Highly efficient ultra-broadband perfect absorber based on a simple four-layer structure Al–SiO2–Si–Ti in visible to near-infrared region

2019 ◽  
Vol 13 (03) ◽  
pp. 1 ◽  
Author(s):  
Xin Li ◽  
Hongwei Chen ◽  
Libin Gao ◽  
Jihua Zou ◽  
Lei Chen ◽  
...  
Keyword(s):  
Near Infrared ◽  
Layer Structure ◽  
Infrared Region ◽  
Perfect Absorber ◽  
Highly Efficient ◽  
Near Infrared Region

Highly efficient near IR photosensitizers based-on Ir–C bonded porphyrin-aza-BODIPY conjugates

RSC Advances ◽  
2016 ◽  
Vol 6 (76) ◽  
pp. 72115-72120 ◽  
Author(s):  
Jinfeng Zhou ◽  
Lizhi Gai ◽  
Zhikuan Zhou ◽  
John Mack ◽  
Kejing Xu ◽  
...  
Keyword(s):  
Singlet Oxygen ◽  
Near Infrared ◽  
Infrared Region ◽  
Quantum Yields ◽  
Highly Efficient ◽  
Near Ir ◽  
Near Infrared Region

Novel orthogonally arranged Ir(iii) porphyrin-aza-BODIPY conjugates exhibit strong absorbance in the near infrared region and have unusually high singlet oxygen quantum yields, since they act as unique molecules rather than as dyads.

scholarly journals A reconfigurable hyperbolic metamaterial perfect absorber

2021 ◽  
Author(s):  
Jitendra K. Behera ◽  
Kuan Liu ◽  
Meng Lian ◽  
Tun Cao
Keyword(s):  
Chalcogenide Glass ◽  
Near Infrared ◽  
Infrared Region ◽  
Perfect Absorber ◽  
Hyperbolic Metamaterials ◽  
Hyperbolic Metamaterial ◽  
Dynamically Reconfigurable ◽  
Near Infrared Region ◽  
Metamaterial Perfect Absorber

A dynamically reconfigurable perfect absorber operating in the near-infrared region by incorporating chalcogenide glass into hyperbolic metamaterials.

Er3+-to-Yb3+ and Pr3+-to-Yb3+ energy transfer for highly efficient near-infrared cryogenic optical temperature sensing

Nanoscale ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 833-837 ◽  
Author(s):  
Anna M. Kaczmarek ◽  
Mariusz K. Kaczmarek ◽  
Rik Van Deun
Keyword(s):  
Energy Transfer ◽  
Temperature Regime ◽  
High Performance ◽  
Cryogenic Temperature ◽  
Near Infrared ◽  
Infrared Region ◽  
Temperature Sensing ◽  
Highly Efficient ◽  
Near Infrared Region ◽  
Very High

Nanothermometers based on Er3+-to-Yb3+ and Pr3+-to-Yb3+ energy transfer show very high performance in the near-infrared region in the cryogenic temperature regime.

Ligand Influence Versus Electronic Configuration of d-metal Ion in Determining the Fate of NIR Emission from LnIII Ions: A Case Study with CuII, NiII and ZnII Complexes.

2021 ◽  
Author(s):  
Abhineet Verma ◽  
Sk Saddam Hossain ◽  
Sailaja S Sunkari ◽  
Joseph Reibenspies ◽  
Satyen Saha
Keyword(s):  
Metal Ion ◽  
Selection Rule ◽  
Near Infrared ◽  
Electronic Configuration ◽  
Infrared Region ◽  
Direct Excitation ◽  
Characteristic Emission ◽  
Nir Emission ◽  
Near Infrared Region

Lanthanides (LnIII) are well known for their characteristic emission in the Near-Infrared Region (NIR). However, direct excitation of lanthanides is not feasible as described by Laporte’s parity selection rule. Here,...

Highly luminescent InP-In(Zn)P/ZnSe/ZnS core/shell/shell colloidal quantum dots with tunable emission synthesized based on growth-doping

2021 ◽  
Author(s):  
Cong Shen ◽  
Yan Qing Zhu ◽  
Zixiao Li ◽  
Jingling Li ◽  
Hong Tao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Near Infrared ◽  
Infrared Region ◽  
Colloidal Quantum Dots ◽  
High Quality ◽  
Promising Alternative ◽  
Lower Toxicity ◽  
Near Infrared Region ◽  
Inp Quantum Dots ◽  
Tunable Emission

InP quantum dots (QDs) are considered as the most promising alternative to Cd-based QDs with the lower toxicity and emission spectrum tunability ranging from visible to near-infrared region. Although high-quality...

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