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公开(公告)号：WO2022216150A1
公开(公告)日：2022-10-13
申请号：PCT/NL2022/050140
申请日：2022-03-15
Applicant: UNIVERSITEIT TWENTE
Inventor： BERENSCHOT, Johan Willem , GARCIA BLANCO, Sonia Maria , MARTINUSSEN,, Simen Mikalsen , TAS, Niels Roelof , TIGGELAAR, Roald Michel
Abstract: The present invention relates to a light source for generating an optical frequency comb. The present invention further relates to a method for manufacturing the optical resonator used in this light source. The present invention additionally relates to microelectromechanical systems, MEMS, optical switch and system comprising the same. The present invention also relates to a sensor and to a method for manufacturing a suspended silicon nitride structure comprised in the sensor. According to the present invention, a single-step LPCVD deposited monolithic stoichiometric Si3N4 layer is used on a mono-crystalline aluminum oxide substrate such as sapphire. The thickness of the Si3N4 layer exceeds 500 nm. This layer can be realized with relatively low residual stress.
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公开(公告)号：WO2013036115A1
公开(公告)日：2013-03-14
申请号：PCT/NL2012/050616
申请日：2012-09-06
Applicant: UNIVERSITEIT LEIDEN , UNIVERSITEIT TWENTE , VAN DER MAADEN, Koen , BOUWSTRA, Johanna Aaltje , JISKOOT, Wim , TAS, Niels Roelof
Inventor： VAN DER MAADEN, Koen , BOUWSTRA, Johanna Aaltje , JISKOOT, Wim , TAS, Niels Roelof
CPC classification number: A61K9/0021 , A61B17/205 , A61M2037/0046 , A61M2037/0053
Abstract: The invention is directed to a process to prepare an object coated with an active agent by contacting an object, wherein the surface of the object has a pKa of between 4 and 7.4, with a buffered aqueous coating solution comprising a negatively charged active agent and wherein said buffered solution has a pH below the pKa, or by contacting an object, wherein the surface of the object has a pKa of between 7.4 and 10, with a buffered aqueous coating solution comprising a positively charged active agent and wherein said buffered solution has a pH above the pKa of the surface. The surface of the object may also be modified with organic molecules comprising ionisable groups which are bases and ionisable groups which are acids.
Abstract translation: 本发明涉及一种制备用活性剂涂覆的物体的方法，该物体通过使物体的表面与pKa在4和7.4之间的接触与包含带负电荷的活性剂的缓冲水性涂布溶液接触，并且其中 所述缓冲溶液具有低于pKa的pH，或通过使物体的表面具有7.4至10的pKa与包含带正电荷的活性剂的缓冲水性涂布溶液接触，并且其中所述缓冲溶液具有 pH高于表面的pKa。 物体的表面也可以用包含可电离基团的有机分子进行改性，所述可离子基团是作为酸的碱和可离子化基团。
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公开(公告)号：WO2014124913A1
公开(公告)日：2014-08-21
申请号：PCT/EP2014/052585
申请日：2014-02-11
Applicant: UNIVERSITEIT TWENTE
Inventor： SCHÖN, Peter Manfred , GEERLINGS, Joël , SARAJLIC, Edin , TAS, Niels Roelof
CPC classification number: G01Q30/14 , G01N27/48 , G01Q60/04 , G01Q60/38 , G01Q60/60 , G01Q80/00 , G03F7/0002
Abstract: The application describes apparatus and methods for performing a dropping mercury based process on a microscopic scale, using an AFM (atomic force microscopy) setup (300) with an AFM cantilever (110) comprising a micro channel (120) with a cantilever micro channel outlet f(121) or growing a mercury droplet (51), and guiding mercury through the micro channel to provide the mercury droplet at the cantilever micro channel outlet, wherein the cantilever micro channel outlet has an channel outlet hydraulic diameter selected from the range of 1 nm - 10 μm, and wherein the micro channel of the AFM cantilever has a hydraulic diameter in the range of 1 nm - 100 μm.
Abstract translation: 该应用描述了使用具有悬臂微通道出口（110）的AFM悬臂（110）的AFM（原子力显微镜）设置（300）来执行微观尺度上的基于汞的工艺的装置和方法， f（121）或生长汞滴（51），并且引导汞通过微通道以在悬臂微通道出口处提供汞滴，其中悬臂微通道出口具有从1的范围选择的通道出口水力直径 nm-10μm，并且其中AFM悬臂的微通道的水力直径在1nm-100μm的范围内。
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4.发明申请A METHOD FOR MAKING A 3D NANOSTRUCTURE HAVING A NANOSUBSTRUCTURE, AND AN INSULATING PYRAMID HAVING A METALLIC TIP, A PYRAMID HAVING NANO-APERTURES AND HORIZONTAL AND/OR VERTICAL NANOWIRES OBTAINABLE BY THIS METHOD 审中-公开一种制造具有纳米结构的3D纳米结构的方法，以及具有金属尖端的绝缘薄膜，具有纳米孔径的平面和通过该方法获得的水平和/或垂直纳米线
公开(公告)号：WO2009086915A1
公开(公告)日：2009-07-16
申请号：PCT/EP2008/011107
申请日：2008-12-22
Applicant: UNIVERSITEIT TWENTE , BERENSCHOT, Johan Willem , TAS, Niels Roelof
Inventor： BERENSCHOT, Johan Willem , TAS, Niels Roelof
CPC classification number: B81C1/00111 , B33Y10/00 , B33Y80/00 , B81C2201/034 , B82Y35/00 , G01Q70/10 , G01Q70/16 , Y10T428/2913 , Y10T428/2982
Abstract: The invention relates to a method for making a 3D nanostructure having a nanosubstructure, comprising the steps of : i) providing a mold comprising at least one sharp concave corner; ii) conformational depositing at least one structural material in the sharp concave corner; iii) isotropically removing structural material; iv) depositing at least one other structural material; v) removing earlier deposited structural material; vi) forming a nanosubstructure; and vii) removing the mold thereby providing the 3D nanostructure having the nanosubstructure.
Abstract translation: 本发明涉及一种制备具有纳米结构的3D纳米结构的方法，包括以下步骤：i）提供包括至少一个锋利的凹角的模具; ii）在锋利的凹角中构造沉积至少一种结构材料; iii）各向同性地除去结构材料; iv）沉积至少一种其他结构材料; v）清除较早沉积的结构材料; vi）形成纳米结构; 和vii）去除模具，从而提供具有纳米结构的3D纳米结构。
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5.发明公开A METHOD FOR MAKING A 3D NANOSTRUCTURE HAVING A NANOSUBSTRUCTURE, AND AN INSULATING PYRAMID HAVING A METALLIC TIP, A PYRAMID HAVING NANO-APERTURES AND HORIZONTAL AND/OR VERTICAL NANOWIRES OBTAINABLE BY THIS METHOD 审中-公开一种用于生产3D纳米结构，其NANOSUBSTRUKTUR和ISOLIERPYRAMIDE用金属笔尖和与纳米孔和水平和/或垂直纳米线这一过程中生产的金字塔
公开(公告)号：EP2231507A1
公开(公告)日：2010-09-29
申请号：EP08869344.5
申请日：2008-12-22
Applicant: UNIVERSITEIT TWENTE
Inventor： BERENSCHOT, Johan Willem , TAS, Niels Roelof
CPC classification number: B81C1/00111 , B33Y10/00 , B33Y80/00 , B81C2201/034 , B82Y35/00 , G01Q70/10 , G01Q70/16 , Y10T428/2913 , Y10T428/2982
Abstract: The invention relates to a method for making a 3D nanostructure having a nanosubstructure, comprising the steps of: i) providing a mold comprising at least one sharp concave corner; ii) conformational depositing at least one structural material in the sharp concave corner iii) isotropically removing structural material; iv) depositing at least one other structural material; v) removing earlier deposited structural material; vi) forming a nanosubstructure; and vii) removing the mold thereby providing the 3D nanostructure having the nanosubstructure.
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Patent Agency Ranking6.发明公开
公开(公告)号：EP3549906A3
公开(公告)日：2019-12-11
申请号：EP19171039.1
申请日：2008-12-22
Applicant: UNIVERSITEIT TWENTE
Inventor： BERENSCHOT, Johan Willem , TAS, Niels Roelof
Abstract: The invention relates to a method for making a 3D nanostructure having a nanosubstructure, comprising the steps of:
i) providing a mold comprising at least one sharp concave corner;
ii) conformational depositing at least one structural material in the sharp concave corner
iii) isotropically removing structural material;
iv) depositing at least one other structural material;
v) removing earlier deposited structural material;
vi) forming a nanosubstructure; and
vii) removing the mold thereby providing the 3D nanostructure having the nanosubstructure.-
公开(公告)号：EP4320479A1
公开(公告)日：2024-02-14
申请号：EP22711108.5
申请日：2022-03-15
Applicant: UNIVERSITEIT TWENTE
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8.发明公开
公开(公告)号：EP3549906A2
公开(公告)日：2019-10-09
申请号：EP19171039.1
申请日：2008-12-22
Applicant: UNIVERSITEIT TWENTE
Inventor： BERENSCHOT, Johan Willem , TAS, Niels Roelof
Abstract: The invention relates to a method for making a 3D nanostructure having a nanosubstructure, comprising the steps of:
i) providing a mold comprising at least one sharp concave corner;
ii) conformational depositing at least one structural material in the sharp concave corner
iii) isotropically removing structural material;
iv) depositing at least one other structural material;
v) removing earlier deposited structural material;
vi) forming a nanosubstructure; and
vii) removing the mold thereby providing the 3D nanostructure having the nanosubstructure.-
公开(公告)号：EP4172305A1
公开(公告)日：2023-05-03
申请号：EP21736759.8
申请日：2021-06-30
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公开(公告)号：EP2231507B1
公开(公告)日：2019-05-01
申请号：EP08869344.5
申请日：2008-12-22
Applicant: UNIVERSITEIT TWENTE
Inventor： BERENSCHOT, Johan Willem , TAS, Niels Roelof
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