scholarly journals p-type semiconducting properties in lithium-doped MgO single crystals

2002 ◽  
Vol 66 (13) ◽  
Author(s):  
M. M. Tardío ◽  
R. Ramírez ◽  
R. González ◽  
Y. Chen
Keyword(s):  
Single Crystals ◽  
Semiconducting Properties ◽  
P Type

Semiconducting Properties of Single Crystals of n‐ and p‐Type Tungsten Diselenide (WSe2)

1968 ◽  
Vol 39 (10) ◽  
pp. 4736-4740 ◽  
Author(s):  
L. C. Upadhyayula ◽  
J. J. Loferski ◽  
A. Wold ◽  
W. Giriat ◽  
R. Kershaw
Keyword(s):  
Single Crystals ◽  
Tungsten Diselenide ◽  
Semiconducting Properties ◽  
P Type

A High Seebeck Voltage Thermoelectric Module with P‐type and N‐type MAPbI 3 Perovskite Single Crystals

2021 ◽  
pp. 2001003
Author(s):  
Zuoxiang Xie ◽  
Kai Feng ◽  
Yan Xiong ◽  
Xu Chen ◽  
Yudong Liang ◽  
...  
Keyword(s):  
Single Crystals ◽  
Thermoelectric Module ◽  
P Type ◽  
Seebeck Voltage

Fabrication of Bi-Te Based Thermoelectric Semiconductors by Using Hybrid Powders

2005 ◽  
Vol 297-300 ◽  
pp. 875-880
Author(s):  
Cheol Ho Lim ◽  
Ki Tae Kim ◽  
Yong Hwan Kim ◽  
Dong Choul Cho ◽  
Young Sup Lee ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Single Crystals ◽  
Thermoelectric Properties ◽  
Thermoelectric Materials ◽  
Figure Of Merit ◽  
Bending Strength ◽  
Mixing Ratio ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
P Type

P-type Bi0.5Sb1.5Te3 compounds doped with 3wt% Te were fabricated by spark plasma sintering and their mechanical and thermoelectric properties were investigated. The sintered compounds with the bending strength of more than 50MPa and the figure-of-merit 2.9×10-3/K were obtained by controlling the mixing ratio of large powders (PL) and small powders (PS). Compared with the conventionally prepared single crystal thermoelectric materials, the bending strength was increased up to more than three times and the figure-of-merit Z was similar those of single crystals. It is expected that the mechanical properties could be improved by using hybrid powders without degradation of thermoelectric properties.

Defects in Undoped p-type CdTe Single Crystals

2016 ◽  
Vol 6 (6) ◽  
pp. 1663-1667 ◽  
Author(s):  
Tursun Ablekim ◽  
Santosh K. Swain ◽  
Jedidiah McCoy ◽  
Kelvin G. Lynn
Keyword(s):  
Single Crystals ◽  
P Type

scholarly journals Cu-ion-induced n- to p-type switching in organic thermoelectric polyazacycloalkane/carbon nanotubes

2021 ◽  
Author(s):  
Shinichi Hata ◽  
Riku Nakata ◽  
Soichiro Yasuda ◽  
Hiroki Ihara ◽  
Yukou Du ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Semiconducting Properties ◽  
P Type ◽  
Cu Ions

The semiconducting properties of polyazacycloalkane/carbon nanotubes film can be changed from n-type to p-type by Cu ions, which simplifies module manufacturing.

Electrical Properties of CdCr2Se4. I. p-Type Ag-Doped Single Crystals

1980 ◽  
Vol 19 (2) ◽  
pp. 307-315 ◽  
Author(s):  
Kunihiko Kodama ◽  
Tatsuya Niimi
Keyword(s):  
Electrical Properties ◽  
Single Crystals ◽  
P Type

Photoconductivity of p-Type CdSnP2 Single Crystals

1978 ◽  
pp. 691-696
Author(s):  
G.A. Medvedkin ◽  
Yu.V. Rud ◽  
Yu.A. Valov ◽  
V.I. Sokolova
Keyword(s):  
Single Crystals ◽  
P Type

Limits of Carrier Diffusion in n-Type and p-Type CH3NH3PbI3 Perovskite Single Crystals

2016 ◽  
Vol 7 (17) ◽  
pp. 3510-3518 ◽  
Author(s):  
Octavi E. Semonin ◽  
Giselle A. Elbaz ◽  
Daniel B. Straus ◽  
Trevor D. Hull ◽  
Daniel W. Paley ◽  
...  
Keyword(s):  
Single Crystals ◽  
Carrier Diffusion ◽  
P Type

Preparation and Characterisation of (ZnTe)x(CdSe)1−x Single Crystals

1989 ◽  
Vol 161 ◽  
Author(s):  
V.K. Madhu Smitha Rani ◽  
R.P. Vijayalakshmi ◽  
D. Raja Reddy ◽  
B.K. Reddy
Keyword(s):  
Chemical Analysis ◽  
Single Crystals ◽  
Entire Range ◽  
Energy Gap ◽  
Spectral Response ◽  
Alloy System ◽  
Crystalline Form ◽  
Reflection Spectra ◽  
Alloy Material ◽  
P Type

ABSTRACTThe titlematerial is one of the least studied among the II-VI alloy systems. So far it has not been possible to prepare ZnTe in n-type and CdSe in p-type with appreciable conductivities. Moreover ZnTe crystallises in zincblende whereas CdSe crystallises in wurtzite structure. Because of the varied nature of the end compounds, an attempt has been made to prepare single crystals of (ZnTe)x(CdSe)1−x in the entire range of ‘x’. The alloy material in the entire range Xof composition in the single crystalline form was grown by a modified Piper-Plich method. The grown crystals of this alloy system have been subjected to chemical analysis. DTA and DTG studies carried out on these alloys did not show any phasec transitions. However two exothermic peaks associated with increase in mass were noticed. This has been attributed to oxidation effects of Se/Te or Cd/Zn. XRD data though showed some regularity near end compositions there is still some ambiguity for the middle compositions. Energy gap obtained from reflection spectra and also photocurrent spectral response showed bowing. However, there is a marked different feature at one of the end regions. The growth and the results of all the above mentioned investigations are presented and discussed in this paper.

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