NH4PO3HCH3 and NH4PO3CH2NH3: Two Phosphate Derivatives with Deep-UV Cutoff Edges and Moderate Birefringence DOI
Chenhui Hu, Jiale Qu, Jinghui Hu

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

To maintain moderate birefringent properties without compromising the wide optical transmittance window characteristic of phosphate materials, a crucial approach focuses on designing innovative functional units with great performance. This research has demonstrated that [PO3HCH3] and [PO3CH2NH3] serve as effective birefringent-active components in DUV regions. study successfully prepared two novel crystalline NH4PO3HCH3 NH4PO3CH2NH3, which both deep-UV transparency birefringence. These exceed those conventional MgF2 crystals majority known compounds region. Computational investigations indicate observed birefringence is from building blocks, highlighting potential tetrahedral coordination environment engineering viable strategy for developing new units.

Language: Английский

From Pb6(HPO3)(H2PO3)Cl9 to Pb6(HPO3)2Br8(H2O)·H2O: Halogen Regulation to Achieve Inorganic Metal Phosphite Halide Nonlinear Optical Material with Unprecedented Pb-Centered Polyhedral Units DOI
Ru‐Ling Tang, Liang Ma,

Yi‐Lei Lv

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(29), P. 13197 - 13201

Published: July 8, 2024

Nonlinear optical (NLO) crystals are widely used in various fields. The introduction of lone-pair cations is regarded as an effective strategy to explore NLO crystals. In this work, two novel lead phosphite halides, centrosymmetric Pb

Language: Английский

Citations

5
Highly Polarizable Phosphorus‐Centered Tetrahedra and π‐Conjugated Carbon‐Centered Triangular Moieties Inducing Large Anisotropy and Short‐Wavelength Phase‐Matching DOI Open Access
Wen-Bin Zhang, Muhammad Arif, Huan Zhou

et al.

Advanced Optical Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Abstract Current nonlinear optical (NLO) materials encounter a classic dilemma in balancing the band gap and birefringence, particularly short wavelength (λ PM ≤ 266 nm) region. Utilizing both π‐conjugated non‐π‐conjugated units to construct NLO crystals has emerged as premier choice nowadays. Herein, combination of [CO 3 ]/[C(NH 2 ) ] moieties phosphorus‐based tetrahedra generates nine new crystals, whose birefringence obtains significant gain compared phosphate crystals. Experimental results demonstrate that compounds have achieved balance between bandgap birefringence. Especially, large induces shortest phase‐matching [CN 4 H 7 ]H PO ]HPO (OH) be about 226 200 nm, respectively, indicating they potential applications It is worth mentioning that, among composed guanidine P‐based tetrahedral groups, best knowledge. Even more, this study provides novel essential design strategy for short‐wavelength

Language: Английский

Citations

0
Bazn2(Hpo3)3: A New Barium Zincophosphite with Short Ultraviolet Cutoff Edge DOI

Yueling Sun,

Junwei Qiao,

An-Hua Gong

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
NH4PO3HCH3 and NH4PO3CH2NH3: Two Phosphate Derivatives with Deep-UV Cutoff Edges and Moderate Birefringence DOI
Chenhui Hu, Jiale Qu, Jinghui Hu

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

To maintain moderate birefringent properties without compromising the wide optical transmittance window characteristic of phosphate materials, a crucial approach focuses on designing innovative functional units with great performance. This research has demonstrated that [PO3HCH3] and [PO3CH2NH3] serve as effective birefringent-active components in DUV regions. study successfully prepared two novel crystalline NH4PO3HCH3 NH4PO3CH2NH3, which both deep-UV transparency birefringence. These exceed those conventional MgF2 crystals majority known compounds region. Computational investigations indicate observed birefringence is from building blocks, highlighting potential tetrahedral coordination environment engineering viable strategy for developing new units.

Language: Английский

Citations

0