Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Shubneesh Batra"'
Publikováno v:
Solid-State Electronics. 38:2069-2073
Lightly-doped drain-offset polysilicon thin film transistors (LDO-TFTs) are very attractive as low leakage load elements in CMOS Static Random Access Memory (SRAM) cells. LDO-TFTs with different offset lengths and doses were fabricated and characteri
Publikováno v:
Materials Science and Engineering: B. 32:25-32
The diffusion of boron in polysilicon-on-silicon structures subjected to a rapid thermal anneal (RTA) step in investigated. The high temperature step (> 1000 °C) causes a breakdown of the interfacial oxide leading to increased dopant flux across the
Autor:
Monte Manning, Shubneesh Batra, Akif Sultan, M. Lobo, Chuck Dennison, S. Bhattacharya, Sanjay K. Banerjee
Publikováno v:
Journal of Electronic Materials. 22:1129-1135
The diffusion of boron in single crystal Si from a BF2-implanted polycrystalline Si film deposited on single crystal Si has been accurately modeled. The effective diffusivities of boron in the single crystal Si substrate have been extracted using Bol
Autor:
Jack C. Lee, Chuck Dennison, Kyle Picone, Shubneesh Batra, Suryanarayana Bhattacharya, Sanjay K. Banerjee, Monte Manning, Keun Hyung Park
Publikováno v:
Solid-State Electronics. 36:955-960
Heavily implanted polycrystalline Si films are finding increasing applications as solid diffusion sources, for example, in the formation of ultra-shallow junctions in elevated source/drain metal-oxide-semiconductor field effect transistors and polycr
Autor:
Chuck Dennison, S. Bhattacharya, Nanseng Jeng, Kyle Picone, Akif Sultan, K. Park, Sanjay K. Banerjee, David Kao, Monte Manning, Shubneesh Batra
Publikováno v:
Journal of Electronic Materials. 22:551-554
When dopants are indiffused from a heavily implanted polycrystalline silicon film deposited on a silicon substrate, high thermal budget annealing can cause the interfacial “native” oxide at the polycrystalline silicon-single crystal silicon inter
Autor:
M. Lobo, Shubneesh Batra, T. C. Smith, Chuck Dennison, J. C. Norberg, B. Mulvaney, Kyusung Park, C. L. Kirschbaum, S. Bhattacharya, Monte Manning, Akif Sultan, G. Lux, Sanjay K. Banerjee
Publikováno v:
Journal of Applied Physics. 73:3800-3804
Boron diffusion in polycrystalline Si‐on‐single crystal Si systems has been studied by secondary ion mass spectrometry. The extrapolated B‐diffusion profiles in polycrystalline Si and in the single crystal Si substrate reveal a discontinuity at
Autor:
J. C. Norberg, B. J. Mulvaney, K. H. Park, Sanjay K. Banerjee, T. C. Smith, Shubneesh Batra, G. Lux, J. K. Elliott, C. L. Kirschbaum
Publikováno v:
Journal of Electronic Materials. 21:227-231
Grain microstructure has a major impact on diffusion of P in polysilicon-on-single crystal silicon systems both within the polysilicon layer and inside the single crystal silicon substrate. During annealing, P diffuses very rapidly along grain bounda
Publikováno v:
Journal of Applied Physics. 70:1397-1404
This paper discusses the diffusion of As, P, and B in amorphous and polycrystalline silicon‐on‐single‐crystal silicon systems during rapid thermal annealing and furnace annealing. It is found that the changes of microstructure during annealing
Publikováno v:
Journal of Electronic Materials. 20:261-265
The inter-dependence of diffusion behavior and grain microstructure in amorphous silicon/polysilicon-on-single crystal silicon systems has been studied for rapid thermal and furnace annealing for P and BF2 implants. It is found that the changes of mi
Publikováno v:
Journal of The Electrochemical Society. 138:545-549
Comparative studies of As and B diffusion in polysilicon‐on‐single‐crystal silicon systems have been performed by cross‐sectional transmission electron microscopy and secondary ion mass spectrometry. Arsenic and implanted in 300 nm polysilico