Results 121 to 130 of about 220,464 (218)

Discovery of Energy‐Localized Trap States via Opto‐Electrical Spectroscopy in UWBG Perovskite La:SrSnO3 FETs

Advanced Functional Materials, EarlyView.
Combined UV–vis transmittance and wavelength‐dependent photo‐assisted DC I–V analyses reveal defect‐induced optical instability and a high density of deep donor‐like subgap traps in La‐doped SrSnO3. The resulting MOSFET achieves one of the highest on/off ratios reported for ABO3 perovskite devices, demonstrating the promise of stannate perovskites as ...
Sojin Jung, Junghyun Koo, Hongseung Lee, Donghwan Kim, Dongho Won, Weideng Sun, Jaewook Yoo, Minah Park, Seohyeon Park, Seongbin Lim, Joonsung Lee, Sungjune Park, Sangmoon Yoon, Tae Wan Kim, Bharat Jalan, Gang Qiu, Kiyoung Lee, Hagyoul Bae   +17 more
wiley   +1 more source

Atomically Sharp Domain Walls in an Antiferromagnet [PDF]

BIO Web of Conferences
Michalička Jan, Křížek Filip, Reimers Sonka, Kašpar Zdenek, Man Ondrej, Rusz Jan, Idrobo Juan Carlos, Wadley Peter, Jungwirth Tomas   +8 more
doaj   +1 more source

4D-STEM Nanoscale Strain Analysis in van der Waals Materials: Advancing beyond Planar Configurations. [PDF]

Small Sci
Bolhuis M, van Heijst SE, Sangers JJM, Conesa-Boj S.   +3 more
europepmc   +1 more source

Freeze‐Thaw Engineered Dual Conductivity Polymeric Binder Stabilizes Large‐Volume‐Change Lithium–Ion Battery Anodes

Advanced Functional Materials, EarlyView.
This work developed an all‐aqueous freeze‐thaw strategy to create a dual‐conductive PVA/P3KBT binder for high volume‐change lithium–ion battery anodes. The resulting binder system strengthens the electrode structure, supports ion and electron transport, and accommodates repeated volume changes, reducing cracking and improving long‐term cycling ...
Haoze Ren, Jeremy Wang, Han Li, Marie Francoise C. Millares, Hao Guo, Sz‐Chian Liou, Siyu Qin, Ryan Thorpe, Melissa A. Guercio, Dali Yang, Lu Ma, Siyu Wu, Ruipeng Li, Esther S. Takeuchi, Amy C. Marschilok, Shan Yan, Kenneth J. Takeuchi, Elsa Reichmanis   +17 more
wiley   +1 more source

Revealing atomic structure and composition in ultrahigh energy storage density ferroelectric thin-films [PDF]

BIO Web of Conferences
Chang Shery, Stroppa Daniel, Webster Richard, Wang Danyang   +3 more
doaj   +1 more source

Improved ACOM pattern matching in 4D-STEM through adaptive sub-pixel peak detection and image reconstruction. [PDF]

Sci Rep
Folastre N, Cao J, Oney G, Park S, Jamali A, Masquelier C, Croguennec L, Veron M, Rauch EF, Demortière A.   +9 more
europepmc   +1 more source

Bulk‐Like Spin Cycloid and Fast Switching in Freestanding BiFeO3

Advanced Functional Materials, EarlyView.
Freestanding BiFeO3 membranes overcome substrate‐induced constraints by simultaneously restoring the intrinsic bulk‐like spin cycloid and enabling ≈50% faster ferroelectric switching than substrate‐clamped epitaxial thin films. This combination of robust noncollinear antiferromagnetic order and efficient electric‐field switching establishes ...
Pratap Pal, Xiaoxi Deng, Gi‐Yeop Kim, Kyoungjun Lee, Jheng‐Cyuan Lin, Prithwijit Mandal, Jiangfeng Yang, Paul Steadman, Pascal Manuel, Roger D. Johnson, Si‐Young Choi, Paolo G. Radaelli, Chang‐Beom Eom   +12 more
wiley   +1 more source

Quantitative comparison of HRTEM and electron ptychography [PDF]

BIO Web of Conferences
Bennemann Felix, Nellist Peter, Kirkland Angus   +2 more
doaj   +1 more source

Structural degeneracy and formation of crystallographic domains in epitaxial LaFeO₃ films revealed by machine-learning assisted 4D-STEM. [PDF]

Sci Rep
Zhu M, Lanier J, Flores J, da Cruz Pinha Barbosa V, Russell D, Haight B, Woodward PM, Yang F, Hwang J.   +8 more
europepmc   +1 more source

Reconstructing Residual‐Solvent‐Involved Li+ Coordination in PVDF‐HFP Polymer Electrolytes for Stable Lithium Metal Batteries

Advanced Functional Materials, EarlyView.
2,2,2‐trifluoroethanamide‐mediated coordination regulation reconstructs the local Li+ environment in PVDF‐HFP polymer electrolytes by weakening residual DMF‐dominated coordination and promoting TFSI−‐involved anion‐rich solvation. This strategy facilitates Li+ migration and interfacial desolvation, promotes the formation of a thin inorganic‐rich SEI ...
Xiangsong Jiang, Qi Liu, Haohan Chen, Jianwei Lu, Yupeng Feng, Youwei Wang, Tianhao Zhao, Na Jiang, Wei Yang, Fei Li, Chunwei Dong, Shubiao Xia, Zhenzhen Shen, Weiwei Lei, Dan Liu, Jianping Long, Shimou Chen, Anjun Hu   +17 more
wiley   +1 more source