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  1. Article: Partially Etched Piezoelectric Film Filled with SiO

    Yu, Zhenyi / Guo, Yu / Fu, Sulei / Li, Baichuan / Liu, Peisen / Zhang, Shuai / Sun, Zongqin

    Micromachines

    2023  Volume 14, Issue 9

    Abstract: With the arrival of the Fifth Generation (5G) communication era, there has been an urgent demand for acoustic filters with a high frequency and ultrawide bandwidth used in radio-frequency (RF) front-ends filtering and signal processing. First-order ... ...

    Abstract With the arrival of the Fifth Generation (5G) communication era, there has been an urgent demand for acoustic filters with a high frequency and ultrawide bandwidth used in radio-frequency (RF) front-ends filtering and signal processing. First-order antisymmetric (A1) lamb mode resonators based on LiNbO
    Language English
    Publishing date 2023-09-07
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2620864-7
    ISSN 2072-666X
    ISSN 2072-666X
    DOI 10.3390/mi14091745
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Direct-Current Electrical Detection of Surface-Acoustic-Wave-Driven Ferromagnetic Resonance.

    Chen, Chong / Han, Lei / Liu, Peisen / Zhang, Yichi / Liang, Shixuan / Zhou, Yongjian / Zhu, Wenxuan / Fu, Sulei / Pan, Feng / Song, Cheng

    Advanced materials (Deerfield Beach, Fla.)

    2023  Volume 35, Issue 38, Page(s) e2302454

    Abstract: Surface acoustic waves (SAW) provide a promising platform to study spin-phonon coupling, which can be achieved by SAW-driven ferromagnetic resonance (FMR) for efficient acoustic manipulation of spin. Although the magneto-elastic effective field model has ...

    Abstract Surface acoustic waves (SAW) provide a promising platform to study spin-phonon coupling, which can be achieved by SAW-driven ferromagnetic resonance (FMR) for efficient acoustic manipulation of spin. Although the magneto-elastic effective field model has achieved great success in describing SAW-driven FMR, the magnitude of the effective field acting on the magnetization induced by SAW still remains hard to access. Here, by integrating ferromagnetic stripes with SAW devices, direct-current detection for SAW-driven FMR based on electrical rectification is reported. By analyzing FMR rectified voltage, the effective fields are straightforwardly characterized and extracted, which exhibits the advantages of better integration compatibility and lower cost than traditional methods such as vector-network analyzer-based techniques. A large nonreciprocal rectified voltage is obtained, which is attributed to the coexistence of in-plane and out-of-plane effective fields. The effective fields can be modulated by controlling the longitudinal and shear strains within the films to achieve almost 100% nonreciprocity ratio, demonstrating the potential for electrical switches. Besides its fundamental significance, this finding provides a unique opportunity for a designable spin acousto-electronic device and its convenient signal readout.
    Language English
    Publishing date 2023-07-25
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1474949-X
    ISSN 1521-4095 ; 0935-9648
    ISSN (online) 1521-4095
    ISSN 0935-9648
    DOI 10.1002/adma.202302454
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Dual-Passband SAW Filter Based on a 32°YX-LN/SiO

    Xu, Huiping / Fu, Sulei / Su, Rongxuan / Liu, Peisen / Wang, Rui / Zeng, Fei / Song, Cheng / Wang, Weibiao / Pan, Feng

    Micromachines

    2023  Volume 14, Issue 2

    Abstract: To meet the demands of highly integrated and miniaturized radio frequency front-end (RFFE) modules, multi-passband filters which support multi-channel compounding come to the foreground. In this work, we proposed a new design of a dual-passband surface ... ...

    Abstract To meet the demands of highly integrated and miniaturized radio frequency front-end (RFFE) modules, multi-passband filters which support multi-channel compounding come to the foreground. In this work, we proposed a new design of a dual-passband surface acoustic wave (SAW) filter based on a 32°YX-LiNbO
    Language English
    Publishing date 2023-02-18
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2620864-7
    ISSN 2072-666X
    ISSN 2072-666X
    DOI 10.3390/mi14020479
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Ordered creation and motion of skyrmions with surface acoustic wave.

    Chen, Ruyi / Chen, Chong / Han, Lei / Liu, Peisen / Su, Rongxuan / Zhu, Wenxuan / Zhou, Yongjian / Pan, Feng / Song, Cheng

    Nature communications

    2023  Volume 14, Issue 1, Page(s) 4427

    Abstract: Magnetic skyrmions with a well-defined spin texture have shown unprecedented potential for various spintronic applications owning to their topologically non-trivial and quasiparticle properties. To put skyrmions into practical technology, efficient ... ...

    Abstract Magnetic skyrmions with a well-defined spin texture have shown unprecedented potential for various spintronic applications owning to their topologically non-trivial and quasiparticle properties. To put skyrmions into practical technology, efficient manipulation, especially the inhibition of skyrmion Hall effect (SkHE) has been intensively pursued. In spite of the recent progress made on reducing SkHE in several substituted systems, such as ferrimagnets and synthetic antiferromagnets, the organized creation and current driven motion of skyrmions with negligible SkHE in ferromagnets remain challenging. Here, by embedding the [Co/Pd] multilayer into a surface acoustic wave (SAW) delay line where the longitudinal leaky SAW is excited to provide both the strain and thermal effect, we experimentally realized the ordered generation of magnetic skyrmions. The resultant current-induced skyrmions movement with negligible SkHE was observed, which can be attributed to the energy redistribution of the system during the excitation of SAW. Our findings open up an unprecedentedly new perspective for manipulating topological solitons, which could possibly trigger the future discoveries in skyrmionics and spin acousto-electronics.
    Language English
    Publishing date 2023-07-22
    Publishing country England
    Document type Journal Article
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-023-40131-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Synthesis of FeOOH-Loaded Aminated Polyacrylonitrile Fiber for Simultaneous Removal of Phenylphosphonic Acid and Phosphate from Aqueous Solution.

    Zhou, Rui / Xu, Wusong / Liu, Peisen / Zhao, Shangyuan / Xu, Gang / Xiong, Qizhong / Zhang, Weifeng / Zhang, Chaochun / Ye, Xinxin

    Polymers

    2023  Volume 15, Issue 8

    Abstract: Phosphorus is one of the important metabolic elements for living organisms, but excess phosphorus in water can lead to eutrophication. At present, the removal of phosphorus in water bodies mainly focuses on inorganic phosphorus, while there is still a ... ...

    Abstract Phosphorus is one of the important metabolic elements for living organisms, but excess phosphorus in water can lead to eutrophication. At present, the removal of phosphorus in water bodies mainly focuses on inorganic phosphorus, while there is still a lack of research on the removal of organic phosphorus (OP). Therefore, the degradation of OP and synchronous recovery of the produced inorganic phosphorus has important significance for the reuse of OP resources and the prevention of water eutrophication. Herein, a novel FeOOH-loaded aminated polyacrylonitrile fiber (PAN
    Language English
    Publishing date 2023-04-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527146-5
    ISSN 2073-4360 ; 2073-4360
    ISSN (online) 2073-4360
    ISSN 2073-4360
    DOI 10.3390/polym15081918
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: A frequent somatic mutation in the 3'UTR of GAPDH facilitates the development of ovarian cancer by creating a miR‑125b binding site.

    Liu, Peisen / Zhong, Yumin / Cao, Ting / Sheng, Xiujie / Huang, Huang

    Oncology reports

    2020  Volume 44, Issue 3, Page(s) 887–896

    Abstract: Ovarian cancer (OVCA) is one of the most common types of cancer in women worldwide. Recent studies have focused on the presence and effect of somatic mutations in patients with OVCA; however, studies on the roles of mutations located in the untranslated ... ...

    Abstract Ovarian cancer (OVCA) is one of the most common types of cancer in women worldwide. Recent studies have focused on the presence and effect of somatic mutations in patients with OVCA; however, studies on the roles of mutations located in the untranslated regions (UTR) of genes in OVCA remain limited. In the present study, a frequent somatic mutation in the glyceraldehyde 3‑phosphate dehydrogenase (GADPH) 3'UTR was identified using transcriptome sequencing of 120 pairs of OVCA tissue samples. The mutant GAPDH 3'UTR promoted tumor growth and cell motility. Furthermore, the mutation in the GAPDH 3'UTR significantly downregulated the levels of mature miR‑125b by creating a new miR‑125b binding site. Finally, STAT3 levels were increased in SKOV3 cells stably expressing the mutant GADPH 3'UTR, which is a critical target gene of miR‑125b. In conclusion, the present study demonstrated that the mutation located in GAPDH 3'UTR promoted OVCA growth and development by sponging miR‑125b and thereby affecting STAT3 expression levels.
    MeSH term(s) 3' Untranslated Regions/genetics ; Adult ; Argonaute Proteins/genetics ; Argonaute Proteins/metabolism ; Binding Sites/genetics ; Cell Line, Tumor ; Cell Movement/drug effects ; Cell Movement/genetics ; Cytoreduction Surgical Procedures ; Down-Regulation ; Female ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Gene Knockdown Techniques ; Glyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating)/genetics ; Glyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating)/metabolism ; Humans ; MicroRNAs/agonists ; MicroRNAs/antagonists & inhibitors ; MicroRNAs/metabolism ; Middle Aged ; Mutation ; Ovarian Neoplasms/genetics ; Ovarian Neoplasms/pathology ; Ovarian Neoplasms/surgery ; Ovary/pathology ; Ovary/surgery ; STAT3 Transcription Factor/genetics ; Young Adult
    Chemical Substances 3' Untranslated Regions ; AGO2 protein, human ; Argonaute Proteins ; MIRN125 microRNA, human ; MicroRNAs ; STAT3 Transcription Factor ; STAT3 protein, human ; GAPDH protein, human (EC 1.2.1.12) ; Glyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating) (EC 1.2.1.12)
    Language English
    Publishing date 2020-06-25
    Publishing country Greece
    Document type Journal Article ; Observational Study
    ZDB-ID 1222484-4
    ISSN 1791-2431 ; 1021-335X
    ISSN (online) 1791-2431
    ISSN 1021-335X
    DOI 10.3892/or.2020.7663
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4213: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  7. Article ; Online: SAW Filters on LiNbO

    Xu, Huiping / Fu, Sulei / Su, Rongxuan / Liu, Peisen / Zhang, Shuai / Lu, Zengtian / Xiao, Boyuan / Wang, Rui / Song, Cheng / Zeng, Fei / Wang, Weibiao / Pan, Feng

    IEEE transactions on ultrasonics, ferroelectrics, and frequency control

    2023  Volume 70, Issue 9, Page(s) 1157–1169

    Abstract: The 5G communication system has experienced a substantial expansion of the spectrum, which poses higher requirements to radio frequency (RF) filters in enhancing their operating frequencies and bandwidths. To this end, this work focused on solving the ... ...

    Abstract The 5G communication system has experienced a substantial expansion of the spectrum, which poses higher requirements to radio frequency (RF) filters in enhancing their operating frequencies and bandwidths. To this end, this work focused on solving the filtering scheme for challenging 5G n77 and n78 bands and successfully implemented the corresponding spurious-free surface acoustic wave (SAW) filters exploiting large-coupling shear horizontal (SH) modes based on X-cut LiNbO3 (LN)/silicon carbide (SiC) heterostructure. Here, we initially investigated the suppression methods for spurious modes theoretically and experimentally and summarized an effective normalized LN thickness ( [Formula: see text] range of 0.15-0.30 for mitigating Rayleigh modes and higher order modes, as well as tilted interdigital transducers (IDT) by about 24° for eliminating transverse modes. Resonators with wavelengths ( λ) from 0.95 to [Formula: see text] were also fabricated, showing a scalable resonance from 2.48 to 4.21 GHz without any in-band ripple. Two filters completely meeting 5G n77 and n78 full bands were finally constructed, showing center frequencies ( f
    Language English
    Publishing date 2023-08-29
    Publishing country United States
    Document type Journal Article
    ISSN 1525-8955
    ISSN (online) 1525-8955
    DOI 10.1109/TUFFC.2023.3299635
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Book ; Online: Ordered creation and motion of skyrmions with surface acoustic wave

    Chen, Ruyi / Chen, Chong / Han, Lei / Liu, Peisen / Su, Rongxuan / Zhu, Wenxuan / Zhou, Yongjian / Pan, Feng / Song, Cheng

    2022  

    Abstract: Magnetic skyrmions with a well-defined spin texture have shown unprecedented potential for various spintronic applications owning to their topologically non-trivial and quasiparticle properties. To put skyrmions into practical technology, efficient ... ...

    Abstract Magnetic skyrmions with a well-defined spin texture have shown unprecedented potential for various spintronic applications owning to their topologically non-trivial and quasiparticle properties. To put skyrmions into practical technology, efficient manipulation, especially the inhibition of skyrmion Hall effect (SkHE) has been intensively pursued. In spite of the recent progress made on reducing SkHE in several substituted systems, such as ferrimagnets and synthetic antiferromagnets, the organized creation and current driven motion of skyrmions with negligible SkHE in ferromagnets remain challenging. Here, by embeding the [Co/Pd] multilayer into a surface acoustic wave (SAW) delay line, we experimentally realized the ordered generation of magnetic skyrmions. The resultant current-induced skyrmions movement with negligible SkHE was observed, which can be attributed to the energy redistribution of the system during the excitation of SAW. Our findings open up an unprecedentedly new perspective for manipulating topological solitons, and would advance the development of skyrmionics and spin acousto-electronics.

    Comment: 23 pages, 4 figures
    Keywords Condensed Matter - Materials Science
    Publishing date 2022-12-13
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

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