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P

Paulo Freire

federal university of ceara

49H指数
586论文数
1.0W被引数
收录论文 131
发表时间
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In situ investigation of structural stability and reversible conformational changes in Gd2(WO4)3 at high temperatures原位研究高温下Gd₂(WO₄)₃的结构稳定性和可逆构象变化
errJournal of Molecular Structure
IF4.7
err2026-03-12
err0
errOAAI
errJailson dos Santos Silva; Antonio Werbeson Miranda; Italo Alefi Lima dos Santos; Ediomar Costa Serra; João Victor Barbosa Moura; Alan Silva de Menezes; Paulo de Tarso Cavalcante Freire; Gardênia de Sousa Pinheiro; Cleânio da Luz Lima
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Ultra-Rapid Synthesis of Co3O4 Nanostructures with Tunable Morphology via Nickel-Assisted Anodization通过镍辅助阳极氧化实现可调控形貌的Co3O4纳米结构的超快速合成
errInorganics
IF3
err2026-03-03
err0
errOAAI
errLeydi Julieta Cardenas Flechas; Jorge Bautista-Ruiz; Paulo Tarso Cavalcante Freire; Elaine Cristina Paris; Miryam Rincón Joya
err分享
err收藏
A Novel Perovskite Oxide Sr0.5Gd0.5Fe0.5Mn0.5O6 as an Electrocatalyst for the Hydrogen Evolution Reaction一种新型的钙钛矿氧化物Sr0.5Gd0.5Fe0.5Mn0.5O6作为氢气析出反应的电催化剂
errCeramics International
IF5.6
err2026-03-02
err0
PREAI
errFrancisco D.C. Ribeiro; Raí F. Jucá; Francisco G.S. de Oliveira; Antônio J.R. de Castro; João M. Soares; Luis G; Munique E. Araujo; Alexandre Mello; Paulo de T.C. Freire; Gilberto D. Saraiva
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Electronic Structure; Lattice Dynamics; and Pressure-Induced Phase Transitions in Gd2MoO6: A Combined Theoretical and Experimental Study电子结构；晶格动力学；以及压力诱导相变在Gd2MoO6中的研究：一项理论与实验相结合的研究
errACS Omega
IF4.3
err2026-02-10
err0
errOAAI
errDanilo S. Luz; Luiz F. L. da Silva; Raí F. Juca; Vicente O. Sousa Neto; Antônio J. Ramiro de Castro; Francisco F. de Sousa; Waldeci Paraguassu; Rômulo S. Silva; Lucas S. A. Olivier; José A. Lima Jr.; Paulo de T. C. Freire; João G. de Oliveira Neto; Gilberto D. Saraiva
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High-Temperature Isostructural Phase Transition in Ce2(MoO4)3: A Rare Phenomenon Investigated through X-ray Diffraction and Raman Scattering高温同构相变在Ce2(MoO4)3中：一种通过X射线衍射和拉曼散射研究的现象
errACS Omega
IF4.3
err2026-01-06
err0
errOAAI
errZeyna dos Santos Viegas; Alan Silva de Menezes; Cleânio Luz-Lima; Paulo de Tarso Cavalcante Freire; Clenilton Costa Santos; João Victor Barbosa Moura
err分享
err收藏
Structural and vibrational properties of phthalic acid under high Pressure: A combined raman spectroscopic and DFT study邻苯二甲酸的高压结构及振动性质：拉曼光谱与DFT的联合研究
errJournal of Molecular Structure
IF4.7
err2025-12-10
err0
PREAI
errF.V.S. Oliveira; R.S. da Silva; L.S.A. Olivier; P.T.C. Freire; Carlos Emídio; J.A. Lima
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Quantitative analysis of anatase-rutile mixtures of TiO2 employing X-ray diffractometry and visible-Raman spectroscopy at normal heating and superheating conditions- Implications and limitations of the Spurr-Mayers equation采用X射线衍射法和可见光拉曼光谱法对金红石-锐钛矿混合物TiO2进行定量分析，包括常温和过热条件下的研究——Spurr-Mayers方程的适用性与局限性
errCeramics International
IF5.6
err2025-10-22
err0
PREAI
errSivakumar Aswathappa; Lidong Dai; Sahaya Jude Dhas Sathiyadhas; Raju Suresh Kumar; Abdulrahman I. Almansour; P.T.C. Freire; Sakthisabarimoorthi Athiruban; Gyeongwon Kang
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Pressure-Induced Detrapping from Self-Trapped Excitons to Free Excitons toward Enhanced Emission and Piezochromism in Ruddlesden–Popper (110)-Oriented Perovskites压力诱导的自陷激子向自由激子退陷以增强发射和压致变色现象在Ruddlesden–Popper (110)-取向钙钛矿中
errACS Applied Materials & Interfaces
IF8.2
err2025-10-09
err0
errOAAI
errMirosław Mączka; Szymon Sobczak; Kinga Roszak; Daniel Linhares Militão Vasconcelos; Filip Dybała; Artur P. Herman; Robert Kudrawiec; Andrzej Katrusiak; Paulo T. C. Freire
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Vibrational analysis of carbendazim under high pressure combined with DFT calculations高压下甲基托布津的振动分析结合DFT计算
errJournal of Molecular Structure
IF4.7
err2025-08-16
err0
PREAI
errRocicler O. Holanda; Wagner P. Gomes; José Avelar Sousa da Silva; Daniel L.M. Vasconcelos; Paulo T.C. Freire
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err收藏
Thermochemical and kinetics investigation of elementary reactions to produce acetonitrile in Titan's atmosphere土卫六大气中生成乙腈的元素反应的热化学与动力学研究
errCHEMICAL PHYSICS LETTERS
IF3.1
err2025-07-01
err0
PREAI
errVieira, Isabela S.; Lima, Lineide A.; Freire, Paulo T. C.; Spada, Rene F. K.
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Structural and optoelectronic properties of L-Citrulline based systems: An overview through Density Functional theoryL-瓜氨酸基系统的结构与光电器件性质：基于密度泛函理论的综合概述
errCOMPUTATIONAL AND THEORETICAL CHEMISTRY
IF2.8
err2025-07-01
err0
PREAI
errSilva, Bruno P.; Silva, Jose A. S.; da Silva, Mauricelio B.; Santos, Regina C. R.; Freire, Paulo de Tarso C.; Caetano, Ewerton Wagner S.; Freire, Valder N.
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On Cu2+, Zn2+ and B3+ cations substitution in polymer sol-gel derived YAG garnets: Catalytic behavior in ethylbenzene oxidation reaction在聚合物溶胶-凝胶法制备的YAG石榴石中Cu2+、Zn2+和B3+阳离子的取代：在乙苯氧化反应中的催化行为
errCeramics International
IF5.6
err2025-06-24
err0
PREAI
errJosé Vitor C. do Carmo; Caio Cardoso; Alcineia C. Oliveira; Vitoria Chris S. Silva; Gilberto D. Saraiva; Wagner P. Gomes; Paulo de Tarso C. Freire; Enrique Rodríguez-Castellón
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L-tyrosine methyl ester hydrochloride crystal under high pressure and DFT calculations
errSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
IF4.6
err2025-03-01
err0
PREAI
errSilva, R.; dos Santos, C. A. A. S.; da Silva Filho, J. G.; Leite, F. F.; Paraguassu, W.; Freire, P. T. C.; Facanha Filho, P. F.
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Phase-transition of hydrophobic dipeptide L-phenylalanyl-L-alanine under high pressure via Raman spectroscopy
errSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
IF4.6
err2025-02-01
err1
PREAI
errCordeiro, Adrya J. P.; Alves, Kelly C.; Mota, Elder A. V.; Vasconcelos, Daniel L. M.; Lima, Raphaela A.; da Silva, Jose A. S.; Freire, Paulo T. C.
err分享
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Studies, characterizations and evaluation of the antibacterial activity of Silver Titanate Nanotubes
errJOURNAL OF MOLECULAR STRUCTURE
IF4.7
err2024-12-01
err0
PREAI
errBarros, Lara Nagela Lopes Cavalcante; Agressott, Enzo Victorino Hernandez; Paschoal, Alexandre R.; Freire, Paulo De Tarso C.; Viana, Bartolomeu Cruz; Teixeira, Alexandre M. R.; da Silva Jr, Evandro G.; de Farias, Pablo A. M.; Coutinho, Henrique D. M.
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Optical tunning of high-luminescent iodine-substituted CsPb 2 (Br 0.84 I 0.16 ) 5 under pressure
errJOURNAL OF ALLOYS AND COMPOUNDS
IF6.3
err2024-12-01
err0
PREAI
errAraujo, Bruno S.; Ferreira, Wellington C.; Gomez, Mayra A. P.; Medeiros, Fabio E. O.; Freire, Paulo T. C.; Paschoal, Carlos W. A.; Ayala, Alejandro P.
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Temperature- and Pressure-Dependent Raman and Photoluminescence Studies of Corrugated Imidazolium-Methylhydrazinium Lead Bromide
errJOURNAL OF PHYSICAL CHEMISTRY C
IF3.2
err2024-05-20
err2
errOAAI
errMaczka, Miroslaw; Silva, Jose AvelarS.; Gomes, Wagner P.; Vasconcelos, Daniel Linhares Militao; Dybala, Filip; Herman, Artur P.; Kudrawiec, Robert; Freire, Paulo Tarso Cavalcante
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Unveiling the pressure-induced scheelite to M ′-fergusonite phase transition in NaCe(MoO4)2
errAPPLIED PHYSICS LETTERS
IF3.6
err2024-05-16
err1
PREAI
errFerreira, W. C.; Alabarse, F. G.; Luz-Lima, C.; Silva, R. S.; Olivier, L. S. A.; Freire, P. T. C.; Lima Jr, J. A.; Moura, J. V. B.
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Acoustic shock wave-induced ordered to disordered switchable phase transitions: A case study of ferroelectric triglycine sulphate single crystal for the application of molecular switches
errJOURNAL OF SOLID STATE CHEMISTRY
IF3.5
err2024-04-01
err8
PREAI
errSivakumar, A.; Dai, Lidong; Dhas, S. Sahaya Jude; Dhas, S. A. Martin Britto; Freire, P. T. C.; Kumar, Raju Suresh; Almansour, Abdulrahman I.
err分享
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Structural and vibrational analysis of glycyl-L-phenylalanine and phase transition under high-pressure
errSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
IF4.6
err2024-01-01
err3
PREAI
errSilva, Jose Avelar S.; Vasconcelos, Daniel L. Militao; de Lima, Raphaela Araujo; Cordeiro, Adrya J. P.; Freire, Paulo Tarso C.
err分享
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