Low dielectric constant materials for microelectronics

K Maex, MR Baklanov, D Shamiryan, F Lacopi… - Journal of Applied …, 2003 - pubs.aip.org
The ever increasing requirements for electrical performance of on-chip wiring has driven
three major technological advances in recent years. First, copper has replaced Aluminum as …

Dielectric barrier, etch stop, and metal capping materials for state of the art and beyond metal interconnects

SW King - ECS Journal of Solid State Science and Technology, 2014 - iopscience.iop.org
Over the past decade, the primary focus for improving the performance of nano-electronic
metal interconnect structures has been to reduce the impact of resistance-capacitance (RC) …

Plasma processing of low-k dielectrics

MR Baklanov, JF de Marneffe, D Shamiryan… - Journal of Applied …, 2013 - pubs.aip.org
This paper presents an in-depth overview of the present status and novel developments in
the field of plasma processing of low dielectric constant (low-k) materials developed for …

Low-temperature plasma-assisted atomic layer deposition of silicon nitride moisture permeation barrier layers

AM Andringa, A Perrotta, K de Peuter… - … applied materials & …, 2015 - ACS Publications
Encapsulation of organic (opto-) electronic devices, such as organic light-emitting diodes
(OLEDs), photovoltaic cells, and field-effect transistors, is required to minimize device …

Challenges in porosity characterization of thin films: Cross-evaluation of different techniques

MR Baklanov, KP Mogilnikov… - Journal of Vacuum …, 2023 - pubs.aip.org
The review article provides an overview of the most important and popular techniques for
evaluating the porosity of thin films developed for various applications. These methods …

Oxygen radical and plasma damage of low-k organosilicate glass materials: Diffusion-controlled mechanism for carbon depletion

MA Goldman, DB Graves, GA Antonelli… - Journal of Applied …, 2009 - pubs.aip.org
Fourier transform infrared (FTIR) analyses of low-k materials exposed to either oxygen
radicals or to capacitively coupled O 2 plasma indicate that carbon depletion from these …

Study on the Electrical, Structural, Chemical and Optical Properties of PVD Ta(N) Films Deposited with Different N2 Flow Rates

Y Hu, M Rasadujjaman, Y Wang, J Zhang, J Yan… - Coatings, 2021 - mdpi.com
By reactive DC magnetron sputtering from a pure Ta target onto silicon substrates, Ta (N)
films were prepared with different N2 flow rates of 0, 12, 17, 25, 38, and 58 sccm. The effects …

A detailed ellipsometric porosimetry and positron annihilation spectroscopy study of porous organosilicate-glass films with various ratios of methyl terminal and …

M Rasadujjaman, Y Wang, L Zhang, S Naumov… - Microporous and …, 2020 - Elsevier
Organosilicate-glass films with a varying ratio of terminal methyl and bridging ethylene
groups are synthesized using 1, 2-bis (trimethoxysilyl) ethane/methyltrimethoxysilane …

Characterization of sol–gel thin films by ellipsometric porosimetry

P Löbmann - Journal of Sol-Gel Science and Technology, 2017 - Springer
As an extension of spectral ellipsometry, ellipsometric porosimetry has gained considerable
importance for the characterization of porous thin films. The in-situ measurement of sorption …

Study of CoTa alloy as barrier layer for Cu/low-k interconnects

X Wang, LT Liu, P He, XP Qu, J Zhang… - Journal of Physics D …, 2017 - iopscience.iop.org
CoTa alloy films as diffusion barriers for Cu/low-k interconnects are studied. Crystalline
structure, thermal stability, barrier and sealing properties on low-k dielectric of CoTa alloys …