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JPS56124278A - Photoelectric transducer - Google Patents

Photoelectric transducer

Info

Publication number
JPS56124278A
JPS56124278A JP2705480A JP2705480A JPS56124278A JP S56124278 A JPS56124278 A JP S56124278A JP 2705480 A JP2705480 A JP 2705480A JP 2705480 A JP2705480 A JP 2705480A JP S56124278 A JPS56124278 A JP S56124278A
Authority
JP
Japan
Prior art keywords
film
refractive index
thickness
photoelectric transducer
piled
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.)
Pending
Application number
JP2705480A
Other languages
Japanese (ja)
Inventor
Kotaro Mitsui
Takao Oda
Susumu Yoshida
Saburo Takamiya
Shigeru Kitabi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2705480A priority Critical patent/JPS56124278A/en
Publication of JPS56124278A publication Critical patent/JPS56124278A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/30—Coatings
    • H10F77/306—Coatings for devices having potential barriers
    • H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
    • H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

PURPOSE:To obtain a photoelectric transducer of high efficiency and reliability by piling two kinds of thin films each having given refractive index and film thickness on the surface on which light is made incident. CONSTITUTION:On N type GaAs 1, P type GaAs 2 and P type Ga1-XAlXAs 4 are piled. Then, (a) film 8, e.g., Si3N4, of refractive index 1.8-2.5 and thickness 600-900Angstrom and a film 9, e.g., SiO2, of refractive index less than 1.5 and thickness more than 5,000Angstrom are piled thereon to constitute a solar cell. Thereby, the film 9 prevents the reflection of the incident rays and the film 8 prevents the invasion of moisture, so that it is possible to obtain a device of high efficiency and reliability.
JP2705480A 1980-03-03 1980-03-03 Photoelectric transducer Pending JPS56124278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2705480A JPS56124278A (en) 1980-03-03 1980-03-03 Photoelectric transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2705480A JPS56124278A (en) 1980-03-03 1980-03-03 Photoelectric transducer

Publications (1)

Publication Number Publication Date
JPS56124278A true JPS56124278A (en) 1981-09-29

Family

ID=12210350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2705480A Pending JPS56124278A (en) 1980-03-03 1980-03-03 Photoelectric transducer

Country Status (1)

Country Link
JP (1) JPS56124278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102723370A (en) * 2012-06-18 2012-10-10 湖南红太阳光电科技有限公司 Wide spectrum multilayered antireflection passivation film for solar cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102723370A (en) * 2012-06-18 2012-10-10 湖南红太阳光电科技有限公司 Wide spectrum multilayered antireflection passivation film for solar cell

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