Results 91 to 100 of about 1,628,974 (287)

Role of the Recombination Zone in Organic Light‐Emitting Devices

Advanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

On-chip quantum teleportation

Integrated quantum optics provides great promise for enabling photonic experiments to reach new regimes of complexity. Chip-based fabrication enables sophisticated networks involving multiple interfering pathways in a compact and stable physical ...
Kundys, D., Barbieri, M., Humphreys, P.C., Walmsley, I.A., Gates, J.C., Smith, P.G.R., Langford, N.K., Spring, J.B., Jin, X.-M., Smith, B., Metcalf, B.J., Thomas-Peter, N., Kolthammer, W.S.   +12 more
core   +1 more source

Quantum interference and exceptional points [PDF]

Optics Letters, 2018
5 ...
openaire   +3 more sources

Universal Conductance Fluctuations in Quantum Anomalous Hall Insulators

Advanced Materials, EarlyView.
Universal conductance fluctuations are observed in mesoscopic quantum anomalous Hall insulators. Two distinct fluctuation patterns are identified, arising from different interference processes of bulk and chiral edge states, respectively. These findings unveil rich quantum interference phenomena in quantum anomalous Hall insulators and provide insights
Peng Deng, Peng Zhang, Gang Qiu, Ting‐Hsun Yang, Chang Niu, Yaochen Li, Wenqiang Cui, Yang Feng, Peide D. Ye, Ke He, Kai Chang, Kang L. Wang   +11 more
wiley   +1 more source

Interference and non-interference of sidebands in a quantum dot with oscillating levels

, 2005
When a quantum dot is suffering an AC gate voltage, the sidebands turn up beside the static levels of the dot. We formularized the conductance and current when the effective coupling between levels in the quantum dot induced by the hybrid terms is ...
Pan, LX, Yang, M, Li, SS, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: sslee@red.semi.ac.cn, Li, SS   +3 more
core  

Two-Particle Quantum Interference and Bell’s Theorem [PDF]

, 2021
Bell’s theorem is among the most challenging consequences of quantum mechanics. In this thesis, the connection between Bell’s theorem and quantum interference is investigated by asking the question, whether Bell’s theorem can be proven on the basis of ...
Epple, M.
core  

Light-matter coupling via quantum pathways for spontaneous symmetry breaking in van der Waals antiferromagnetic semiconductors

Nature Communications
Light-matter interaction simultaneously alters both the original material and incident light. Light not only reveals material details but also activates coupling mechanisms.
Kyung Ik Sim, Jae Hoon Kim, Byung Cheol Park   +2 more
doaj   +1 more source

Loss tolerant quantum absorption measurement

New Journal of Physics, 2020
The quantum statistics of entangled photon pairs promise greater performance for absorption measurements than can be achieved classically. However, the performance of a quantum approach is easily degraded under a loss of photons caused by experimental ...
Ryo Okamoto, Yuta Tokami, Shigeki Takeuchi   +2 more
doaj   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Current Correlations in a Quantum Dot Ring: A Role of Quantum Interference

, 2019
We present studies of the electron transport and circular currents induced by the bias voltage and the magnetic flux threading a ring of three quantum dots coupled with two electrodes.
Bogdan R. Bułka, Bogdan R. Bułka, Jakub Łuczak   +2 more
core   +1 more source