JP7376278B2 - 固体原料昇華器 - Google Patents
固体原料昇華器 Download PDFInfo
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- 239000007787 solid Substances 0.000 title claims description 275
- 239000002994 raw material Substances 0.000 title claims description 21
- 239000000126 substance Substances 0.000 claims description 288
- 239000000376 reactant Substances 0.000 claims description 162
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- 238000010438 heat treatment Methods 0.000 claims description 51
- 238000004891 communication Methods 0.000 claims description 43
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
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- 238000000231 atomic layer deposition Methods 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 25
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- 239000000463 material Substances 0.000 description 17
- 239000012071 phase Substances 0.000 description 11
- 238000012546 transfer Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000005229 chemical vapour deposition Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 238000010574 gas phase reaction Methods 0.000 description 8
- 239000011261 inert gas Substances 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
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- 229910052786 argon Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- PDPJQWYGJJBYLF-UHFFFAOYSA-J hafnium tetrachloride Chemical compound Cl[Hf](Cl)(Cl)Cl PDPJQWYGJJBYLF-UHFFFAOYSA-J 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
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- 239000010935 stainless steel Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- -1 O3 Chemical compound 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910007926 ZrCl Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005247 gettering Methods 0.000 description 2
- 229910000449 hafnium oxide Inorganic materials 0.000 description 2
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
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- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910003865 HfCl4 Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910007932 ZrCl4 Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 239000004020 conductor Substances 0.000 description 1
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- 239000000835 fiber Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
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- 239000003446 ligand Substances 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
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- 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
- C23C16/44—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 method of coating
- C23C16/448—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 method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/4485—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 method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by evaporation without using carrier gas in contact with the source material
-
- 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
- C23C16/44—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 method of coating
- C23C16/455—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 method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45544—Atomic layer deposition [ALD] characterized by the apparatus
-
- 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
- C23C16/44—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 method of coating
- C23C16/448—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 method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D7/00—Sublimation
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- 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
- C23C16/44—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 method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4402—Reduction of impurities in the source gas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67103—Apparatus for thermal treatment mainly by conduction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67115—Apparatus for thermal treatment mainly by radiation
Description
本出願は、「SOLID SOURCE SUBLIMATOR(固体原料昇華器)」と題する2018年8月16日に出願された米国仮出願第62/719,027号に基づく優先権の利益を主張するもので、当該出願の全内容は引用することにより本明細書に組み込まれる。
説明のために、いくつかの非限定的な構成例を以下に示す。
前述の明細書では、その特定の実施形態を参照して本発明を説明した。しかし、本発明の広い趣旨および範囲から逸脱することなく、様々な修正および変更がそれになされることができることは明らかであろう。したがって、明細書と図面は、制限的な意味ではなく、例示的な意味にみなされるべきである。
一つもしくは複数の実施形態は、著者の入力もしくは指示の有無にかかわらず、これらの特徴、要素および/もしくは工程が任意の特定の実施形態に含まれるか実行されるかを決定するためのロジックを必ず含むことを示唆することを一般的に意図していない。用語「備える」、「含む」、「有する」等は同義語であり、包括的に、オープンエンド様式で使用され、追加の要素、特徴、工程、操作等を除外しない。また、用語「または」は包括的な意味で使用され(および排他的な意味で使用されない)ため、例えば要素のリストを連結するために使用される場合、用語「または」はリスト内の要素の一つ、いくつか、または全てを意味する。更に、本出願および添付の特許請求の範囲で使用される冠詞「a」、「an」、および「the」は、特に明記しない限り、「一つまたは複数」または「少なくとも一つ」を意味すると解釈されるべきである。同様に、操作は特定の順序で図面に描かれてもよいが、このような操作は、示されている特定の順序または連続した順序で実行される必要がない、または望ましい結果を達成するために例示される全ての操作が実行されることを認識されるべきである。更に、図面は、フローチャートの形式でもう一つの例示的なプロセスを概略的に示すことができる。しかし、図示されていない他の操作は、概略的に例示されている例示的な方法およびプロセスに組み込まれてもよい。例えば、一つまたは複数の追加の操作が、例示される操作のいずれかの前、後、同時、または間に実行されてもよい。更に、別の実施形態では、操作を再編成または並べ替えることができる。特定の状況では、マルチタスクと並列処理が有利な場合がある。更に、上記の実施形態における様々なシステムの構成要素の分離は、全ての実施形態においてこのような分離を必要とするものとして理解されるべきではなく、記載された構成要素およびシステムは、一般的に、単一の製品に一緒に統合されるか、または複数の製品にパッケージ化されてもよい(例えば、ハウジングおよび基部を備えるフィルターインサートならびに原料容器)ことは言うまでもない。更に、他の実施形態は、以下の特許請求の範囲内にある。場合によっては、特許請求の範囲に記載されている工程を異なる順序で実行してもよく、更に望ましい結果を得ることができる。
Claims (20)
- 固体原料化学物質昇華器であって、
近位部と遠位部とを備えるハウジングであって、前記ハウジングは、前記ハウジングの長さに沿って延在するハウジング軸を有し、前記遠位部は、その中に固体化学反応物質を保持するように構成される、ハウジングと、
前記ハウジングの前記近位部に配置される蓋であって、前記蓋は流体入口と流体出口とを備え、前記蓋は前記蓋の前記ハウジング側の部分内に蛇行流路を画定し、前記蓋は前記流路内にガスが流れるように構成され、前記ハウジング軸は前記蓋の平面に垂直である、蓋と、
前記蛇行流路と前記ハウジングの前記遠位部との間に配置されるフィルターであって、前記フィルターは、固体化学反応物質の通過を制限するように構成される空隙を有する、フィルターと、を備える、固体原料化学物質昇華器。 - 前記遠位部は、
前記ハウジング軸に沿う熱伝導性導管と、
二つ以上の熱伝導性突出部と、を備え、前記伝導性突出部は、前記伝導性導管と熱的に連通し、前記伝導性導管の周りに放射状に配置され、これにより、前記ハウジングの前記遠位部は、固体化学反応物質を保持し、前記伝導性突出部がその間に配置されるように構成され、
前記伝導性導管は、熱源と伝導性熱的に連通して配置されるように構成される、請求項1に記載の固体原料化学物質昇華器。 - 前記二つ以上の伝導性突出部は、少なくとも六つの伝導性突出部を備える、請求項2に記載の固体原料化学物質昇華器。
- 前記ハウジングは円筒形状であり、前記フィルターは円形である、請求項1に記載の固体原料化学物質昇華器。
- 前記フィルターは、前記蓋の流体入口と流体連通する入口を備え、前記フィルターの前記入口は、固体化学反応物質がそこを通って前記ハウジング内に入ることができるように構成される、請求項1に記載の固体原料化学物質昇華器。
- 前記蓋の前記ハウジング側の部分は、前記フィルターの前記蓋に対向する面に接触し、前記ハウジングの前記近位部は、前記フィルターの前記ハウジングに対向する面に接触する、請求項1に記載の固体原料化学物質昇華器。
- 前記フィルターはセラミックまたは金属のうちの少なくとも一つを含む、請求項1に記載の固体原料化学物質昇華器。
- 前記フィルターは厚さの直径に対するアスペクト比が25~1000であるディスクを備える、請求項1に記載の固体原料化学物質昇華器。
- 前記流体入口および流体出口はそれぞれ前記流路と流体連通している、請求項1に記載の固体原料化学物質昇華器。
- 前記二つ以上の伝導性突出部は、前記ハウジングの前記遠位部と熱的に連通している、請求項2に記載の固体原料化学物質昇華器。
- 固体原料化学物質昇華器は、ハウジング軸に沿って配置される一つまたは複数の発熱体を備え、
一つまたは複数の前記発熱体は、前記ハウジングと熱接触して配置される加熱プレートを備える、請求項10に記載の固体原料化学物質昇華器。 - 前記入口、前記出口、またはその両方は、流体が通過できるように構成される対応する弁を備える、請求項1に記載の固体原料化学物質昇華器。
- 前記入口、前記出口、またはその両方は、微粒子が通る流れを制限するように構成される対応するフィルターを備える、請求項1に記載の固体原料化学物質昇華器。
- 前記蓋の面は前記流路を備え、前記面は円形である、請求項1に記載の固体原料化学物質昇華器。
- 前記二つ以上の伝導性突出部は、前記ハウジングの前記遠位部から延在する、請求項2に記載の固体原料化学物質昇華器。
- 前記二つ以上の伝導性突出部は、前記ハウジング軸から放射状に間隔を空けている、請求項15に記載の固体原料化学物質昇華器。
- 前記二つ以上の伝導性突出部は、前記ハウジングの前記遠位部から軸方向に延在する、請求項15に記載の固体原料化学物質昇華器。
- 前記ハウジングの前記遠位部に配置されるレゾネーターを更に備え、前記レゾネーターは前記ハウジング軸の周りに放射状に配置される延長部を備え、前記レゾネーターは前記ハウジング内の固体化学反応物質を撹拌するように構成される、請求項1に記載の固体原料化学物質昇華器。
- 前記流路は、平面内に蛇行形状を備える、請求項1に記載の固体原料化学物質昇華器。
- 前記フィルターは、前記流体出口と前記ハウジングの前記遠位部との間に配置される、請求項1に記載の固体原料化学物質昇華器。
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