Results 141 to 150 of about 28,256 (297)

Synthesis and Characterization of Inorganic-Organic Derivatives of Layered Perovskite-like Niobate HSr₂Nb₃O₁₀ with n-Amines and n-Alcohols. [PDF]

Molecules, 2023
Khramova AD, Silyukov OI, Kurnosenko SA, Malygina EN, Zvereva IA.   +4 more
europepmc   +1 more source

Investigation of Halogen Substitution Effects in π‐Conjugated Organic Ligands of Chiral Hybrid Perovskites on Their Chiroptical Activity

Advanced Functional Materials, EarlyView.
The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon, Doyeong Yeo, In‐Chul Hwang, In Hwan Jung, Joon Hak Oh   +4 more
wiley   +1 more source

Defect Density-Dependent Dynamics of Double Absorber Layered Perovskite Solar Cell

IEEE Photonics Journal
This work elucidates the intricate interplay between the structural complexity of double absorber layered perovskite solar cells and the presence of defects, offering crucial insights for advancing the field of photovoltaics.
Lakshmi Prasanna J, Ekta Goel, Amarjit Kumar   +2 more
doaj   +1 more source

Vibrational relaxation dynamics in layered perovskite quantum wells. [PDF]

Proc Natl Acad Sci U S A, 2021
Quan LN, Park Y, Guo P, Gao M, Jin J, Huang J, Copper JK, Schwartzberg A, Schaller R, Limmer DT, Yang P.   +10 more
europepmc   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Interfacial Structural Transformation for the Synthesis of Lead‐Free Double Perovskite Nanocrystals

Advanced Science
Lead‐free halide double perovskite nanocrystals have emerged as one of the most promising alternatives to lead halide perovskite nanocrystals due to their non‐toxicity, high stability, and outstanding optoelectronic properties.
Jun Liu, Anna A Vedernikova, Qi Xue, Huiying Gao, Xiuhui Xie, Jinfeng Xie, Elena V Ushakova, He Huang, Xiaohong Zhang   +8 more
doaj   +1 more source

Photonic Cavity Effects for Enhanced Efficiency in Layered Perovskite-Based Light-Emitting Diodes. [PDF]

Nanomaterials (Basel), 2021
Lin L, Proietti Zaccaria R, Garoli D, Krahne R.   +3 more
europepmc   +1 more source

Furan‐Substituted Phosphine‐Oxide as an Efficient Interfacial Modifier for Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong, Juan Anthony Prayogo, Soobin Heo, Jae Sung Yun, Dong Ryeol Whang, Dong Wook Chang, Hui Joon Park   +6 more
wiley   +1 more source

Automated design of hybrid halide perovskite monolayers for band gap engineering

npj Computational Materials
The recent experimental confirmation of perovskite monolayers has sparked ongoing efforts in their prediction and synthesis, showcasing their flexible tunable band gap and potential in advanced functional devices.
Jie Hu, Jianwei Wang, Haiyuan Chen, Xiaobin Niu   +3 more
doaj   +1 more source

Nb/N Co-Doped Layered Perovskite Sr₂TiO₄: Preparation and Enhanced Photocatalytic Degradation Tetracycline under Visible Light. [PDF]

Int J Mol Sci, 2022
Wang J, Li P, Zhao Y, Zeng X.
europepmc   +1 more source