JP6829249B2 - 電子画像化可能な液だめまたはより大きな伝導性サンプルのmemsフレーム加熱プラットフォーム - Google Patents
電子画像化可能な液だめまたはより大きな伝導性サンプルのmemsフレーム加熱プラットフォーム Download PDFInfo
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- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
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Description
(a)少なくとも1つの観察領域と、
(b)上記観察領域を支持し、当該観察領域の側面に位置する熱伝導構造フレームと、
(c)上記熱伝導構造フレームによって支持された少なくとも1つの熱源素子と、を備え、上記少なくとも1つの熱源素子は、上記少なくとも1つの観察領域の側面に位置するが、当該少なくとも1つの観察領域に接触せず、
上記熱伝導構造フレームは、上記少なくとも1つの熱源素子によって加熱されることを特徴としている。
(a)少なくとも1つの観察領域と、
(b)上記観察領域を支持し、当該観察領域の側面に位置する熱伝導構造フレームと、
(c)上記熱伝導構造フレームによって支持された少なくとも1つの熱源素子と、を備え、上記少なくとも1つの熱源素子は、上記少なくとも1つの観察領域の側面に位置するが、当該少なくとも1つの観察領域に接触せず、
上記熱伝導構造フレームは、上記少なくとも1つの熱源素子によって加熱される。
(a)少なくとも1つの観察領域と、
(b)上記観察領域を支持し、当該観察領域の側面に位置する熱伝導構造フレームと、
(c)上記熱伝導構造フレームによって支持された少なくとも1つの熱源素子と、を備え、上記少なくとも1つの熱源素子は、上記少なくとも1つの観察領域の側面に位置するが、当該少なくとも1つの観察領域に接触せず、
上記熱伝導構造フレームは、上記少なくとも1つの熱源素子によって加熱される。
(a)上記装置における上記観察領域上のサンプルを上記熱伝導構造フレームからの伝導によって加熱すること、および
(b)上記装置上の上記サンプルの1つ以上の他の環境条件を加熱することを制御することを可能にするように構成されたMEMS加熱装置を備え、上記1つ以上の環境条件は、液体部分および気体部分からなる群から選択されることを特徴としており、当該MEMS加熱装置は、
(a)少なくとも1つの観察領域と、
(b)上記観察領域を支持し、当該観察領域の側面に位置する熱伝導構造フレームと、
(c)上記熱伝導構造フレームによって支持された少なくとも1つの熱源素子と、を備え、上記少なくとも1つの熱源素子は、上記少なくとも1つの観察領域の側面に位置するが、当該少なくとも1つの観察領域に接触せず、
上記熱伝導構造フレームは、上記少なくとも1つの熱源素子によって加熱される。
Claims (16)
- (a)第1側面および上記第1側面の反対側の第2側面を有する熱伝導性フレームと、
(b)上記熱伝導性フレームの上記第1側面の表面上の観察領域と、
(c)上記熱伝導性フレームの上記第2側面の側に設けられた少なくとも1つの熱源素子と、を備え、
上記少なくとも1つの熱源素子は、当該少なくとも1つの熱源素子の間に位置する誘電体層によって、上記熱伝導性フレームから電気的に絶縁されることを特徴とするMEMS加熱装置。 - 上記少なくとも1つの観察領域は、少なくとも1つの膜を備え、当該少なくとも1つの膜は、1つ以上の穴を備えるか、薄くされた2つ以上のくぼみを備えるか、または、上記熱伝導性フレームによって支持された連続膜であることを特徴とする請求項1に記載のMEMS加熱装置。
- 上記少なくとも1つの熱源素子は、当該熱源素子を、液体部分、気体部分または2つ以上の外部支持体からなる群から選択される任意の1つ以上の環境条件から電気的に絶縁するための被覆誘電体を備えることを特徴とする請求項1に記載のMEMS加熱装置。
- 上記少なくとも1つの熱源素子は、タングステン、白金、タンタル、レニウム、モリブデン、チタン、ニクロム、カンタル、白銅、ポリシリコン、ケイ化物、炭化ケイ素、炭化チタン、二ケイ化モリブデン、炭化モリブデン、炭化タングステン、窒化タングステン、窒化タンタル、窒化ホウ素、FeCrAl、NiCr、ケイ化チタン、ケイ化タンタル、ケイ化コバルト、窒化チタン、および窒化アルミニウム、好ましくはタングステンおよび白金からなる群から選択される少なくとも1つの材料を含むことを特徴とする請求項1に記載のMEMS加熱装置。
- 上記熱伝導性フレームは、上記少なくとも1つの観察領域を、熱エネルギーによって加熱することを特徴とする請求項1に記載のMEMS加熱装置。
- 電源に接続可能な少なくとも2つの露出導電接点をさらに備えることを特徴とする請求項1に記載のMEMS加熱装置。
- 少なくとも1つの観察領域の厚さは、約0.00001μm〜約1μmの範囲内であることを特徴とする請求項1に記載のMEMS加熱装置。
- 上記被覆誘電体は、上記少なくとも1つの観察領域の上方以外の装置全体を被覆することを特徴とする請求項3に記載のMEMS加熱装置。
- 上記被覆誘電体は、上記少なくとも1つの熱源素子をちょうど被覆し、当該少なくとも1つの熱源素子は、自MEMS加熱装置の周囲に位置することを特徴とする請求項3に記載のMEMS加熱装置。
- 薄膜の上記誘電体は、上記被覆誘電体と同じ材料、上記被覆誘電体と異なる材料、または上記被覆誘電体と同じ材料であるが多孔度および/もしくは密度が異なる材料を含むことを特徴とする請求項3に記載のMEMS加熱装置。
- 上記少なくとも1つの熱源素子が電源に結合されたMEMS加熱装置において、サンプルの顕微鏡イメージングを可能にする形で取り付けられた請求項1に記載のMEMS加熱装置を備えることを特徴とする顕微鏡装置。
- 現場の顕微鏡装置を用いて、複数の温度で、および/または、温度を変化させながら、サンプルを画像化する方法であって、請求項11に記載のMEMS加熱装置を準備する工程と、上記観察領域における膜の上に上記サンプルを配置する工程と、画像化中にシステム温度を制御する工程と、を含むことを特徴とする方法。
- (a)上記MEMS加熱装置における上記観察領域上のサンプルを上記熱伝導性フレームからの伝導によって加熱すること、および
(b)上記MEMS加熱装置上の上記サンプルの1つ以上の他の環境条件を加熱することを制御することを可能にするように構成された請求項1に記載のMEMS加熱装置を備え、上記1つ以上の環境条件は、液体部分および気体部分からなる群から選択されることを特徴とする環境セル。 - 少なくとも1つの追加のMEMS加熱装置または少なくとも1つの窓装置をさらに備えることを特徴とする請求項13に記載の環境セル。
- 上記MEMS加熱装置上の上記サンプルの上記他の環境条件を測定するための少なくとも1つの外部熱センサーをさらに備え、上記1つ以上の環境条件は、液体部分および気体部分からなる群から選択されることを特徴とする請求項13に記載の環境セル。
- 上記少なくとも1つの外部熱センサーは、上記MEMS加熱装置に近接して配置された熱電対センサーまたはRTDセンサーであることを特徴とする請求項13に記載の環境セル。
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