Adjective
/fəʊtəʊɪˈmɪsɪv/
The term "photoemissive" relates to the phenomenon where a material emits electrons when it absorbs photons, typically from light. This property is significant in various applications, including photodetectors, photovoltaic cells, and other devices that rely on the photoelectric effect. The frequency of use is specialized, mainly found in scientific and technical contexts rather than in everyday conversation, making it more prevalent in written texts, such as research papers and articles.
The scientists developed a new photoemissive material for use in solar panels.
Los científicos desarrollaron un nuevo material fotoemitivo para su uso en paneles solares.
Researchers are exploring the use of photoemissive surfaces to improve the efficiency of electronic devices.
Los investigadores están explorando el uso de superficies fotoemissivas para mejorar la eficiencia de los dispositivos electrónicos.
A photoemissive detector can accurately measure light intensity by collecting emitted electrons.
Un detector fotoemisivo puede medir con precisión la intensidad de la luz al recolectar electrones emitidos.
The term "photoemissive" is not commonly used in idiomatic expressions; however, its core concept may be referenced in technical idioms related to emitted energy, light, or detection phenomena. Here are a few sentences that illustrate related ideas, even if they do not contain fixed idioms:
The brighter the light, the more photoemissive energy is generated in the sensor. Cuanto más brillante es la luz, más energía fotoemisiva se genera en el sensor.
In the realm of photonics, understanding photoemissive behavior is crucial for developing new technologies. En el ámbito de la fotónica, comprender el comportamiento fotoemitivo es crucial para desarrollar nuevas tecnologías.
By enhancing the photoemissive properties of the material, the researchers aimed to maximize the device's performance. Al mejorar las propiedades fotoemisivas del material, los investigadores pretendían maximizar el rendimiento del dispositivo.
The term "photoemissive" is derived from two components:
- Photo- comes from the Greek "phōs," meaning "light."
- Emissive is derived from the Latin "emittere," meaning "to send out." Thus, "photoemissive" essentially means "light-emitting" regarding the emission of electrons upon light exposure.
In summary, "photoemissive" is a specialized term primarily used in scientific contexts related to light and electron emission, with its applications spanning various technologies in photonics and electronics.