CN117425115B - 一种多层金刚石振膜及其制备方法与应用 - Google Patents
一种多层金刚石振膜及其制备方法与应用 Download PDFInfo
- Publication number
- CN117425115B CN117425115B CN202311744856.5A CN202311744856A CN117425115B CN 117425115 B CN117425115 B CN 117425115B CN 202311744856 A CN202311744856 A CN 202311744856A CN 117425115 B CN117425115 B CN 117425115B
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- layer
- diamond diaphragm
- diamond
- growth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 148
- 239000010432 diamond Substances 0.000 title claims abstract description 148
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 36
- 230000003746 surface roughness Effects 0.000 claims abstract description 22
- 238000005498 polishing Methods 0.000 claims description 35
- 238000005229 chemical vapour deposition Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007740 vapor deposition Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 239000012528 membrane Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 117
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 48
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 36
- 230000000052 comparative effect Effects 0.000 description 28
- 239000001257 hydrogen Substances 0.000 description 28
- 229910052739 hydrogen Inorganic materials 0.000 description 28
- 238000011282 treatment Methods 0.000 description 20
- 229910052786 argon Inorganic materials 0.000 description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 13
- 150000002431 hydrogen Chemical class 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000000259 microwave plasma-assisted chemical vapour deposition Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 8
- 239000002356 single layer Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002113 nanodiamond Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 210000000438 stratum basale Anatomy 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
- C23C16/27—Diamond only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/02—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/56—After-treatment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/001—Moulding aspects of diaphragm or surround
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311744856.5A CN117425115B (zh) | 2023-12-19 | 2023-12-19 | 一种多层金刚石振膜及其制备方法与应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311744856.5A CN117425115B (zh) | 2023-12-19 | 2023-12-19 | 一种多层金刚石振膜及其制备方法与应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117425115A CN117425115A (zh) | 2024-01-19 |
CN117425115B true CN117425115B (zh) | 2024-02-27 |
Family
ID=89532948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311744856.5A Active CN117425115B (zh) | 2023-12-19 | 2023-12-19 | 一种多层金刚石振膜及其制备方法与应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117425115B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010109601A (ja) * | 2008-10-29 | 2010-05-13 | Digital Do Main Inc | Be薄膜振動板の製造方法、同方法により製造されたBe薄膜振動板及び同Be薄膜振動板を組み込んだスピーカ |
JP2013159513A (ja) * | 2012-02-03 | 2013-08-19 | Yokogawa Electric Corp | 多層構造体およびその製造方法 |
WO2015199180A1 (ja) * | 2014-06-25 | 2015-12-30 | 住友電気工業株式会社 | ダイヤモンド基板の製造方法、ダイヤモンド基板、及び、ダイヤモンド複合基板 |
CN105597628A (zh) * | 2015-09-29 | 2016-05-25 | 河南飞孟金刚石工业有限公司 | 一种多晶金刚石微粉颗粒再生长的制作方法 |
CN108060407A (zh) * | 2017-11-09 | 2018-05-22 | 上海交通大学 | 一种微纳多层复合金刚石薄膜的制备方法 |
CN109887836A (zh) * | 2019-01-25 | 2019-06-14 | 西安交通大学 | n型掺杂单晶金刚石场板结构的场效应晶体管的制备方法 |
CN211047202U (zh) * | 2020-01-13 | 2020-07-17 | 苏州涂冠镀膜科技有限公司 | 一种振膜 |
CN115589562A (zh) * | 2022-10-19 | 2023-01-10 | 深圳市三诺数字科技有限公司 | 一种复合扬声器振膜的制备方法及其相关设备 |
CN115595553A (zh) * | 2022-11-10 | 2023-01-13 | 季华实验室(Cn) | 一种复合金刚石保护膜及其制备方法和芯片基材 |
CN116377575A (zh) * | 2023-03-06 | 2023-07-04 | 中国科学院上海光学精密机械研究所 | 一种激光晶体上生长金刚石的方法 |
JP2023108840A (ja) * | 2022-01-26 | 2023-08-07 | トーメイダイヤ株式会社 | ダイヤモンド粒子被覆スピーカー振動板、スピーカー振動板の製法及びスピーカーシステム |
CN116761117A (zh) * | 2023-03-15 | 2023-09-15 | 广西三诺数字科技有限公司 | 一种扬声器振膜、制备方法及扬声器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003065575A2 (en) * | 2002-01-25 | 2003-08-07 | Michigan State University | Surface acoustic wave devices based on unpolished nanocrystalline diamond |
-
2023
- 2023-12-19 CN CN202311744856.5A patent/CN117425115B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010109601A (ja) * | 2008-10-29 | 2010-05-13 | Digital Do Main Inc | Be薄膜振動板の製造方法、同方法により製造されたBe薄膜振動板及び同Be薄膜振動板を組み込んだスピーカ |
JP2013159513A (ja) * | 2012-02-03 | 2013-08-19 | Yokogawa Electric Corp | 多層構造体およびその製造方法 |
WO2015199180A1 (ja) * | 2014-06-25 | 2015-12-30 | 住友電気工業株式会社 | ダイヤモンド基板の製造方法、ダイヤモンド基板、及び、ダイヤモンド複合基板 |
CN105597628A (zh) * | 2015-09-29 | 2016-05-25 | 河南飞孟金刚石工业有限公司 | 一种多晶金刚石微粉颗粒再生长的制作方法 |
CN108060407A (zh) * | 2017-11-09 | 2018-05-22 | 上海交通大学 | 一种微纳多层复合金刚石薄膜的制备方法 |
CN109887836A (zh) * | 2019-01-25 | 2019-06-14 | 西安交通大学 | n型掺杂单晶金刚石场板结构的场效应晶体管的制备方法 |
CN211047202U (zh) * | 2020-01-13 | 2020-07-17 | 苏州涂冠镀膜科技有限公司 | 一种振膜 |
JP2023108840A (ja) * | 2022-01-26 | 2023-08-07 | トーメイダイヤ株式会社 | ダイヤモンド粒子被覆スピーカー振動板、スピーカー振動板の製法及びスピーカーシステム |
CN115589562A (zh) * | 2022-10-19 | 2023-01-10 | 深圳市三诺数字科技有限公司 | 一种复合扬声器振膜的制备方法及其相关设备 |
CN115595553A (zh) * | 2022-11-10 | 2023-01-13 | 季华实验室(Cn) | 一种复合金刚石保护膜及其制备方法和芯片基材 |
CN116377575A (zh) * | 2023-03-06 | 2023-07-04 | 中国科学院上海光学精密机械研究所 | 一种激光晶体上生长金刚石的方法 |
CN116761117A (zh) * | 2023-03-15 | 2023-09-15 | 广西三诺数字科技有限公司 | 一种扬声器振膜、制备方法及扬声器 |
Also Published As
Publication number | Publication date |
---|---|
CN117425115A (zh) | 2024-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI534289B (zh) | A carbonaceous material coated with tantalum carbide and a method for producing the same | |
JPH0638295A (ja) | スピ−カ−用振動板及びその製造方法 | |
CN106929828B (zh) | 一种用于微波等离子体化学气相沉积法制备金刚石膜的基片台 | |
Gicquel et al. | Diamond deposition in a bell-jar reactor: influence of the plasma and substrate parameters on the microstructure and growth rate | |
US7829183B2 (en) | Free-standing silicon carbide articles formed by chemical vapor deposition and methods for their manufacture | |
EP1815711A2 (en) | Composite material comprising ultra-hard particles embedded in a metal or metal alloy matrix and diaphragm made thereof | |
CN117425115B (zh) | 一种多层金刚石振膜及其制备方法与应用 | |
CN113445024B (zh) | 一种金刚石涂层的制备方法、金刚石涂层及刀具 | |
CN113373512B (zh) | 基于铱-石墨烯结构化缓冲层的单晶金刚石外延生长方法 | |
US8114505B2 (en) | Free-standing silicon carbide articles formed by chemical vapor deposition and methods for their manufacture | |
JPH03145900A (ja) | スピーカー用振動板 | |
JP5030101B2 (ja) | プラズマcvd法を用いたナノダイヤモンド/アモルファスカーボン複合膜の形成方法 | |
CN108574923B (zh) | 一种硅碳振膜的制备方法、碳质振膜及设有该振膜的声学单元 | |
JPH08148957A (ja) | 圧電薄膜ウェハーおよびその製造法 | |
JP3756567B2 (ja) | 光学素子成形用型 | |
JPS61128700A (ja) | スピ−カ−用振動板 | |
CN115181957B (zh) | 一种功能性金刚石微纳米粉体及复合体的制备和应用 | |
Sun et al. | Microstructure, mechanical properties, and adhesion behavior of DLC/W coating on Al-Mg loudspeaker diaphragm for enhancing its acoustic performance | |
JP2017043538A (ja) | グラフェン膜、複合体、及びそれらの製造方法 | |
JP2002121669A (ja) | 軟質基材表面に形成された炭素膜及びその形成方法 | |
CN203537343U (zh) | 一种用于制作高频声表面波器件的复合薄膜基底 | |
US4959185A (en) | Process for producing acoustic carbon diaphragm | |
JP2617374B2 (ja) | ダイヤモンド薄膜とその作製方法 | |
TW201903187A (zh) | 一種奈米碳管陣列之製備方法 | |
JPH04115800A (ja) | スピーカー用振動板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240407 Address after: 314011 No. 1136 Bazi Road, Gaozhao Street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: JIAXING WOERDE DIAMOND TOOL CO.,LTD. Country or region after: China Address before: 100020 room h-03, 5th floor, East 7-12, No.7 factory building, No.1 courtyard, East Jiuxianqiao Road, Chaoyang District, Beijing Patentee before: BEIJING WORLDIA DIAMOND TOOLS Co.,Ltd. Country or region before: China |