Results 151 to 160 of about 21,239 (224)

Accelerating Sono‐Piezoelectric Charge Transport for Antibacterial Therapy and Bone Regeneration by Metal‐Deficient TiO2 Spin‐Polarization Effect

Advanced Science, EarlyView.
The deficient TiO2 (DTO) and Barium titanate (BTO) heterojunction treats osteomyelitis through SDT. The spin‐polarization effect induced by the unpaired spin electrons in Ti atoms can expedite the transfer of ultrasonic piezoelectric charges in BTO, enhancing surface sonocatalytic efficiency.
Chaofeng Wang, Shuilin Wu, Congyang Mao, Liguo Jin, Hanpeng Liu, Yufeng Zheng, Chunyong Liang, Shengli Zhu, Zhaoyang Li, Hui Jiang, Xiangmei Liu   +10 more
wiley   +1 more source

On the giant deformation and ferroelectricity of guanidinium nitrate. [PDF]

Nat Commun
Szafrański M, Katrusiak A.
europepmc   +1 more source

Interfacial Polarization Switching in Al0.92Sc0.08N/GaN Heterostructures Grown by Sputter Epitaxy

Advanced Science, EarlyView.
Understanding the structural and electronic interface characteristics of ferroelectric Al1‐xScxN/GaN heterostructures is crucial for the development of novel transistor structures with integrated ferroelectric functionality. In this article, Niklas Wolff and co‐workers report on the interfacial switching mechanisms and reveal atomic and electronic ...
Niklas Wolff, Georg Schönweger, Md. Redwanul Islam, Ziming Ding, Christian Kübel, Simon Fichtner, Lorenz Kienle   +6 more
wiley   +1 more source

Multifunctional 2D FETs exploiting incipient ferroelectricity in freestanding SrTiO₃ nanomembranes at sub-ambient temperatures. [PDF]

Nat Commun
Sen D, Ravichandran H, Das M, Venkatram P, Choo S, Varshney S, Zhang Z, Sun Y, Shah J, Subbulakshmi Radhakrishnan S, Saha A, Hazra S, Chen C, Redwing JM, Mkhoyan KA, Gopalan V, Yang Y, Jalan B, Das S.   +18 more
europepmc   +1 more source

Artificial Room‐Temperature Ferromagnetism of Bulk van der Waals VSe2

Advanced Science, EarlyView.
Artificial room‐temperature vdW ferromagnetism of bulk VSe2 has been presented via nano‐crystallization. By constructing the MFM junction with nano‐crystallized VSe2, vdW ferromagnetism has been spatially resolved with a ferromagnetic hysteresis curve.
Jinhyoung Lee, Gunhyoung Kim, Hyunho Seok, Hyunbin Choi, Hyeonjeong Lee, Seokchan Lee, Geonwook Kim, Hyunho Kim, Seowoo Son, Sihoon Son, Dongho Lee, Hosin Hwang, Hyelim Shin, Sujeong Han, Geumji Back, Alexina Ollier, Yeon‐Ji Kim, Lei Fang, Gyuho Han, Goo‐Eun Jung, Youngi Lee, Hyeong‐U Kim, Kenji Watanabe, Takashi Taniguchi, Wonjun Shin, Suraj Cheema, Andreas Heinrich, Won‐Jun Jang, Taesung Kim   +28 more
wiley   +1 more source

Probing Hf_0.5Zr_0.5O₂ Ferroelectricity: Neutron Reflectivity Reveals Critical Interface Effects. [PDF]

ACS Appl Mater Interfaces
Chen HY, Mo CL, Shyue JJ, Huang TY, Chen MJ.   +4 more
europepmc   +1 more source

Ultrasound‐Assisted for Super‐Rapid and High‐Efficient Adsorption and Desorption

Advanced Science, EarlyView.
Adsorption–desorption technologies face challenges due to slow adsorption and complex regeneration. This study shows that PVDF‐HFP offers exceptional adsorption kinetics and regeneration efficiency under ultrasound, adsorbs Rhodamine B 23,000 times faster than activated carbon, removing 90% of levofloxacin and PFOA in 5 min, and maintains performance ...
Yijun Han, Quanjie Lv, Linxuan Zhang, Yuruo Zhang, Xinyue Yu, Yongjie Wu, Jing Chu, Gengxin Zhang, Kang Sun, Ke Tao   +9 more
wiley   +1 more source

Mechanically deformable organic ferroelectric crystal with plasticity optimized by fluorination. [PDF]

Nat Commun
Huang PZ, Liu Z, Ye LK, Ni HF, Luo JQ, Teri G, Jia QQ, Zhuang B, Wang CF, Zhang ZX, Zhang Y, Fu DW.   +11 more
europepmc   +1 more source

Electric Field‐Driven Conformational Changes in Molecular Memristor and Synaptic Behavior

Advanced Science, EarlyView.
Self‐assembled monolayers (SAMs) based molecular device is used for the emulation of synaptic functions. The device operates with a novel switching mechanism via incoherent charge transport, inducing conformational changes. With a low energy consumption (8.0 pJ µm−2), the system shows promise for neuromorphic computing, offering potential in low‐energy,
Chanjin Lim, Taegil Kim, YoungJu Park, Daeho Kim, ChaeHo Shin, Suji Ha, Jin‐Liang Lin, Yuan Li, Junwoo Park   +8 more
wiley   +1 more source

Reversible Ferroelectric Polarization Modulation of Chiral Molecular Ferroelectrics by Circularly Polarized Light. [PDF]

Adv Sci (Weinh)
Wang Z, Wang Q, Quan L, Ren S.
europepmc   +1 more source