Narrow and Stable Single Photon Emission from Dibenzoterrylene in para-Terphenyl Nanocrystals.

Narrow and Stable Single Photon Emission from Dibenzoterrylene in para-Terphenyl Nanocrystals.
复制标题

对三联苯纳米晶体中二苯并三联苯的窄且稳定的单光子发射。

DOI:
10.1002/cphc.202100809
复制
发表时间:
2022-02-16
期刊:
Chemphyschem : a European journal of chemical physics and physical chemistry
影响因子:
--
通讯作者:
--
中科院分区:
其他
文献类型:
--
作者:

文献摘要

参考文献

相似文献

单个有机分子是量子技术中很有前途的光子源。在这项工作中,我们展示了广泛使用的有机发射器二苯并特甲苯在新的宿主基质对三苯基中的光子发射。我们提出了一种再沉淀生长方法,可以生产对三苯纳米晶体,由于其体积小,非常适合集成到纳米光子器件中。我们在室温和低温下表征了纳米晶体中二苯并二甲苯的光学特性,显示出单个分子的明亮,窄发射。给出了振动能量的光谱数据,并对另外25个分子进行了表征。这种发射器-主机组合具有量子技术用途的潜力,波长适合与量子存储器接口。量子技术中单光子的高效产生是一个备受关注的领域。这项工作提出了一种新的单有机分子发射器和宿主组合,对三苯二苯并甲苯(DBT)。测量了该环境下DBT的电子跃迁能和振动跃迁能,并证明了26个DBT分子在低温下的明亮、稳定和窄的单光子发射。
Single organic molecules are promising photon sources for quantum technologies. In this work we show photon emission from dibenzoterrylene, a widely used organic emitter, in a new host matrix, para‐terphenyl. We present a reprecipitation growth method that produces para‐terphenyl nanocrystals which are ideal for integration into nanophotonic devices due to their small size. We characterise the optical properties of dibenzoterrylene in nanocrystals at room and cryogenic temperatures, showing bright, narrow emission from a single molecule. Spectral data on the vibrational energies is presented and a further 25 additional molecules are characterised. This emitter‐host combination has potential for quantum technology purposes with wavelengths suitable for interfacing with quantum memories. The efficient generation of single photons for quantum technology is an area of high interest. This work presents a novel single organic molecule emitter and host combination, dibenzoterrylene (DBT) in para‐terphenyl. The electronic and vibrational transition energies of DBT in this environment are measured and bright, stable and narrow single photon emission is demonstrated for 26 separate DBT molecules at cryogenic temperatures.
DOI: 10.1021/acsphotonics.7b00521
发表时间: 2018-01-01
期刊: ACS PHOTONICS
影响因子: 7
作者:
Lombardi, P.;Ovvyan, A. P.;Toninelli, C.
通讯作者: Toninelli, C.
DOI: 10.1103/physrevlett.104.123605
发表时间: 2010-03-26
影响因子: 8.6
作者:
Lettow, R.;Rezus, Y. L. A.;Sandoghdar, V.
通讯作者: Sandoghdar, V.
DOI: 10.1039/c0cp01730b
发表时间: 2011-01-01
影响因子: 3.3
作者:
Deperasinska, Irena;Karpiuk, Elena;Kozankiewicz, Boleslaw
通讯作者: Kozankiewicz, Boleslaw
DOI: 10.1063/1.463161
发表时间: 1992-08-01
影响因子: 4.4
作者:
FLEISCHHAUER, HC;KRYSCHI, C;KUPKA, H
通讯作者: KUPKA, H
DOI: 10.1063/1.5110275
发表时间: 2019-08-01
期刊: APL PHOTONICS
影响因子: 5.6
作者:
Grandi, S.;Nielsen, M. P.;Clark, A. S.
通讯作者: Clark, A. S.