Harnessing Atomic Layer Deposition and Diffusion to Spatially Localize Rare-Earth Ion Emitters

Ferrier, Alban; Harada, Nao; Scarafagio, Marion; Briand, Emrick; Ganem, J.‐J.; Vickridge, Ian; Seyeux, Antoine; Marcus, Philippe; Serrano, Diana; Goldner, Philippe; Tallaire, Alexandre

doi:10.1021/acs.jpcc.0c04019

Cited by 6 publications

(3 citation statements)

References 65 publications

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“…7. (a) Scheme of SEMM memory based on nanoparticles [97] ; (b) storage pulse sequence and output pulse amplitude as a function of the total storage time [97] ; (c) scheme of the tunable fiber-based microcavity with nanoparticles [84] ;…”

Section: 由上述所知减小多晶纳米粉体的粒径2r能mentioning

confidence: 99%

Research progress of quantum coherence performance and applications of micro/nano scale rare-earth doped crystals

Mu-Cheng¹,

Fu-Dong²,

Zhao-Gao³

et al. 2023

Acta Phys. Sin.

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Rare-earth ion doped crystals possess stable solid state physicochemical properties and long optical and spin coherence times, thus displaying important development prospect in quantum information science and technology area. Investigations based on macroscopic bulk rare-earth single crystals have led to many promising results, especially in optical quantum memory studies. With the rapid development of quantum information science, a variety of new functions or multifunctional integrations are expected in rare earth crystal systems, such as on chip quantum storage, microwave to optical frequency conversion, scalable quantum single photon sources and quantum logic gates and so on. As a result,beyond the macroscopic bulk rare-earth single crystals, micro/nano-scale rare-earth crystals attract much attention in recent years and are regarded as promising candidates in highly integrated hybrid quantum systems and miniaturized quantum devices. Moreover, wet chemical method synthesized micro/nano-scale rare-earth crystals have lower growth difficulty and more manipulation flexibility in volume, shape and composition. Therefore, exploring high-performance micro/nano-scale rare-earth crystals and precisely manipulating their quantum states have become one of the important directions in nowadays quantum information science and technology research. In this review, we first introduce briefly the basic concepts and high resolution spectroscopic techniques that commonly used in rare earth ion doped crystals for quantum information science and technologies, such as hole burning and photon echo techniques. We then summarize comprehensively recent research status and development trends of rare earth ion doped polycrystalline nanoparticles, thin films, single crystal based micro systems and some other micro/nano-scale rare earth platforms on terms of material fabrication, quantum coherence property, dephasing mechanisms and also quantum device explorations. Their latest research advances in quantum information applications such as quantum storage, quantum frequency conversion, quantum single photon sources and quantum logic gates are given. Finally, we discuss the possible optimization directions and strategies to improve the component design, material synthesis and quantum performance of micro/nano-scale rare earth crystals and their related quantum devices. This review highlights that micro/nano-scale rare earth crystals may offer many new possibilities for the design of quantum light-matter interfaces, thus are promising quantum systems to develop scalable and integrated quantum devices in the future.

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Section: 由上述所知减小多晶纳米粉体的粒径2r能mentioning

confidence: 99%

Research progress of quantum coherence performance and applications of micro/nano scale rare-earth doped crystals

Mu-Cheng¹,

Fu-Dong²,

Zhao-Gao³

et al. 2023

Acta Phys. Sin.

View full text Add to dashboard Cite

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“…The polaron conductivity and luminescent mechanisms of the lanthanides (Ln) derived from 4f-4f transition have been studied for the past few decades [1][2][3][4][5] and gained extensive attention in various fields, such as thinfilm crystals, 6 multifunctional ceramics, 7,8 laser emitters, 9 photocatalysts, 10,11 gas phase sensors, 12,13 and so on.…”

Section: Introductionmentioning

confidence: 99%

Photoluminescence and conductive properties of CaEuNbMoO₈ solid‐solution ceramics

et al. 2022

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Solid‐solution ceramics show a potential in the field of electronic devices. In particular, it is necessary to investigate the photoluminescence and conductive properties of CaEuNbMoO8 (CENMO) solid solution ceramics. It is demonstrated that the sintered ceramics appear as CaMoO4 phase with scheelite structure. The results of X‐ray photoelectron spectroscopy show that the abnormal reduction of Eu3+→Eu2+ occurs in the ceramics, which is due to the formation of VCa′′$V_{Ca}^{^{\prime\prime}}$ vacancy caused by the substitution of Ca2+ by Eu3+, making it act as electron donors. The change of local symmetry of Eu3+ ions in ceramics results in a strong red fluorescence, and the charge transition between Eu, Nb, and Mo ions and O ions in the host lattice results in the near‐ultraviolet (near‐UV) excitation. As a result, CaEuNbMoO8 ceramic materials have promising applications in both near‐ultraviolet excited light‐emitting diodes and thermistors.

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“…The temperature and duration of this post treatment are key parameters since thermallyactivated diffusion of impurities or reaction with the substrate are known to take place. For example, although post-growth thermal annealing of ALD Eu:Y 2 O 3 films on silicon substrates allowed obtaining narrow and well-resolved emission lines, annealing temperatures (T A ) are limited to less than 950 °C before reaction with silicon substrate leads to parasitic silicate phases 23,26,34 .…”

Section: Introductionmentioning

confidence: 99%

Controlling the interfacial reactions and environment of rare-earth ions in thin oxide films towards wafer-scalable quantum technologies

et al. 2022

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Harnessing Atomic Layer Deposition and Diffusion to Spatially Localize Rare-Earth Ion Emitters

Abstract: be harnessed to create localized dopants that preserve their outstanding optical properties, a prerequisite for their integration into photonic and quantum devices.

Cited by 6 publications

References 65 publications

Research progress of quantum coherence performance and applications of micro/nano scale rare-earth doped crystals

Research progress of quantum coherence performance and applications of micro/nano scale rare-earth doped crystals

Photoluminescence and conductive properties of CaEuNbMoO₈ solid‐solution ceramics

Controlling the interfacial reactions and environment of rare-earth ions in thin oxide films towards wafer-scalable quantum technologies

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Harnessing Atomic Layer Deposition and Diffusion to Spatially Localize Rare-Earth Ion Emitters

Abstract: be harnessed to create localized dopants that preserve their outstanding optical properties, a prerequisite for their integration into photonic and quantum devices.

Cited by 6 publications

References 65 publications

Research progress of quantum coherence performance and applications of micro/nano scale rare-earth doped crystals

Research progress of quantum coherence performance and applications of micro/nano scale rare-earth doped crystals

Photoluminescence and conductive properties of CaEuNbMoO8 solid‐solution ceramics

Controlling the interfacial reactions and environment of rare-earth ions in thin oxide films towards wafer-scalable quantum technologies

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Product

Resources

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Photoluminescence and conductive properties of CaEuNbMoO₈ solid‐solution ceramics