Tunable green lasing from circular grating distributed feedback based on CH3NH3PbBr3 perovskite

Jäckle, Matthäus; Linnenbank, Heiko; Hentschel, Mario; Saliba, Michael; Tikhodeev, S. G.; Gießen, Harald

doi:10.1364/ome.9.002006

Cited by 21 publications

(16 citation statements)

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The main burst in this scientific area of utilizing the perovskite materials in lightning and lasing applications was caused by the synthesis of highly luminescent perovskite materials with QY above 80% [61,87]. At the present moment, the lasing perovskite materials possess wide range of morphology, including thin films [82,84,88,89,90,91,92], microstructures such as cubes [83,93,94,95,96,97], plates [81,98,99,100], wires [99,101,102,103,104], spheres [85,95,105], pyramids [97], nanosheets [106,107], microdisks [108,109], and quantum confined materials such as 2D R-P [110,111,112,113] and NCs [114,115,116,117], including NCs in glasses [118] and polymers [119]. Also, for the enhancement of the device performance, the perovskite materials can be patterned by ion beam lithography [109], laser ablation [108], or imprinting methods [89,120], and can be applied on the initially patterned substrates [81,90].…”

Section: Lasingmentioning

confidence: 99%

“…The electrical type of pumping [122] is not so widely used, however, is still perspective. As in the case of conventional lasers, perovskite-based lasers are also formed with resonators such as DBR or waveguide [82,89,90,91,110,113,114,119,120] and F-P [94,97,101,102,103,104,114,123] (Figure 6), and WGM [57,85,93,95,96,99,100,105,106,107,108,109,115,124] and RL [84,88,92,111,112,116,117,118] (Figure 7).…”

Section: Lasingmentioning

confidence: 99%

See 1 more Smart Citation

Lead-Free Perovskites for Lighting and Lasing Applications: A Minireview

et al. 2019

View full text Add to dashboard Cite

Research on materials with perovskite crystal symmetry for photonics applications represent a rapidly growing area of the photonics development due to their unique optical and electrical properties. Among them are high charge carrier mobility, high photoluminescence quantum yield, and high extinction coefficients, which can be tuned through all visible range by a controllable change in chemical composition. To date, most of such materials contain lead atoms, which is one of the obstacles for their large-scale implementation. This disadvantage can be overcome via the substitution of lead with less toxic chemical elements, such as Sn, Bi, Yb, etc., and their mixtures. Herein, we summarized the scientific works from 2016 related to the lead-free perovskite materials with stress on the lasing and lighting applications. The synthetic approaches, chemical composition, and morphology of materials, together with the optimal device configurations depending on the material parameters are summarized with a focus on future challenges.

show abstract

Section: Lasingmentioning

confidence: 99%

Section: Lasingmentioning

confidence: 99%

Lead-Free Perovskites for Lighting and Lasing Applications: A Minireview

et al. 2019

View full text Add to dashboard Cite

show abstract

“…Until now, the previous studies on lasing performance of HP materials had been conducted for nanowires as Fabry‐Perot cavities, [ 165 ] nanoplatelets as whispering gallery mode cavities, [ 166 ] lithographically patterned thin films as distributed feedback cavities, [ 167–172 ] in addition to reported random lasing performance of QDs. [ 173–175 ] In addition to waveguiding in nanofibers, OIHP/PMMA nanofibers was reported to behave as internal cavities that activated a narrowing amplified spontaneous emission lasing under critical excitation power.…”

Section: Photonic and Optoelectronic Applications Of Luminous Perovskmentioning

confidence: 99%

Nano–Micro Dimensional Structures of Fiber‐Shaped Luminous Halide Perovskite Composites for Photonic and Optoelectronic Applications

Ercan

Chen

2020

Macromol. Rapid Commun.

View full text Add to dashboard Cite

Perovskite nanomaterials have been revealed as highly luminescent structures regarding their dimensional confinement. In particular, their promising potential lies behind remarkable luminescent properties, including color tunability, high photoluminescence quantum yield, and the narrow emission band of halide perovskite (HP) nanostructures for optoelectronic and photonic applications such as lightning and displaying operations. However, HP nanomaterials possess such drawbacks, including oxygen, moisture, temperature, or UV lights, which limit their practical applications. Recently, HP‐containing polymer composite fibers have gained much attention owing to the spatial distribution and alignment of HPs with high mechanical strength and ambient stability in addition to their remarkable optical properties comparable to that of nanocrystals. In this review, the fabrication methods for preparing nano–microdimensional HP composite fiber structures are described. Various advantages of the luminescent composite nanofibers are also described, followed by their applications for photonic and optoelectronic devices including sensors, polarizers, waveguides, lasers, light‐down converters, light‐emitting diode operations, etc. Finally, future directions and remaining challenges of HP‐based nanofibers are presented.

show abstract

“…Distributed feedback (DFB) polymer lasers have been intensively investigated due to the small size, low cost, and easy fabrication [6][7][8][9][10]. There are many methods to fabricate polymer lasers, such as interference lithography [11,12], nanoimprinting [13,14], interference ablation [15,16], and electron beam lithography [17,18]. Generally, the threshold, as one of the most important parameters of the polymer lasers, is decided by the balance between the gain and loss.…”

Section: Introductionmentioning

confidence: 99%

Pump Polarization and Size Effects on the Performance of Polymer Lasers

et al. 2019

View full text Add to dashboard Cite

The parameters of a pump have a marked influence on the performance of distributed feedback polymer lasers. Our polymer laser consisted of a grating and a polymer film. We fabricated the grating using interference lithography. The polymer film was spin coated on the grating. A half-wave plate was used to change the pump polarization, and an x-y slit was used to change the pump size. The direction of grating lines were parallel to the x axis of the slit. The laser performance was modified by changing the polarizations and sizes of the pump beam. The lasing threshold increased more rapidly with decreasing pump size in the y direction than in the x direction. The influence of the pump polarization on the lasing threshold for decreasing pump size in the x direction was greater than that for decreasing pump size in the y direction. These results may be useful for the miniaturization of distributed feedback polymer lasers.

show abstract

Tunable green lasing from circular grating distributed feedback based on CH₃NH₃PbBr₃ perovskite

Cited by 21 publications

References 41 publications

Lead-Free Perovskites for Lighting and Lasing Applications: A Minireview

Lead-Free Perovskites for Lighting and Lasing Applications: A Minireview

Nano–Micro Dimensional Structures of Fiber‐Shaped Luminous Halide Perovskite Composites for Photonic and Optoelectronic Applications

Pump Polarization and Size Effects on the Performance of Polymer Lasers

Contact Info

Product

Resources

About