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Dr. Amir Ullah
Dr. Amir Ullah
Associate Professor, Department of Physics, Islamia College Peshawar,KP, Pakistan
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Electric-field-induced phase transition and large strain in lead-free Nb-doped BNKT-BST ceramics
A Ullah, RA Malik, A Ullah, DS Lee, SJ Jeong, JS Lee, IW Kim, CW Ahn
Journal of the European Ceramic Society 34 (1), 29-35, 2014
1342014
Large strain under a low electric field in lead-free bismuth-based piezoelectrics
A Ullah, C Won Ahn, A Ullah
Applied Physics Letters 103 (2), 2013
802013
Large Electromechanical Response in Lead-free La-doped BNKT-BST Piezoelectric Ceramics
A Ullah, A Ullah,I W Kim
Journal of the American Ceramics Society, 1-8, 2014
71*2014
High strain response in ternary Bi 0.5 Na 0.5 TiO 3–BaTiO 3–Bi (Mn 0.5 Ti 0.5) O 3 solid solutions
A Ullah, M Alam, A Ullah, CW Ahn, JS Lee, S Cho, IW Kim
RSC Advances 6 (68), 63915-63921, 2016
692016
Study of dielectric, AC-impedance, modulus properties of 0.5 Bi0. 5Na0. 5TiO3· 0.5 CaCu3Ti4O12 nano-composite synthesized by a modified solid state method
L Singh, IW Kim, BC Sin, A Ullah, SK Woo, Y Lee
Materials Science in Semiconductor Processing 31, 386-396, 2015
652015
Dielectric studies of a nano-crystalline CaCu 2.90 Zn 0.10 Ti 4 O 12 electro-ceramic by one pot glycine assisted synthesis from inexpensive TiO 2 for energy storage capacitors
L Singh, IW Kim, BC Sin, KD Mandal, US Rai, A Ullah, H Chung, Y Lee
RSC Advances 4 (95), 52770-52784, 2014
642014
Giant room-temperature electrostrictive coefficients in lead-free relaxor ferroelectric ceramics by compositional tuning
A Ullah, HB Gul, A Ullah, M Sheeraz, JS Bae, W Jo, CW Ahn, IW Kim, ...
APL Materials 6 (1), 2018
412018
Enhancement of dielectric and energy density properties in the PVDF‐based copolymer/terpolymer blends
A Ullah, A ur Rahman, C Won Ahn, M Rahman, A Ullah, Z Rehman, ...
Polymer Engineering & Science 55 (6), 1396-1402, 2015
402015
Electromechanical and microstructural study of (1-x) Bi0.5 (Na0.40 K0.10) TiO3-x (Ba0.70 Sr0.30) TiO3 lead-free piezoelectric ceramics
A.Ullah, CW. Ahn, RA. Malik
J Electroceram, 2014
372014
Static magnetic properties of maghemite nanoparticles
Zulfiqar, MU Rahman, M Usman, SK Hasanain, A Ullah, IW Kim
Journal of the Korean Physical Society 65, 1925-1929, 2014
282014
Relaxor behavior and piezoelectric properties of Bi (Mg0. 5Ti0. 5) O3-modified Bi0. 5Na0. 5TiO3 lead-free ceramics
A Ullah, M Ishfaq, CW Ahn, A Ullah, SE Awan, IW Kim
Ceramics International 41 (9), 10557-10564, 2015
262015
Ferroelectric Enhancement of La-Doped BaTiO3 Thin Films Using SrTiO3 Buffer Layer
A I. Ali, A Ullah
Thin Solid Films 551, 127–130, 2014
262014
Dielectric and impedance spectroscopy of lead-free 0.99 [(Bi0. 5 Na0. 4K0. 1)(Ti0. 980Nb0. 020) O3]–0.01 (Ba0. 7Sr0. 3) TiO3 ceramics
A Ullah, CW Ahn, RA Malik, IW Kim
Physica B: Condensed Matter 444, 27-33, 2014
232014
Dielectric abnormality and high-permittivity microwave dielectric properties of SrO-TiO2-CeO2 solid solution
RK Burhan Ullah, Ahmad Sayyadi-Shahraki, Amir Ullah
Ceramics International 22, 2019
19*2019
Boosting electrostriction and strain performance in bismuth sodium titanate-based ceramics via introducing low tolerance factor chemical modifier
Naimat Ullah Khan, Aman Ullah, Amir Ullah, Muhammad Yaqoob Khan, Tae Heon ...
Sensors and Actuators A : Physical 291, 156-166, 2019
162019
Dielectric, ferroelectric and piezoelectric properties of (1-x)(Bi0. 5Na0. 5) 0.935 Ba0. 065Ti-x (LiSbO3) solid solutions
M Ullah, HU Khan, A Ullah, A Ullah, IIIW Kim, I Qazi, I Ahmad
Ceramics International 44 (1), 556-562, 2018
152018
Dielectric spectroscopy of lead-free Bi0. 5 (Na0. 75K0. 25) 0.5 TiO3–BiAlO3 ceramics
A Ullah, A Ullah, WS Woo, CW Ahn, IW Kim
Ceramics International 40 (7), 11335-11342, 2014
152014
Dielectric and Electromechanical Properties of Zr-Doped BNT-ST Lead-Free Piezoelectric Ceramics
IWKIM Amir Ullah, Mateen Ullah, Aman Ullah,Amir Ullah, Ghulam Saddiq, Burhan ...
Journal of the Korean Physical Society 74, 589-594, 2019
132019
Stress driven high electrostrain at low field in incipient piezoelectrics
M Sheeraz, A Khaliq, A Ullah, HS Han, A Khan, A Ullah, IW Kim, TH Kim, ...
Journal of the European Ceramic Society 39 (15), 4688-4696, 2019
102019
Resistive-and capacitive-type humidity and temperature sensors based on a novel caged nickel sulfide for environmental monitoring
G Shah, A Ullah, M Arshad, R Khan, Zulfiqar, B Ullah, I Ahmad
Journal of Materials Science: Materials in Electronics 31, 3557-3563, 2020
92020
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