Search Results - "Furqan Ul Hassan Naqvi"

Elastic Constants and Quasi-elastic Central Peaks of Ferroelectric Lead Barium Niobate Single Crystals Studied by Brillouin Spectroscopy by Naqvi, Furqan Ul Hassan, Ko, Jae-Hyeon, Lim, Ki-Soo

“…The elastic constants of tetragonal tungsten-bronze lead barium niobate, Pb (1−x) Ba x Nb 2 O 6 with x = 0.5, were determined under poled and unpoled…”
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Growth of Single Crystals of (K1−xNax)NbO3 by the Self-Flux Method and Characterization of Their Phase Transitions by Doan Thanh Trung, Uwiragiye, Eugenie, Tran Thi Lan, Fisher, John G, Jong-Sook, Lee, Mok, Jungwi, Lee, Junseong, Furqan Ul Hassan Naqvi, Jae-Hyeon Ko

“…In this study, single crystals of (K1−xNax)NbO3 are grown by the self-flux crystal growth method and their phase transitions are studied using a combination of…”
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Reversibly Controlled Ternary Polar States and Ferroelectric Bias Promoted by Boosting Square‐Tensile‐Strain by Lee, Jun Han, Duong, Nguyen Xuan, Jung, Min‐Hyoung, Lee, Hyun‐Jae, Kim, Ahyoung, Yeo, Youngki, Kim, Junhyung, Kim, Gye‐Hyeon, Cho, Byeong‐Gwan, Kim, Jaegyu, Naqvi, Furqan Ul Hassan, Bae, Jong‐Seong, Kim, Jeehoon, Ahn, Chang Won, Kim, Young‐Min, Song, Tae Kwon, Ko, Jae‐Hyeon, Koo, Tae‐Yeong, Sohn, Changhee, Park, Kibog, Yang, Chan‐Ho, Yang, Sang Mo, Lee, Jun Hee, Jeong, Hu Young, Kim, Tae Heon, Oh, Yoon Seok

“…Interaction between dipoles often emerges intriguing physical phenomena, such as exchange bias in the magnetic heterostructures and magnetoelectric effect in…”
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T of Relaxor Ferroelectric (1 − x) Pb(Zn1/3Nb2/3)O3‐xPbTiO3 Single Crystals Revisited Using Brillouin Spectroscopy by Naqvi, Furqan Ul Hassan, Lee, Jeong Woo, Ko, Jae-Hyeon, Chen, Wenzhi, Bokov, Alexei A., Ye, Zuo‐Guang, Tsukada, Shinya, Kojima, Seiji

“…The relaxor characteristics of Pb[(Zn1/3Nb2/3)1–xTix]O3 (PZN‐xPT) single crystals (with x = 0 and x = 0.08) are investigated using temperature‐dependent…”
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Multiple Softening of Low-Frequency Raman Modes of Tungsten-Bronze Lead Barium Niobate Relaxor Ferroelectric Single Crystals by Naqvi, Furqan Ul Hassan, Ko, Jae-Hyeon, Lim, Ki-Soo

“…The vibrational properties of tetragonal tungsten-bronze lead barium niobate, Pb (1−x) BaxNb 2 O 6 , with x = 0.5 were investigated by using Raman spectroscopy…”
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Effect of Sn Addition on Thermodynamic, Dielectric, Optical, and Acoustic Properties of Lead Hafnate by Piekara, Anna, Ko, Jae-Hyeon, Lee, Jeong Woo, Naqvi, Syed Furqan Ul Hassan, Jankowska-Sumara, Irena, Majchrowski, Andrzej, Zasada, Dariusz, Chrunik, Maciej, Podgórna, Maria

“…Specific heat, dielectric properties, domain structure, and Brillouin light scattering studies in antiferroelectric PbHf1−xSnxO3 single crystals with three…”
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Long-Term Isothermal Phase Transformation in Lead Zirconate by Kajewski, Dariusz, Jankowska-Sumara, Irena, Ko, Jae-Hyeon, Lee, Jeong Woo, Naqvi, Syed Furqan Ul Hassan, Sitko, Rafał, Majchrowski, Andrzej, Roleder, Krystian

“…Lead zirconate PbZrO3 has been the subject of research interest for several dozen years. Recently, even its antiferroelectric properties have started to be…”
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Reversibly controlled ternary polar states and ferroelectric bias promoted by boosting square-tensile-strain by Lee, Jun Han, Duong, Nguyen Xuan, Jung, Min-Hyoung, Lee, Hyun-Jae, Kim, Ahyoung, Yeo, Youngki, Kim, Junhyung, Kim, Gye-Hyeon, Cho, Byeong-Gwan, Kim, Jaegyu, Naqvi, Furqan Ul Hassan, Bae, Jong-Seong, Kim, Jeehoon, Ahn, Chang Won, Kim, Young-Min, Song, Tae Kwon, Ko, Jae-Hyeon, Koo, Tae-Yeong, Sohn, Changhee, Park, Kibog, Yang, Chan-Ho, Yang, Sang Mo, Lee, Jun Hee, Jeong, Hu Young, Kim, Tae Heon, Oh, Yoon Seok

“…Advanced Materials, 2205825 (2022) Interaction between dipoles often emerges intriguing physical phenomena, such as exchange bias in the magnetic…”
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Growth of Single Crystals of (K 1-x Na x )NbO 3 by the Self-Flux Method and Characterization of Their Phase Transitions by Trung, Doan Thanh, Uwiragiye, Eugenie, Lan, Tran Thi, Fisher, John G, Lee, Jong-Sook, Mok, Jungwi, Lee, Junseong, Naqvi, Furqan Ul Hassan, Ko, Jae-Hyeon

“…In this study, single crystals of (K Na )NbO are grown by the self-flux crystal growth method and their phase transitions are studied using a combination of…”
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T of Relaxor Ferroelectric (1 −  x ) Pb(Zn 1/3 Nb 2/3 )O 3 ‐ x PbTiO 3 Single Crystals Revisited Using Brillouin Spectroscopy by Naqvi, Furqan Ul Hassan, Lee, Jeong Woo, Ko, Jae-Hyeon, Chen, Wenzhi, Bokov, Alexei A., Ye, Zuo‐Guang, Tsukada, Shinya, Kojima, Seiji

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A-site cation effect on optical phonon modes and thermal stability in lead-based perovskite bromide single crystals using Raman spectroscopy by Naqvi, Furqanul Hassan, Ko, Jae-Hyeon, Kim, Tae Heon, Ahn, Chang Won, Hwang, Younghun, Sheraz, Mahshab, Kim, Seungdo

“…Lead bromide perovskites have proven to exhibit high open-circuit voltage, which is a significant factor in enhancing the overall performance of a solar cell…”
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