Results 151 to 160 of about 28,256 (297)

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

Advanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu, Taoyu Zou, Cheng‐Yan Xu, Liang Zhen, Yang Li, Yong‐Young Noh   +5 more
wiley   +1 more source

On the Accessibility of Higher‐n Phases in Formamidinium‐Based Ruddlesden‐Popper and Dion–Jacobson Layered Hybrid Perovskites

Advanced Electronic Materials
Layered (2D) hybrid perovskites offer a promising alternative for stabilizing halide perovskite materials, with a growing interest in formamidinium (FA+) lead iodide derivatives for photovoltaics due to their exceptional optoelectronic properties.
Ghewa AlSabeh, Vladislav Slama, Masaud Almalki, Lena Merten, Paul Zimmermann, Alexander Hinderhofer, Pascal Alexander Schouwink, Virginia Carnevali, Nikolaos Lempesis, Lorenzo Agosta, Frank Schreiber, Ursula Rothlisberger, Michael Grätzel, Jovana V. Milić   +13 more
doaj   +1 more source

Polymer Network Modified Perovskite for High‐Performance Pure Blue Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
A polymer network of poly(4‐vinylphenol) (PVPh) is introduced to improve pure blue perovskite light‐emitting diodes. PVPh effectively passivates defects, enhances film morphology, reduces lattice strain, and suppresses ion migration. These effects lead to record device performance, achieving 9.82% external quantum efficiency and stable blue emission at
Zhongkai Yu, Jiawei Hong, Jiaxin Song, Zihao Ren, Ke Zhou, Shengnan Liu, Minhui Yu, Yue Xu, Minjeong Ha, Yongbin Hua, Baodan Zhao, Bo Ram Lee   +11 more
wiley   +1 more source

Layered Perovskite Doping with Eu³⁺ and β-diketonate Eu³⁺ Complex. [PDF]

Chem Mater, 2021
Cortecchia D, Mróz W, Folpini G, Borzda T, Leoncino L, Alvarado-Leaños AL, Speller EM, Petrozza A.   +7 more
europepmc   +1 more source

A Mechanistic Blueprint for Fast, High‐Yield Green Scintillators Using Conjugated Polymer–Nanocrystal Composites

Advanced Functional Materials, EarlyView.
Conjugated polymer–nanocrystal composites are investigated to develop fast, high‐yield green scintillators. The polymer F8BT enables efficient, ultrafast emission, while blends with non‐emitting HfO2 nanocrystals and luminescent CdZnS/ZnS quantum dots reveal distinct sensitization mechanisms.
Chenger Wang, Emanuele Mazzola, Andrea Fratelli, Matteo L. Zaffalon, Francesco Bruni, Francesco Carulli, Xiaohe Zhou, Saptarshi Chakraborty, Leonardo Poletti, Luca Cappelletti, Francesco Meinardi, Francesca Rossi, Luca Gironi, Sergio Brovelli   +13 more
wiley   +1 more source

Modulated magnetic and piezoresponse phase by applied electric field in 2D layered materials at room temperature

Results in Physics
A hybrid perovskite material with a Two-dimensional (2D) layered (C4H9NH3)2PbIBr3 crystal structure is presented that exhibits magnetoelectricity and piezoelectricity coupling properties at room temperature.
Joong Yeon Lim, Seonghwan Kim, Young-Seong Kim   +2 more
doaj   +1 more source

3D to 2D Magnetic Ordering of Fe³⁺ Oxides Induced by Their Layered Perovskite Structure. [PDF]

Inorg Chem, 2021
de Irujo-Labalde XM, Amador U, Ritter C, Goto M, Patino MA, Shimakawa Y, García-Martín S.   +6 more
europepmc   +1 more source

Structural studies of layered perovskites

, 2004
In this work studies have been carried out into the structures of three families of layered perovskite using powder neutron diffraction. It is shown that Bi₅Ti₃FeO₁₅ exhibits only one high temperature phase transition, from A2₁am to I4/mmm. For another 4-layer Aurivillius phase, BaBi₄Ti₄O₁₅, the room temperature structure has been successfully refined ...
openaire   +1 more source

Critical Role of Polymer Gate Dielectrics on the Charge Carrier Transport in Perovskite Field‐Effect Transistors

Advanced Functional Materials, EarlyView.
Charge transport in 2D tin perovskite FETs is shown to be governed by dielectric interface behavior. Polar polymer dielectrics induce dipolar disorder that localizes carriers, whereas nonpolar polymers suppress trapping and enable superior charge transport, ensuring stable and reliable transistor operation. ABSTRACT Understanding the role of interfaces
Chongyao Li, Zhitian Ling, Pawel Czulkin, Paul W. M. Blom, Wojciech Pisula, Tomasz Marszalek   +5 more
wiley   +1 more source

Layered Perovskite-Type Na2Ca2Nb4O13

Layered Perovskite-Type Na2Ca2Nb4O13
identifier:oai:t2r2.star.titech.ac.jp ...
openaire