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INDIRECT-TYPE FERROELECTRIC MATERIAL FOR PYROELECTRIC INFRARED SENSOR, THE PYROELECTRIC INFRARED SENSOR, AND PYROELECTRIC INFRARED SENSOR ARRAY
To provide an indirect-type ferroelectric material for a pyroelectric infrared sensor, having low environmental load and capable of converting temperature change in spontaneous polarization into an output electric field.SOLUTION: An indirect-type ferroelectric material for a pyroelectric infrared sensor has a composition showing A8(MO)X, wherein: A is Ca, Sr, Ba, Zn, Sn, Li, Na, K, Agor a combination thereof; M is Al, Ga, In, Si, Fe, Mn, Ge, Sn, Fe, Mnor a combination thereof; and X is Cl, Br, I, CrO, MoO, WO, SO, MnO, S, S, BO, e, or a combination thereof.SELECTED DRAWING: Figure 1
【課題】環境負荷が小さく、自発分極の温度変化を効率的に出力電場に変換することができる焦電型赤外線センサー用強誘電体を提供する。【解決手段】焦電型赤外線センサー用間接型強誘電体が、Ａ8（ＭＯ2）12Ｘ2で表される組成を有し、前記Ａは、Ｃａ2+、Ｓｒ2+、Ｂａ2+、Ｚｎ2+、Ｓｎ2+、Ｌｉ+、Ｎａ+、Ｋ+、Ａｇ+、またはこれらの組み合わせであり、前記Ｍは、Ａｌ3+、Ｇａ3+、Ｉｎ3+、Ｓｉ3+、Ｆｅ3+、Ｍｎ3+、Ｇｅ4+、Ｓｎ4+、Ｆｅ4+、Ｍｎ4+、またはこれらの組み合わせであり、及び前記Ｘは、Ｃｌ-、Ｂｒ-、Ｉ-、ＣｒＯ４2-、ＭｏＯ４2-、ＷＯ４2-、ＳＯ４2-、ＭｎＯ４2-、Ｓ2-、Ｓ２2-、ＢＯ２-、ｅ-、またはこれらの組み合わせである。【選択図】図１
INDIRECT-TYPE FERROELECTRIC MATERIAL FOR PYROELECTRIC INFRARED SENSOR, THE PYROELECTRIC INFRARED SENSOR, AND PYROELECTRIC INFRARED SENSOR ARRAY
To provide an indirect-type ferroelectric material for a pyroelectric infrared sensor, having low environmental load and capable of converting temperature change in spontaneous polarization into an output electric field.SOLUTION: An indirect-type ferroelectric material for a pyroelectric infrared sensor has a composition showing A8(MO)X, wherein: A is Ca, Sr, Ba, Zn, Sn, Li, Na, K, Agor a combination thereof; M is Al, Ga, In, Si, Fe, Mn, Ge, Sn, Fe, Mnor a combination thereof; and X is Cl, Br, I, CrO, MoO, WO, SO, MnO, S, S, BO, e, or a combination thereof.SELECTED DRAWING: Figure 1
【課題】環境負荷が小さく、自発分極の温度変化を効率的に出力電場に変換することができる焦電型赤外線センサー用強誘電体を提供する。【解決手段】焦電型赤外線センサー用間接型強誘電体が、Ａ8（ＭＯ2）12Ｘ2で表される組成を有し、前記Ａは、Ｃａ2+、Ｓｒ2+、Ｂａ2+、Ｚｎ2+、Ｓｎ2+、Ｌｉ+、Ｎａ+、Ｋ+、Ａｇ+、またはこれらの組み合わせであり、前記Ｍは、Ａｌ3+、Ｇａ3+、Ｉｎ3+、Ｓｉ3+、Ｆｅ3+、Ｍｎ3+、Ｇｅ4+、Ｓｎ4+、Ｆｅ4+、Ｍｎ4+、またはこれらの組み合わせであり、及び前記Ｘは、Ｃｌ-、Ｂｒ-、Ｉ-、ＣｒＯ４2-、ＭｏＯ４2-、ＷＯ４2-、ＳＯ４2-、ＭｎＯ４2-、Ｓ2-、Ｓ２2-、ＢＯ２-、ｅ-、またはこれらの組み合わせである。【選択図】図１
INDIRECT-TYPE FERROELECTRIC MATERIAL FOR PYROELECTRIC INFRARED SENSOR, THE PYROELECTRIC INFRARED SENSOR, AND PYROELECTRIC INFRARED SENSOR ARRAY
焦電型赤外線センサー用間接型強誘電体、焦電型赤外線センサー、及び焦電型赤外線センサーアレイ
TANIGUCHI HIROKI (author)
2019-08-22
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
G01J
Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht
,
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
/
H10N
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