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Ahmad Sayyadi‐Shahraki

technical university of darmstadt

11H-index
36Paper Count
325Citation Count
Published Papers 16
Publication Date
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Ultra-Rapid Blacklight Sintering for ZnO-Based Varistors With Optimized Functional Properties
errJournal of the American Ceramic Society
IF3.8
err2026-03-16
err0
errOAAI
errAhmad Sayyadi-Shahraki; Michael Scherer; Lukas Porz; Mohammad Maleki Shahraki; Till Frömling
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Coupled electromigration–nanoindentation study on dislocation nucleation in SrTiO3
errJournal of the American Ceramic Society
IF3.8
err2025-06-09
err0
errOAAI
errChukwudalu Okafor; Ahmad Sayyadi-Shahraki; Sebastian Bruns; Till Frömling; Pierre Hirel; Phillipe Carrez; Karsten Durst; Xufei Fang
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Water-mediated production of K 0.5 Na 0.5 NbO 3 piezoelectric ceramics with cold-sintering assisted route: Enhanced dielectric properties
errJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
IF6.2
err2025-01-01
err0
errOAAI
errAzadeh, Maryam; Zhuo, Fangping; Zahler, Marc Pascal; Sayyadi-Shahraki, Ahmad; Ni, Fan; Rheinheimer, Wolfgang; Froemling, Till
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Tailoring charge transport in BaTiO3 crystals through dislocation engineering
errJOURNAL OF THE AMERICAN CERAMIC SOCIETY
IF3.8
err2024-09-16
err0
errOAAI
errSayyadi-Shahraki, Ahmad; Froemling, Till; Zhuo, Fangping
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Piezotronically tuned photosensitivity in ZnO varistor-type interface devices
errNANO ENERGY
IF17.1
err2024-09-01
err1
errOAAI
errSayyadi-Shahraki, Ahmad; Froemling, Till
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Effect of heat treatment on the properties of non-stoichiometric Ba3CoNb2O9 ceramics: Evaluation of crystal structure, order-disorder behavior, and dielectric characteristics
errJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
IF6.2
err2022-07-01
err3
PREAI
errMalekzadeh, Helena; Sayyadi-Shahraki, Ahmad; Taheri-Nassaj, Ehsan; Dong, Wen; Bafrooei, Hadi Barzegar; Fu, Qiuyun; Newman, Nathan
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Effect of synthesis and sintering technique on the long-range 1:3 cation ordering and microwave dielectric loss of Li2ZnTi3O8 ceramics
errCERAMICS INTERNATIONAL
IF5.6
err2020-09-01
err9
PREAI
errTajik, Zohreh; Sayyadi-Shahraki, Ahmad; Taheri-Nassaj, Ehsan; Meysami, Amirhossein; Song, Kai Xin; Bafrooei, Hadi Barzegar
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High-performance ZnTiNb2O8 microwave dielectric ceramics produced from ZnNb2O6-TiO2 nano powders
errJOURNAL OF ALLOYS AND COMPOUNDS
IF6.3
err2020-09-01
err19
PREAI
errBafrooei, Hadi Barzegar; Feizpour, Mandi; Sayyadi-Shahraki, Ahmad; Song, Kai Xin
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Novel hot milling approach for the synthesis of fine PbZr0.95Ti0.05O3 powders
errCERAMICS INTERNATIONAL
IF5.6
err2019-12-01
err0
PREAI
errSayyadi-Shahraki, Ahmad; Najafabadi, Alireza Hojaji; Safaei, Sina; Sadrnezhaad, Sayed Khatiboleslam
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Densification and mechanical properties of spark plasma sintered Si3N4/ZrO2 nano-composites
errJOURNAL OF ALLOYS AND COMPOUNDS
IF6.3
err2019-03-01
err46
PREAI
errSayyadi-Shahraki, Ahmad; Rafiaei, Seyed Mahdi; Ghadami, Soheil; Nekouee, Khan Ali
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Dielectric abnormality and high-permittivity microwave dielectric properties of SrO-TiO2-CeO2 solid solution
errCERAMICS INTERNATIONAL
IF5.6
err2019-02-01
err19
PREAI
errUllah, Burhan; Sayyadi-Shahraki, Ahmad; Ullah, Amir; Khan, Rajwali
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Enhanced luminescence properties of phosphors coated by silica nano-layers: Study of reflection and emission
errCERAMICS INTERNATIONAL
IF5.6
err2019-02-01
err11
PREAI
errRafiaei, Seyed Mahdi; Ashrafi, Fatemeh; Sayyadi-Shahraki, Ahmad; Karimzadeh, Elmira
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Origin of dielectric loss in Ba(Co1/3Nb2/3)O3 microwave ceramics
errJOURNAL OF THE AMERICAN CERAMIC SOCIETY
IF3.8
err2017-11-28
err20
PREAI
errSayyadi-Shahraki, Ahmad; Taheri-Nassaj, Ehsan; Sharifi, Hassan; Gonzales, Justin; Kolodiazhnyi, Taras; Newman, Nathan
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Effect of non-stoichiometry on the densification, phase purity, microstructure, crystal structure, and dielectric loss of Ba(Co1/3Nb2/3)O3 ceramics
errJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
IF6.2
err2017-08-01
err9
PREAI
errSayyadi-Shahraki, Ahmad; Taheri-Nassaj, Ehsan; Gonzales, Justin; Newman, Nathan; Kolodiazhnyi, Taras
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Sintering behavior and microwave dielectric characteristics of ZnTiNb2O8 ceramics achieved by reaction sintering of ZnO-TiO2-Nb2O5 nanosized powders
errCERAMICS INTERNATIONAL
IF5.6
err2016-02-01
err26
PREAI
errBafrooei, H. Barzegar; Nassaj, E. Taheri; Ebadzadeh, T.; Hu, C. F.; Sayyadi-Shahraki, A.; Kolodiazhnyi, T.
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A new temperature stable microwave dielectric ceramic with low-sintering temperature in Li2TiO3-Li2Zn3Ti4O12 system
errJOURNAL OF ALLOYS AND COMPOUNDS
IF6.3
err2014-06-01
err36
PREAI
errSayyadi-Shahraki, A.; Taheri-Nassaj, E.; Hassanzadeh-Tabrizi, S. A.; Barzegar-Bafrooei, H.
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Research Directions

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Co-authors
Cooperation Journals
K
Karsten Durst
H-index: 51 · Papers: 235
S
S.K. Sadrnezhaad
H-index: 48 · Papers: 321
N
N. Newman
H-index: 45 · Papers: 296
T
Touradj Ebadzadeh
H-index: 41 · Papers: 192
S
S.A. Hassanzadeh-Tabrizi
H-index: 41 · Papers: 157
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