(Invited) Ballistic Electron Emission from Nanosilicon Diode and its Application to Ultra-Thin Film Deposition of Silicon and Germanium

2012 ◽  
Vol 45 (5) ◽  
pp. 221-228
Author(s):  
N. Koshida ◽  
T. Ohta ◽  
B. Gelloz
Keyword(s):  
Thin Film ◽  
Electron Emission ◽  
Thin Film Deposition ◽  
Film Deposition ◽  
Ballistic Electron ◽  
Silicon And Germanium ◽  
Ultra Thin Film

XPS combined with MM-EPES technique for in situ study of ultra thin film deposition: Application to an Au/SiO2/Si structure

2015 ◽  
Vol 357 ◽  
pp. 1268-1273 ◽  
Author(s):  
Mohamed Aymen Mahjoub ◽  
Guillaume Monier ◽  
Christine Robert-Goumet ◽  
Luc Bideux ◽  
Bernard Gruzza
Keyword(s):  
Thin Film ◽  
Thin Film Deposition ◽  
Film Deposition ◽  
In Situ Study ◽  
Ultra Thin Film

ULTRA-THIN FILM DEPOSITION AND CHARACTERISATION OF 10nm AMORPHOUS CARBON LAYERS FOR APPLICATIONS IN MAGNETIC STORAGE DEVICES

2000 ◽  
Vol 14 (02n03) ◽  
pp. 167-180 ◽  
Author(s):  
J. Mc Lauglin ◽  
P. Maguire ◽  
A. Ogwu ◽  
R. Lamberton ◽  
Jun Fu Zhao ◽  
...  
Keyword(s):  
Thin Film ◽  
Amorphous Carbon ◽  
Magnetic Recording ◽  
Film Growth ◽  
Barrier Properties ◽  
Thin Film Deposition ◽  
Film Deposition ◽  
Magnetic Storage ◽  
Deposition Techniques ◽  
Ultra Thin Film

The paper will present an overview of our latest results using various ultra-thin film amorphous carbon deposition techniques, and focus on first to grow studies, nano-characterisation of the electrical, mechanical and barrier properties associated with films grown on various substrate types applied to the magnetic recording industry. Although some of the characterisation is carried out on 10nm coatings, the nanomechanical measurements are performed on samples with thickness values between 30nm to 200nm. This overview of our work deals with PECVD deposition techniques and examines ultra-thin film growth on Si and Al 2 O 3: TiC substrates. Some results are presented on the functional benefits of doping a-C:H films with Silicon and Nitrogen. All the work is related to the ability to produce effective 3nm to 10nm overcoat layers for new magnetic recording applications.

Observations on the growth of YBa2Cu3O7-δ thin films on MgO by pulsed-laser ablation

1991 ◽  
Vol 49 ◽  
pp. 1068-1069
Author(s):  
M. Grant Norton ◽  
C. Barry Carter
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Laser Ablation ◽  
Substrate Surface ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Thin Film Deposition ◽  
Film Deposition ◽  
Laser Ablation Process ◽  
Deposition Parameters

Pulsed-laser ablation has been widely used to produce high-quality thin films of YBa2Cu3O7-δ on a range of substrate materials. The nonequilibrium nature of the process allows congruent deposition of oxides with complex stoichiometrics. In the high power density regime produced by the UV excimer lasers the ablated species includes a mixture of neutral atoms, molecules and ions. All these species play an important role in thin-film deposition. However, changes in the deposition parameters have been shown to affect the microstructure of thin YBa2Cu3O7-δ films. The formation of metastable configurations is possible because at the low substrate temperatures used, only shortrange rearrangement on the substrate surface can occur. The parameters associated directly with the laser ablation process, those determining the nature of the process, e g. thermal or nonthermal volatilization, have been classified as ‘primary parameters'. Other parameters may also affect the microstructure of the thin film. In this paper, the effects of these ‘secondary parameters' on the microstructure of YBa2Cu3O7-δ films will be discussed. Examples of 'secondary parameters' include the substrate temperature and the oxygen partial pressure during deposition.

Characterization of Y-Ba-Cu-O films grown on silicon substrates by sequential evaporation

1988 ◽  
Vol 46 ◽  
pp. 866-867
Author(s):  
E. L. Hall ◽  
A. Mogro-Campero ◽  
L. G. Turner ◽  
N. Lewis
Keyword(s):  
Thin Film ◽  
Thin Film Deposition ◽  
Superconducting Films ◽  
Electron Beam Evaporation ◽  
Film Deposition ◽  
Silicon Substrates ◽  
Superconducting Properties ◽  
Sequential Electron ◽  
Thin Superconducting Films

There is great interest in the growth of thin superconducting films of YBa2Cu3Ox on silicon, since this is a necessary first step in the use of this superconductor in a variety of possible electronic applications including interconnects and hybrid semiconductor/superconductor devices. However, initial experiments in this area showed that drastic interdiffusion of Si into the superconductor occurred during annealing if the Y-Ba-Cu-O was deposited direcdy on Si or SiO2, and this interdiffusion destroyed the superconducting properties. This paper describes the results of the use of a zirconia buffer layer as a diffusion barrier in the growth of thin YBa2Cu3Ox films on Si. A more complete description of the growth and characterization of these films will be published elsewhere.Thin film deposition was carried out by sequential electron beam evaporation in vacuum onto clean or oxidized single crystal Si wafers. The first layer evaporated was 0.4 μm of zirconia.

CVD copper thin film deposition using (α-methylstyrene)Cu(I)(hfac)

2001 ◽  
Vol 11 (PR3) ◽  
pp. Pr3-553-Pr3-560 ◽  
Author(s):  
W. Zhuang ◽  
L. J. Charneski ◽  
D. R. Evans ◽  
S. T. Hsu ◽  
Z. Tang ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Deposition ◽  
Film Deposition ◽  
Copper Thin Film

Organic Electronics

2020 ◽  
Author(s):  
Stephen R. Forrest
Keyword(s):  
Thin Film ◽  
Organic Electronics ◽  
Thin Film Transistors ◽  
High Performance ◽  
Electronic Devices ◽  
Thin Film Deposition ◽  
Film Deposition ◽  
Organic Thin Film ◽  
Graduate Studies ◽  
Organic Light

Organic electronics is a platform for very low cost and high performance optoelectronic and electronic devices that cover large areas, are lightweight, and can be both flexible and conformable to irregularly shaped surfaces such as foldable smart phones. Organics are at the core of the global organic light emitting device (OLED) display industry, and also having use in efficient lighting sources, solar cells, and thin film transistors useful in medical and a range of other sensing, memory and logic applications. This book introduces the theoretical foundations and practical realization of devices in organic electronics. It is a product of both one and two semester courses that have been taught over a period of more than two decades. The target audiences are students at all levels of graduate studies, highly motivated senior undergraduates, and practicing engineers and scientists. The book is divided into two sections. Part I, Foundations, lays down the fundamental principles of the field of organic electronics. It is assumed that the reader has an elementary knowledge of quantum mechanics, and electricity and magnetism. Background knowledge of organic chemistry is not required. Part II, Applications, focuses on organic electronic devices. It begins with a discussion of organic thin film deposition and patterning, followed by chapters on organic light emitters, detectors, and thin film transistors. The last chapter describes several devices and phenomena that are not covered in the previous chapters, since they lie outside of the current mainstream of the field, but are nevertheless important.

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