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公开(公告)号：US12181629B2
公开(公告)日：2024-12-31
申请号：US17625065
申请日：2020-06-24
Applicant: Agency for Science, Technology and Research
Inventor： Zeng Wang , Jinghua Teng , Shijie Wang , Ming Yang
Abstract: Various embodiments may relate to an optical device. The optical device may include a stacked structure having a first surface and a second surface opposite the first surface. The stacked structure may include a plurality of holes or grooves extending from the first surface towards the second surface. The stacked structure may include a transition metal dichalcogenide material (TMDC) material. A thickness of the stacked structure may be of any value less than 100 nm.
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2.发明公开公开(公告)号：US20230243030A1
公开(公告)日：2023-08-03
申请号：US18012412
申请日：2021-06-28
Applicant: Agency for Science, Technology and Research
Inventor： Henry Medina Silva , Dongzhi Chi , Shi Wun Tong , Jianwei Chai , Shijie Wang
IPC: C23C16/02 , C23C14/18 , C23C14/08 , C23C16/448 , C23C16/30 , C23C16/455 , C23C16/46 , C23C14/58 , C23C28/00 , H01L21/02
CPC classification number: C23C16/0281 , C23C14/083 , C23C14/185 , C23C14/5866 , C23C16/46 , C23C16/305 , C23C16/4482 , C23C16/45523 , C23C28/322 , C23C28/3455 , H01L21/0242 , H01L21/02568 , H01L21/02614
Abstract: A method for forming a transition metal dichalcogenide monolayer, which includes depositing a transition metal, a transition metal oxide, or a mixture thereof, on a substrate, introducing a chalcogen precursor to the transition metal, the transition metal oxide, or the mixture thereof, in the presence of an etching gas and a carrier gas at a first temperature, to form a transition metal dichalcogenide on the substrate from the transition metal, the transition metal oxide, or the mixture thereof, and subliming the transition metal dichalcogenide on the substrate in the presence of a pulsating supply of a vapor of the chalcogen precursor to form the transition metal dichalcogenide monolayer at a second temperature, wherein the vapor of the chalcogen precursor comprises a chalcogen vapor.
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公开(公告)号：US20220283343A1
公开(公告)日：2022-09-08
申请号：US17625065
申请日：2020-06-24
Applicant: Agency for Science, Technology and Research
Inventor： Zeng Wang , Jinghua Teng , Shijie Wang , Ming Yang
Abstract: Various embodiments may relate to an optical device. The optical device may include a stacked structure having a first surface and a second surface opposite the first surface. The stacked structure may include a plurality of holes or grooves extending from the first surface towards the second surface. The stacked structure may include a transition metal dichalcogenide material (TMDC) material. A thickness of the stacked structure may be of any value less than 100 nm.
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公开(公告)号：US11257663B2
公开(公告)日：2022-02-22
申请号：US16645512
申请日：2018-09-11
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： Jianwei Chai , Shijie Wang , Dongzhi Chi , Ming Yang
Abstract: A sputtering system and a sputtering method are provided. The sputtering system includes a first electrode, a magnet and a second electrode. The first electrode is an elongated tube having a first end and a second end downstream of the first end. The first end is configured to receive a gas flow and the second end is placed next to a substrate. The magnet surrounds at least a portion of the elongated tube and is configured to generate a magnetic field in a space within the elongated tube. The second electrode is disposed within the elongated tube. A voltage is configured to be applied between the first and second electrodes to generate an electric field between the first and second electrodes.
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公开(公告)号：US20200279723A1
公开(公告)日：2020-09-03
申请号：US16645512
申请日：2018-09-11
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： Jianwei Chai , Shijie Wang , Dongzhi Chi , Ming Yang
Abstract: A sputtering system and a sputtering method are provided. The sputtering system includes a first electrode, a magnet and a second electrode. The first electrode is an elongated tube having a first end and a second end downstream of the first end. The first end is configured to receive a gas flow and the second end is placed next to a substrate. The magnet surrounds at least a portion of the elongated tube and is configured to generate a magnetic field in a space within the elongated tube. The second electrode is disposed within the elongated tube. A voltage is configured to be applied between the first and second electrodes to generate an electric field between the first and second electrodes.
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Patent Agency Ranking
公开(公告)号：US20160208371A1
公开(公告)日：2016-07-21
申请号：US14915463
申请日：2014-08-13
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： Shijie Wang , Thiam Min Brian Ong , Wee Kwong Na , Li Teck Koh
IPC: C23C4/134
CPC classification number: C23C4/134 , C23C4/18 , F01D5/288 , Y02T50/6765
Abstract: There is provided a method for treating a substance having a thermal barrier coating in contact with an alloy substrate comprising the step of irradiating the thermal barrier coating while the alloy substrate is maintained at a substantially constant temperature. There is also provided a system for treating a substance having a thermal barrier coating in contact with an alloy substrate. There is also provided a substance having an alloy substrate in contact with a radiation treated thermal barrier coating.
Abstract translation: 提供了一种用于处理具有与合金基底接触的热障涂层的物质的方法，包括在合金基底保持在基本恒定的温度的同时照射热障涂层的步骤。 还提供了一种用于处理具有与合金基底接触的热障涂层的物质的系统。 还提供了具有与辐射处理的热障涂层接触的合金基底的物质。
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公开(公告)号：US12245531B2
公开(公告)日：2025-03-04
申请号：US17636833
申请日：2020-09-18
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： Henry Medina Silva , Dongzhi Chi , Jianwei Chai , Ming Yang , Shijie Wang , Shi Wun Tong , Carlos Manzano
Abstract: Herein provided is a multilayered structure including one or more nanocrystalline layers each comprising a transition metal dichalcogenide, one or more substantially amorphous electrically insulating layers each comprising a transition metal oxide, wherein the transition metal oxide comprises a transition metal which is identical to the transition metal of the transition metal dichalcogenide, wherein the one or more nanocrystalline layers and the one or more substantially amorphous electrically insulating layers are formed in an alternating manner, and wherein each of the one or more nanocrystalline layers is formed adjacent to the substantially amorphous insulating layer. A resistive memory device comprising the multilayered structure and a process of fabricating the multilayered structure are also disclosed herein.
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公开(公告)号：US20180112087A1
公开(公告)日：2018-04-26
申请号：US15793938
申请日：2017-10-25
Applicant: Agency for Science, Technology and Research
Inventor： Shijie Wang , Thiam Min Brian Ong , Wee Kwong Na , Li Teck Koh
CPC classification number: C09D7/70 , B82Y30/00 , C08K3/041 , C09D1/00 , C09D7/61 , C09D7/67 , F01D5/288 , F05D2230/90 , F05D2300/2263 , F05D2300/2284 , F05D2300/506
Abstract: The present invention relates to a coating formulation comprising at least one carbonaceous material and a coating material. The present invention also relates to a method for preparing a coating formulation comprising at least one carbonaceous material and a coating material comprising the step of dispersing the at least one carbonaceous material in the coating material.
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公开(公告)号：US09731997B2
公开(公告)日：2017-08-15
申请号：US14839361
申请日：2015-08-28
Applicant: Agency for Science, Technology and Research
Inventor： Shijie Wang , Lai Mun Wong
CPC classification number: C03C17/3681 , C03C17/36 , C03C17/3607 , C03C17/3613 , C03C17/3642 , C03C17/3644 , C03C17/3649 , C03C17/3657 , C03C17/366 , C23C14/08 , C23C14/14
Abstract: There is provided a multilayer coating comprising a plurality of layers comprising a) one or more layers of an elemental transition metal; b) one or more layers of an elemental metalloid; and c) two or more layers of an oxide; characterized in that the transition metal and metalloid layers are between the oxide layers and the plurality of layers does not need to contain an additional transparent conductive film (TCF). The multilayer coatings show high transparency in the visible light range combined with heat shielding without the need of transparent conductive oxide which have been previously used to achieve these properties. The multilayers can be produced with conventional physical vapor deposition methods on glass and polymer substrates. The coatings may therefore be used for applications on windows, plastic sheets and window shields. The invention relates also to the process for making the multilayer coatings, articles comprising them and their use in building and other applications.
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公开(公告)号：US20160060751A1
公开(公告)日：2016-03-03
申请号：US14839361
申请日：2015-08-28
Applicant: Agency for Science, Technology and Research
Inventor： Shijie Wang , Lai Mun Wong
CPC classification number: C03C17/3681 , C03C17/36 , C03C17/3607 , C03C17/3613 , C03C17/3642 , C03C17/3644 , C03C17/3649 , C03C17/3657 , C03C17/366 , C23C14/08 , C23C14/14
Abstract: There is provided a multilayer coating comprising a plurality of layers comprising a) one or more layers of an elemental transition metal; b) one or more layers of an elemental metalloid; and c) two or more layers of an oxide; characterized in that the transition metal and metalloid layers are between the oxide layers and the plurality of layers does not need to contain an additional transparent conductive film (TCF). The multilayer coatings show high transparency in the visible light range combined with heat shielding without the need of transparent conductive oxide which have been previously used to achieve these properties. The multilayers can be produced with conventional physical vapour deposition methods on glass and polymer substrates. The coatings may therefore be used for applications on windows, plastic sheets and window shields. The invention relates also to the process for making the multilayer coatings, articles comprising them and their use in building and other applications.
Abstract translation: 提供了包括多个层的多层涂层，其包括a）一层或多层元素过渡金属; b）一层或多层元素准金属; 和c）两层或更多层氧化物; 其特征在于，过渡金属和准金属层位于氧化物层之间，并且多个层不需要包含另外的透明导电膜（TCF）。 多层涂层在可见光范围内结合热屏蔽显示高透明度，而不需要先前用于实现这些性能的透明导电氧化物。 多层可以用玻璃和聚合物基底上的常规物理气相沉积方法制备。 因此，涂层可用于窗户，塑料板和窗户护罩上的应用。 本发明还涉及制备多层涂层的方法，包括它们的制品及其在建筑和其它应用中的用途。
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