A
Aliasghar Ajami
Researcher at Semnan University
Publications - 31
Citations - 669
Aliasghar Ajami is an academic researcher from Semnan University. The author has contributed to research in topics: Laser & Two-photon absorption. The author has an hindex of 11, co-authored 30 publications receiving 528 citations. Previous affiliations of Aliasghar Ajami include Vienna University of Technology.
Papers
More filters
Journal ArticleDOI
A Straightforward Synthesis and Structure−Activity Relationship of Highly Efficient Initiators for Two-Photon Polymerization
Zhiquan Li,Niklas Pucher,Klaus Cicha,Jan Torgersen,Samuel Clark Ligon,Aliasghar Ajami,Wolfgang Husinsky,Arnulf Rosspeintner,Eric Vauthey,Sergej Naumov,Tom Scherzer,Jürgen Stampfl,Robert Liska +12 more
TL;DR: In this article, a series of linear and cyclic benzylidene ketone-based two-photon initiators containing double bonds and dialkylamino groups were synthesized in one step via classical aldol condensation reactions.
Journal ArticleDOI
Initiation efficiency and cytotoxicity of novel water-soluble two-photon photoinitiators for direct 3D microfabrication of hydrogels
Zhiquan Li,Jan Torgersen,Aliasghar Ajami,Severin Mühleder,Xiao-Hua Qin,Wolfgang Husinsky,Wolfgang Holnthoner,Aleksandr Ovsianikov,Jürgen Stampfl,Robert Liska +9 more
TL;DR: In this paper, a series of cyclic benzylidene ketone-based two-photon initiators, containing carboxylic acid sodium salts to improve water solubility, were synthesized via classical aldol condensation reactions.
Journal ArticleDOI
Synthesis and structure‐activity relationship of several aromatic ketone‐based two‐photon initiators
Zhiquan Li,Marton Siklos,Niklas Pucher,Klaus Cicha,Aliasghar Ajami,Wolfgang Husinsky,Arnulf Rosspeintner,Eric Vauthey,Georg Gescheidt,Jürgen Stampfl,Robert Liska +10 more
TL;DR: Several novel aromatic ketone-based two-photon ini- tiators containing triple bonds and dialkylamino groups were evaluated and the structure-activity relationships were evaluated as mentioned in this paper.
Journal ArticleDOI
Two-photon absorption cross section measurements of various two-photon initiators for ultrashort laser radiation applying the Z-scan technique
TL;DR: In this paper, the authors describe the Z-scan measurements of the two-photon absorption (TPA) cross section of various twophoton initiators that are suitable for real three-dimensional structuring of photo-polymerizable formulation.
Journal ArticleDOI
Z-scan study of nonlinear absorption of gold nano-particles prepared by ion implantation in various types of silicate glasses
TL;DR: In this paper, the authors report on the nonlinear absorption measurements of gold nano-particles implanted in four structurally different types of silicate glasses, including BK7, BK8, BKS7 and BKS9.