Luminescence Thermometry Beyond the Biological Realm

• Published in: ACS Nanoscience Au Vol. 4; no. 1; pp. 30 - 61
• Main Authors: Harrington, Benjamin, Ye, Ziyang, Signor, Laura, Pickel, Andrea D.
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 21-02-2024
• Subjects: measurement artifacts; batch calibration; thermal metrology; upconverting nanoparticles; color centers; ratiometric thermometry; luminescence thermometry; nanothermometry
• ISSN: 2694-2496; 2694-2496
• DOI: 10.1021/acsnanoscienceau.3c00051

As the field of luminescence thermometry has matured, practical applications of luminescence thermometry techniques have grown in both frequency and scope. Due to the biocompatibility of most luminescent thermometers, many of these applications fall within the realm of biology. However, luminescence thermometry is increasingly employed beyond the biological realm, with expanding applications in areas such as thermal characterization of microelectronics, catalysis, and plasmonics. Here, we review the motivations, methodologies, and advances linked to nonbiological applications of luminescence thermometry. We begin with a brief overview of luminescence thermometry probes and techniques, focusing on those most commonly used for nonbiological applications. We then address measurement capabilities that are particularly relevant for these applications and provide a detailed survey of results across various application categories. Throughout the review, we highlight measurement challenges and requirements that are distinct from those of biological applications. Finally, we discuss emerging areas and future directions that present opportunities for continued research.