scholarly journals Longitudinal magnetoresistance in Co-doped BaFe2As2and LiFeAs single crystals: Interplay between spin fluctuations and charge transport in iron pnictides

2013 ◽  
Vol 88 (4) ◽  
Author(s):  
F. Rullier-Albenque ◽  
D. Colson ◽  
A. Forget
Keyword(s):  
Charge Transport ◽  
Single Crystals ◽  
Iron Pnictides ◽  
Spin Fluctuations ◽  
Co Doped ◽  
Longitudinal Magnetoresistance

scholarly journals Mapping out the spin fluctuations in Co-doped LaFeAsO single crystals by NMR

2021 ◽  
Vol 103 (18) ◽  
Author(s):  
Piotr Lepucki ◽  
Raphael Havemann ◽  
Adam P. Dioguardi ◽  
Francesco Scaravaggi ◽  
Anja U. B. Wolter ◽  
...  
Keyword(s):  
Single Crystals ◽  
Spin Fluctuations ◽  
Co Doped

scholarly journals Investigations on Crystalline Perfection, Raman Spectra and Optical Characteristics of Transition Metal (Ru) Co-Doped Mg:LiNbO3 Single Crystals

ACS Omega ◽  
2021 ◽  
Author(s):  
M. K. Raseel Rahman ◽  
B. Riscob ◽  
Rajeev Bhatt ◽  
Indranil Bhaumik ◽  
Sarveswaran Ganesamoorthy ◽  
...  
Keyword(s):  
Transition Metal ◽  
Single Crystals ◽  
Raman Spectra ◽  
Optical Characteristics ◽  
Crystalline Perfection ◽  
Co Doped

Charge Transport and Observation of Persistent Photoconductivity in Tl6SeI4 Single Crystals

2017 ◽  
Vol 8 (7) ◽  
pp. 1538-1544 ◽  
Author(s):  
Sanjib Das ◽  
John A. Peters ◽  
Wenwen Lin ◽  
Svetlana S. Kostina ◽  
Pice Chen ◽  
...  
Keyword(s):  
Charge Transport ◽  
Single Crystals ◽  
Persistent Photoconductivity

Growth and optical properties of Eu2+/Li+-co-doped SrB4O7 single crystals

2011 ◽  
Vol 72 (4) ◽  
pp. 252-255 ◽  
Author(s):  
Zhiwei Jiao ◽  
Shaoxia Li ◽  
Qingfeng Yan ◽  
Xiaoqing Wang ◽  
Dezhong Shen
Keyword(s):  
Optical Properties ◽  
Single Crystals ◽  
Co Doped

Excited state relaxation dynamics and up-conversion phenomena in Gd 3 (Al,Ga) 5 O 12 single crystals co-doped with holmium and ytterbium

2016 ◽  
Vol 656 ◽  
pp. 573-580 ◽  
Author(s):  
W. Ryba-Romanowski ◽  
J. Komar ◽  
T. Niedźwiedzki ◽  
M. Głowacki ◽  
M. Berkowski
Keyword(s):  
Excited State ◽  
Single Crystals ◽  
Relaxation Dynamics ◽  
Co Doped

Magnetic properties of undoped and Co-doped n-type β–FeSi2.5 single crystals

2002 ◽  
Vol 17 (11) ◽  
pp. 2960-2965 ◽  
Author(s):  
E. Arushanov ◽  
L. Ivanenko ◽  
D. Eckert ◽  
G. Behr ◽  
U. K. Rößler ◽  
...  
Keyword(s):  
Activation Energy ◽  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
External Field ◽  
Single Crystals ◽  
Spin Glasses ◽  
Paramagnetic Centers ◽  
Temperature Dependent ◽  
Paramagnetic Curie Temperature ◽  
Co Doped

Results of magnetization and magnetic susceptibility measurements on undoped and Co-doped FeSi2.5 single crystals are presented. The temperature dependence of the magnetic susceptibility of the Co-doped sample in the range of 5–300 K can be explained by temperature-dependent contributions due to paramagnetic centers and the carriers excited thermally in the extrinsic conductivity region. The values of the paramagnetic Curie temperature and activation energy of the donor levels were estimated. It is also shown that the magnetic susceptibility of Co-doped samples cooled in zero external field and in a field are different. This resembles the properties of spin-glasses and indicates the presence of coupling between magnetic centers.

Growth direction dependent separate-channel charge transport in organic weak charge-transfer co-crystal of anthracene-DTTCNQ

2022 ◽  
Author(s):  
Hui Jiang ◽  
Jun Ye ◽  
Peng Hu ◽  
Shengli Zhu ◽  
Yanqin Liang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Charge Transport ◽  
Electronic Properties ◽  
Single Crystals ◽  
Organic Semiconductors ◽  
Crystal Engineering ◽  
Molecular Crystal ◽  
Growth Direction ◽  
Weak Charge ◽  
Separate Channel

Co-crystallization is an efficient way of molecular crystal engineering to tune the electronic properties of organic semiconductors. In this work, we synthesized anthracene-4,8-bis(dicyanomethylene)4,8-dihydrobenzo[1,2-b:4,5-b’]-dithiophene (DTTCNQ) single crystals as a template to...

scholarly journals Investigation of charge transport properties of [1]Benzothieno[3,2-b][1]-benzothiophene single-crystals in field-effect transistor configuration

2020 ◽  
Vol 78 ◽  
pp. 105605 ◽  
Author(s):  
Xiao Liu ◽  
Xiaolu Su ◽  
Clément Livache ◽  
Lise-Marie Chamoreau ◽  
Sébastien Sanaur ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Single Crystals ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Effect Transistor
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