Room temperature ballistic transport in InSb quantum well nanodevices

We report the room temperature observation of significant ballistic electron transport in shallow etched four-terminal mesoscopic devices fabricated on an InSb/AlInSb quantum well (QW) heterostructure with a crucial partitioned growth-buffer scheme. Ballistic electron transport is evidenced by a neg...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Applied physics letters. - 1998. - 99(2011), 24 vom: 12. Dez., Seite 242101-2421013
1. Verfasser: Gilbertson, A M (VerfasserIn)
Weitere Verfasser: Kormányos, A, Buckle, P D, Fearn, M, Ashley, T, Lambert, C J, Solin, S A, Cohen, L F
Format: Aufsatz
Sprache:English
Veröffentlicht: 2011
Zugriff auf das übergeordnete Werk:Applied physics letters
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM214848914
003 DE-627
005 20231224024354.0
007 tu
008 231224s2011 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n0716.xml 
035 |a (DE-627)NLM214848914 
035 |a (NLM)22275771 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Gilbertson, A M  |e verfasserin  |4 aut 
245 1 0 |a Room temperature ballistic transport in InSb quantum well nanodevices 
264 1 |c 2011 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Revised 21.10.2021 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a We report the room temperature observation of significant ballistic electron transport in shallow etched four-terminal mesoscopic devices fabricated on an InSb/AlInSb quantum well (QW) heterostructure with a crucial partitioned growth-buffer scheme. Ballistic electron transport is evidenced by a negative bend resistance signature which is quite clearly observed at 295 K and at current densities in excess of 10(6) A/cm(2). This demonstrates unequivocally that by using effective growth and processing strategies, room temperature ballistic effects can be exploited in InSb/AlInSb QWs at practical device dimensions 
650 4 |a Journal Article 
700 1 |a Kormányos, A  |e verfasserin  |4 aut 
700 1 |a Buckle, P D  |e verfasserin  |4 aut 
700 1 |a Fearn, M  |e verfasserin  |4 aut 
700 1 |a Ashley, T  |e verfasserin  |4 aut 
700 1 |a Lambert, C J  |e verfasserin  |4 aut 
700 1 |a Solin, S A  |e verfasserin  |4 aut 
700 1 |a Cohen, L F  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Applied physics letters  |d 1998  |g 99(2011), 24 vom: 12. Dez., Seite 242101-2421013  |w (DE-627)NLM098165984  |x 0003-6951  |7 nnns 
773 1 8 |g volume:99  |g year:2011  |g number:24  |g day:12  |g month:12  |g pages:242101-2421013 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_21 
912 |a GBV_ILN_24 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 99  |j 2011  |e 24  |b 12  |c 12  |h 242101-2421013