Articles with "characteristic temperature" as a keyword



Negative characteristic temperature of GaN-based blue laser diode investigated by numerical simulation

Sign Up to like & get
recommendations!
Published in 2017 at "Optical and Quantum Electronics"

DOI: 10.1007/s11082-016-0861-y

Abstract: GaN-based blue laser diodes (LDs) may exhibit anomalous temperature characteristics such as a very high or negative characteristic temperature (T0). In this work, the temperature characteristics of blue LDs having InGaN double quantum-well (QW) active… read more here.

Keywords: temperature; gan based; characteristic temperature; negative characteristic ... See more keywords

Prediction of characteristic temperature of multicomponent ferroelectrics based on Landau–Devonshire model

Sign Up to like & get
recommendations!
Published in 2025 at "Journal of the American Ceramic Society"

DOI: 10.1111/jace.20466

Abstract: The characteristic temperature, including the Curie temperature () and dielectric constant maximum temperature (), plays a critical role in determining the operational temperature range and the inherent performance at room temperature for both the ferroelectric… read more here.

Keywords: temperature; landau devonshire; characteristic temperature; multicomponent ferroelectrics ... See more keywords

High-performance quantum cascade lasers at λ ∼ 9 µm grown by MOCVD.

Sign Up to like & get
recommendations!
Published in 2022 at "Optics express"

DOI: 10.1364/oe.469573

Abstract: We demonstrate a high power InP-based quantum cascade laser (QCL) (λ ∼ 9 µm) with high characteristic temperature grown by metalorganic chemical vapor deposition (MOCVD) in this article. A 4-mm-long cavity length, 10.5-µm-wide ridge QCL with… read more here.

Keywords: quantum cascade; temperature; performance quantum; high performance ... See more keywords