Coarsening of self-assembled Ge quantum dots on Si(001) (Record no. 50219)

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control field 20250625160144.0
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Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-16044
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245 10 - TITLE STATEMENT
Title Coarsening of self-assembled Ge quantum dots on Si(001)
490 0# - SERIES STATEMENT
Volume/sequential designation Physical Review Letters, 80(5), p.984-987, 1998
520 3# - SUMMARY, ETC.
Summary, etc. he size distribution of self-assembled heteroepitaxial islands is critical to their application as quantum dots in novel devices. In situ, real time UHV transmission electron microscopy studies of Ge island growth on Si(001)show that island coarsening occurs even during growth. With increasing volume, a shape transition from pyramids to domes gives rise to an abrupt change in chemical potential. This leads to a bifurcation in the size distribution and ultimately to a narrow size range. Simulations of coarsening in the presence of a shape transition are in good agreement with experimental results.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element UHV TRANSMISSION ELECTRON MICROSCOPY
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ross, F.M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Tersoff, J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Tromp, R.M.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1kfc6UwJZkZNmnoyPrSmPG2tNZFU4ERHc/view?usp=drivesdk">https://drive.google.com/file/d/1kfc6UwJZkZNmnoyPrSmPG2tNZFU4ERHc/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-16044 25.06.2025 25.06.2025 Documentos solicitados