JP2015107913A - ナノ結晶カーボン自立薄膜の製造方法 - Google Patents
ナノ結晶カーボン自立薄膜の製造方法 Download PDFInfo
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- JP2015107913A JP2015107913A JP2014244984A JP2014244984A JP2015107913A JP 2015107913 A JP2015107913 A JP 2015107913A JP 2014244984 A JP2014244984 A JP 2014244984A JP 2014244984 A JP2014244984 A JP 2014244984A JP 2015107913 A JP2015107913 A JP 2015107913A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052799 carbon Inorganic materials 0.000 title abstract description 21
- 239000002159 nanocrystal Substances 0.000 title abstract 3
- 238000003852 thin film production method Methods 0.000 title 1
- 239000010408 film Substances 0.000 claims abstract description 49
- 239000010409 thin film Substances 0.000 claims abstract description 48
- 229910003481 amorphous carbon Inorganic materials 0.000 claims abstract description 20
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 18
- 239000010439 graphite Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000010894 electron beam technology Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 13
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 9
- 239000011888 foil Substances 0.000 description 18
- 239000000523 sample Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 230000010363 phase shift Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013169 thromboelastometry Methods 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- FEPMHVLSLDOMQC-UHFFFAOYSA-N virginiamycin-S1 Natural products CC1OC(=O)C(C=2C=CC=CC=2)NC(=O)C2CC(=O)CCN2C(=O)C(CC=2C=CC=CC=2)N(C)C(=O)C2CCCN2C(=O)C(CC)NC(=O)C1NC(=O)C1=NC=CC=C1O FEPMHVLSLDOMQC-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/205—Preparation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/22—Optical, image processing or photographic arrangements associated with the tube
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/31—Electron-beam or ion-beam tubes for localised treatment of objects for cutting or drilling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/26—Electron or ion microscopes
- H01J2237/2614—Holography or phase contrast, phase related imaging in general, e.g. phase plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/31—Processing objects on a macro-scale
- H01J2237/3114—Machining
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Carbon And Carbon Compounds (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
− アモルファスカーボン自立薄膜を供する工程、
− 不活性雰囲気又は真空中で前記自立薄膜を高温にまで局所的に加熱する工程、及び、
− 前記自立薄膜の冷却を可能にする工程
その結果、ナノ結晶グラファイト自立薄膜が生成される。
102 非散乱電子ビーム
104 試料
106 位置設定ユニット
108 対物レンズ
110 回折レンズ
112A 電子ビーム
112B 電子ビーム
114 回折面
116 画像平面
200 薄膜
400 中心スポット
402 円
404 円
406 対象物
500 アモルファスカーボン膜
502 貫通孔
504 フットプリント
Claims (13)
- ナノ結晶グラファイト自立薄膜の製造方法であって:
− アモルファスカーボン自立薄膜を供する工程;
− 不活性雰囲気又は真空中で前記自立薄膜を高温にまで局所的に加熱する工程;及び、
− 前記自立薄膜の冷却を可能にする工程;
を有し、前記工程の結果、ナノ結晶グラファイト自立薄膜が生成される、
方法。 - 前記局所的に加熱する工程が、前記自立薄膜にレーザービームを照射することによって実行される、請求項1に記載の方法。
- 前記レーザーの波長、前記レーザーの出力、前記の照射された領域のサイズ、及び、前記薄膜の厚さが、前記自立薄膜が、好適には0.1mW/cm2〜20mW/cm2で、より好適には0.75mW/cm2〜12mW/cm2を吸収するような値である、請求項2に記載の方法。
- 局所的に加熱する間、前記自立薄膜の温度が、局所的に1000K乃至3700K、より好適には1625K乃至3250Kにまで上昇する、請求項1乃至3のうちいずれか一項に記載の方法。
- 前記自立薄膜が少なくとも1秒間局所的に加熱される、請求項1乃至4のうちいずれか一項に記載の方法。
- 前記自立薄膜の厚さが、1μm未満で、より詳細には250nm未満で、最も詳細には50nm未満である、請求項1乃至5のうちいずれか一項に記載の方法。
- 前記自立薄膜が、500K未満でより詳細には室温の環境中で冷却可能である、請求項1乃至6のうちいずれか一項に記載の方法。
- 前記自立薄膜が、1ms以内に、より詳細には0.25ms以内に1000K未満の温度に冷却可能である、請求項1乃至7のうちいずれか一項に記載の方法。
- 前記自立薄膜が、TEMグリッド、より詳細には金属又はシリコンを含むTEMグリッドによって支持される、請求項1乃至8のうちいずれか一項に記載の方法。
- 非回折電子ビーム又は回折電子ビームを通過させる1つ以上の孔を前記膜内に生成する追加工程をさらに有する請求項1乃至9のうちいずれか一項に記載の方法であって、当該追加工程の結果、透過型電子顕微鏡(TEM)用位相板又は位相マスクが生成される、方法。
- ナノ結晶グラファイトの自立薄膜を含む又はナノ結晶グラファイトからなる透過型電子顕微鏡用部品。
- 位相板、位相マスク、及び、試料キャリアからなる群から選ばれる請求項11に記載の部品。
- 請求項11又は12に記載の部品を含む透過型電子顕微鏡。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13195596.5 | 2013-12-04 | ||
EP13195596.5A EP2881970A1 (en) | 2013-12-04 | 2013-12-04 | Method of producing a freestanding thin film of nano-crystalline carbon |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015107913A true JP2015107913A (ja) | 2015-06-11 |
JP2015107913A5 JP2015107913A5 (ja) | 2017-03-02 |
JP6224573B2 JP6224573B2 (ja) | 2017-11-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014244984A Active JP6224573B2 (ja) | 2013-12-04 | 2014-12-03 | ナノ結晶カーボン自立薄膜の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9908778B2 (ja) |
EP (2) | EP2881970A1 (ja) |
JP (1) | JP6224573B2 (ja) |
CN (1) | CN104701122A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017220457A (ja) * | 2016-06-08 | 2017-12-14 | ツィンファ ユニバーシティ | 電子ビーム加工システム |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3097577A4 (en) * | 2014-01-21 | 2017-09-20 | Ramot at Tel-Aviv University Ltd. | Method and device for manipulating particle beam |
CN108780672B (zh) * | 2016-04-21 | 2022-03-01 | 株式会社钟化 | 放射性同位素制造用支撑基板、放射性同位素制造用靶板、以及支撑基板的制造方法 |
TW202124596A (zh) * | 2019-09-20 | 2021-07-01 | 德商麥克專利有限公司 | 顏料 |
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JP2013121894A (ja) * | 2011-12-12 | 2013-06-20 | Tokai Carbon Co Ltd | グラファイトフィルムおよびグラファイトフィルムの製造方法 |
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US20130313428A1 (en) * | 2012-05-23 | 2013-11-28 | Fei Company | Phase Plate for a TEM |
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- 2014-12-03 JP JP2014244984A patent/JP6224573B2/ja active Active
- 2014-12-04 CN CN201410726248.6A patent/CN104701122A/zh active Pending
- 2014-12-04 US US14/560,919 patent/US9908778B2/en active Active
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Also Published As
Publication number | Publication date |
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EP2881970A1 (en) | 2015-06-10 |
US9908778B2 (en) | 2018-03-06 |
CN104701122A (zh) | 2015-06-10 |
EP2881971A1 (en) | 2015-06-10 |
US20150151972A1 (en) | 2015-06-04 |
US20160096734A2 (en) | 2016-04-07 |
EP2881971B1 (en) | 2017-01-04 |
JP6224573B2 (ja) | 2017-11-01 |
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