Results 291 to 300 of about 475,169 (310)

A Numerical Strategy for Achieving Efficiency Exceeding 32% with a Novel Lead‐Free Dual‐Absorber Solar Cell Using Ca3SbI3 and Sr3SbI3 Perovskites

Advanced Photonics Research, EarlyView.
This study develops a highly efficient, lead‐free perovskite solar cell featuring a dual‐absorber system composed of Ca3SbI3 and Sr3SbI3, with SnS2 as the electron transport layer and Spiro‐OMeTAD as the hole transport layer. The proposed double perovskite structure exhibits outstanding power conversion efficiency of 32.74% with a JSC of 34.17 mA cm−2,
Md. Ferdous Rahman, Mahabur Rahman, Md. Faruk Hossain, Benjer Islam, Sheikh Rashel Al Ahmed, Ahmad Irfan   +5 more
wiley   +1 more source

Multi-color photonic integrated circuits based on homogeneous integration of quantum cascade lasers. [PDF]

Nat Commun
Burghart D, Zhang K, Oberhausen W, Köninger A, Boehm G, Belkin MA.   +5 more
europepmc   +1 more source

Enhancement of the Optoelectric and Photovoltaic Responses of Al/PVP:ZnTiO3/p‐Si Structure by Graphene Nanoparticles

Advanced Photonics Research, EarlyView.
This study investigates the optoelectronic response of Al/p‐Si photodiodes with and without a (PVP:Gr‐ZnTiO3) interlayer under varying light intensities. Key parameters are analyzed, revealing that the interlayer enhances photosensitivity, optical responsivity, and specific detectivity.
Ali Barkhordari, Şemsettin Altındal, Süleyman Özçelik, Hamid Reza Mashayekhi, Mustafa Muradov, Yashar Azizian‐Kalandaragh   +5 more
wiley   +1 more source

Simulating the non-Hermitian dynamics of financial option pricing with quantum computers. [PDF]

Sci Rep
Kumar S, Wilmott CM.
europepmc   +1 more source

Directional Whispering Gallery Mode in Microring Lasers Enabled by Tilted Azimuthal Gratings

Advanced Photonics Research, EarlyView.
The chiral light propagation in microring lasers with active cladding, enabled by tilted azimuthal gratings, is illustrated. The symmetry of the whispering gallery mode is disrupted due to scattering losses that are determined by the tilted angle, resulting in distinct clockwise and counterclockwise light propagation, and enabling controlled chirality ...
Jinghan Chen, Adrian Abazi, Frederik van Schoonhoven, Yuji Oki, Yohei Yamamoto, Carsten Schuck, Hiroaki Yoshioka   +6 more
wiley   +1 more source

Unified framework for matchgate classical shadows. [PDF]

npj Quantum Inf
Heyraud V, Chomet H, Tilly J.
europepmc   +1 more source

Design of Waveguide NbN‐Based Superconductor–Insulator–Superconductor Mixer for 650 GHz

Advanced Photonics Research, EarlyView.
This research work focuses on a waveguide NbN‐based superconductor–insulator–superconductor mixer operating at 650 GHz. The signal coupling circuit is designed using a waveguide‐microstrip coupling structure, and the return loss obtained is lower than −16 dB. For the mixing circuit, its return loss is less than −7.5 dB, and the return loss reduces with
Lianhao He, Fangting Lin, Xiaoyong He
wiley   +1 more source

Efficient learning for linear properties of bounded-gate quantum circuits. [PDF]

Nat Commun
Du Y, Hsieh MH, Tao D.
europepmc   +1 more source

Digitized Phase‐Change Material Heterostack for Transmissive Diffractive Optical Neural Network

Advanced Photonics Research, EarlyView.
A phase‐change‐material‐based digitized heterostack is experimentally demonstrated and theoretically analyzed for future energy‐efficient, fast reconfigured, and compact transmissive diffractive optical neural networks. All‐optical and fully reconfigurable transmissive diffractive optical neural network (DONN) architectures emerge as high‐throughput ...
Ruiyang Chen, Jichao Fan, Cunxi Yu, Weilu Gao   +3 more
wiley   +1 more source

Certified randomness using a trapped-ion quantum processor. [PDF]

Nature
Liu M, Shaydulin R, Niroula P, DeCross M, Hung SH, Kon WY, Cervero-Martín E, Chakraborty K, Amer O, Aaronson S, Acharya A, Alexeev Y, Berg KJ, Chakrabarti S, Curchod FJ, Dreiling JM, Erickson N, Foltz C, Foss-Feig M, Hayes D, Humble TS, Kumar N, Larson J, Lykov D, Mills M, Moses SA, Neyenhuis B, Eloul S, Siegfried P, Walker J, Lim C, Pistoia M.   +31 more
europepmc   +1 more source