Aoge Yao

CCDC 2562426: Experimental Crystal Structure Determination

Li BingYao AogeWang JianqiaoZhou ZhengyangLiu HongruiLi HaochenTian HaotianWu QianZhao YingKang LeiGuo ShuXia Mingjun, Aoge Yao, Jianqiao Wang, Zhengyang Zhou et autres

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …

K3Sr3Li2Ga4B6O20F: A Sr2Be2B2O7-Type Ultraviolet Nonlinear Optical Crystal

Bing Li, Aoge Yao, Jianqiao Wang, Zhengyang Zhou et autres

A novel gallium-based nonlinear optical (NLO) crystal without the toxic Be element, K3Sr3Li2Ga4B6O20F, was successfully realized using a chemical substitution strategy from Sr2Be2B2O7 (SBBO), in which Sr2+ and Be2+ cations are cosubstituted by K+ and Sr2+ and Li+ and Ga3+, respectively. In …

cn (code pays fourni par la source)

Heterometallic Ge–O–Sn-Bridged Oxychalcogenides Sr3GeSnO4Q3 (Q = S, Se) with Wide Band Gaps and Moderate Infrared Nonlinear Optical Responses

Cihai Hong, Aoge Yao, Chunlan Tang, Zhihui Zhang et autres

Developing infrared (IR) nonlinear optical (NLO) materials that combine strong frequency-conversion capability with sufficiently wide band gaps remains a significant challenge. Herein, two new heterometallic oxychalcogenides, Sr3GeSnO4Q3 (Q = S, Se), were successfully designed and synthesized. Both compounds crystallize in the noncentrosymmetric …

cn (code pays fourni par la source)

Far-Infrared Spectral Dispersion Simulation of Refractive Indices and Absorption Coefficients in Typical Nonlinear Optical Crystals

Tianrui Hu, Aoge Yao, Zhenbo Cao, Xiao Jiang et autres

Nonlinear optical (NLO) crystals for far-infrared (FIR) applications face a critical challenge: optimizing the inherent trade-off between low optical dispersion (essential for phase matching) and minimal phonon absorption (crucial for high transparency). In this study, we employ a first-principles approach to investigate …

cn, us, sg (code pays fourni par la source)

Band gap independent intrinsic nonlinear optical response for rational materials design

Xuanlin Pan, Bonan Zhu, Aoge Yao, Zheshuai Lin et autres

Nonlinear optical (NLO) phenomena play a pivotal role in materials research and technological advancements, particularly for optoelectronic modulation and advanced photonic devices. Accurate evaluation of intrinsic NLO responses is crucial for targeted material discovery and performance optimization. However, conventional NLO coefficients (${\ensuremath{\chi}}_{ijk}^{(2)})$ …

cn, gb (code pays fourni par la source)

Nonlinear Optical Effects Modulated by Distinctive Monovalent Cations with Lone Electron Pairs in AGaI 4 (A = Ga + , In + )

Hao Huo, Aoge Yao, Zheshuai Lin, Lei Kang

Abstract Tetrahedral halides are promising candidates for infrared (IR) nonlinear optical (NLO) materials, exhibiting balanced properties due to their wide IR transparency, large energy bandgaps, and strong NLO effects. When containing monovalent Ga + /In + cations with lone‐electron pairs, tetrahedral halides …

cn (code pays fourni par la source)

Phase transition engineering to break the symmetry of diamond-like chalcogenide for second-order nonlinear optics

Chunlan Tang, Aoge Yao, Wenhao Xing, Wenwen Jiang et autres

Thermally driven CS-to-NCS transition: an irreversible phase transition pathway for high-performance infrared nonlinear optical crystal Ag 4 P 2 S 7 .

cn (code pays fourni par la source)

Partial congener substitution induced wide band gap witnessed in diamond-like chalcogenide ZnHg 2 P 2 S 8 and its second-order nonlinear optical properties

Chunlan Tang, Aoge Yao, Wenhao Xing, Jian Tang et autres

] motifs dominate the SHG effect, while the introduction of Zn enlarges the band gap. This work not only presents an exceptional IR NLO candidate overcoming the band gap-NLO efficiency paradox, but also establishes a general design strategy for developing high-performance IR …

cn (code pays fourni par la source)

A Congruent-Melt Infrared Nonlinear Optical Crystal Na4SrAs2S8

Zhihui Xiong, Aoge Yao, Zhixi Li, Xianghe Meng et autres

A quaternary metal thioarsenate infrared (IR) nonlinear optical (NLO) compound Na 4 SrAs 2 S 8 was successfully prepared by a high-temperature reaction method from stoichiometric agents. It crystallizes in the tetragonal P 4 n 2 with the unit cell parameters a …

cn (code pays fourni par la source)

AAg2MS4 (A = Na, K, Rb; M = P, As) Nonlinear Optical Series with Unique Cation‐Regulated Highly Anisotropic [AgS4] Hypertetrahedral Layered Framework

Jian Tang, Aoge Yao, Qian Wu, Chunlan Tang et autres

Abstract Commercial infrared (IR) nonlinear optical (NLO) materials are mainly from chalcopyrite‐type AMQ2 (A = Ag, Zn, M = Ga, Ge, Q = S, Se, P) crystals such as AgGaS2 (AGS), AgGaSe2 (AGSe), and ZnGeP2 (ZGP), in which the basic NLO‐active groups …

cn (code pays fourni par la source)

Homoatomic Polychalcogenide Nonlinear Optical Anionic Groups with Ultra-Large Optical Anisotropy

Aoge Yao, Fan Liu, Bohui Xu, Hao Huo et autres

Functional assembly of nonlinear optical (NLO) motifs with a large optical anisotropy is vital to the development of advanced NLO and birefringent materials. In this work, we highlight that, in addition to heteroatomic NLO motifs, homoatomic anionic clusters formed by aggregated anions …

cn (code pays fourni par la source)