The present invention relates to a logic gate, comprising a metamaterial surface enhanced Raman scattering (MetaSERS) sensor, comprising (a) alphabetical metamaterials in the form of split ring resonators operating in the wavelength range of from 560 to 2200 nm; and (b) a guanine (G) and thymine (T)-rich oligonucleotide that can, upon presence of potassium cations (K + ), fold into a G-quadruplex structure, and in presence of Hg 2+ , form a T-Hg 2+ -T hairpin complex that inhibits or disrupts the G-quadruplex structure formed in presence of K + , as well as methods of operating and using such a logic gate.

摘要翻译： 本发明涉及一种逻辑门，包括超材料表面增强拉曼散射（MetaSERS）传感器，其包括（a）以560至2200nm的波长范围工作的分裂环形谐振器形式的字母超常材料; 和（b）富含鸟嘌呤（G）和胸腺嘧啶（T）的寡核苷酸，其可以在钾阳离子（K +）存在下折叠成G-四链体结构，并且在Hg 2+存在下形成T-Hg2 + -T 抑制或破坏在K +存在下形成的G-四链体结构的发夹复合物，以及操作和使用这种逻辑门的方法。

公开(公告)号：WO2014137292A1

公开(公告)日：2014-09-12

申请号：PCT/SG2014/000107

申请日：2014-03-05

申请人： NANYANG TECHNOLOGICAL UNIVERSITY

发明人： XIONG, Qihua ,  PENG, Bo

IPC分类号： B82B3/00 ,  B82Y40/00 ,  G01N21/65

CPC分类号： G01N21/658 ,  B05D3/0486 ,  B05D3/066 ,  B81C1/00111 ,  B81C2201/0149 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00

摘要： The present invention is directed to a method of forming a monolayer of nanorods on a substrate, wherein the nanorods are at least substantially vertically aligned, the method including providing a droplet of a solution including said nanorods on a substrate, and controlling the temperature and the evaporation of the solution such that the internal region of the droplet is kept at near equilibrium status to allow formation of the monolayer of nanorods. The present invention also relates to the monolayer of nanorods on the substrate thus obtained. The present invention also further relates to an optical arrangement and use of the optical arrangement.

摘要翻译： 本发明涉及一种在衬底上形成单层纳米棒的方法，其中所述纳米棒至少基本上垂直对齐，所述方法包括在衬底上提供包含所述纳米棒的溶液液滴，并控制温度和 溶液的蒸发使得液滴的内部区域保持在接近平衡状态以允许形成纳米棒的单层。 本发明还涉及如此获得的在衬底上的纳米棒的单层。 本发明还涉及光学装置的光学装置和用途。

公开(公告)号：WO2012169971A1

公开(公告)日：2012-12-13

申请号：PCT/SG2012/000203

申请日：2012-06-06

申请人： NANYANG TECHNOLOGICAL UNIVERSITY ,  XIONG, Qihua ,  XU, Xinlong ,  ZHANG, Jun

发明人： XIONG, Qihua ,  XU, Xinlong ,  ZHANG, Jun

IPC分类号： G01N21/00 ,  G01J3/44 ,  G02F1/00 ,  H01S5/10

CPC分类号： G01N33/5308 ,  G01J3/44 ,  G01N21/554 ,  G01N21/658 ,  G02B1/002 ,  G02F2202/30 ,  G02F2203/10 ,  G03F7/2037

摘要： A method of generating a metamaterial operable in the visible-infrared range is provided. The method comprises a) depositing a layer of a conductive material on a substrate; b) forming a layer of electron beam resist on the layer of conductive material; c) patterning the layer of electron beam resist using electron beam lithography to form a patterned substrate; d) depositing a layer of a noble metal on the patterned substrate; and e) removing the resist. A metamaterial operable in the visible-infrared range comprising split-ring resonators having a least line width of about 20 nm to about 40 nm on a substrate is provided. A transparent photonic device or a sensor for chemical or biological sensing comprising the metamaterial is also provided.

摘要翻译： 提供了一种在可见光红外范围内产生可操作的超材料的方法。 该方法包括：a）在衬底上沉积导电材料层; b）在导电材料层上形成电子束抗蚀剂层; c）使用电子束光刻图案化电子束抗蚀剂层以形成图案化衬底; d）在所述图案化衬底上沉积贵金属层; 和e）除去抗蚀剂。 提供了在可见光红外范围内可操作的超材料，其包括在基板上具有约20nm至约40nm的最小线宽的分裂环谐振器。 还提供了包括超材料的透明光子器件或用于化学或生物传感的传感器。