We present temperature dependent electrical measurements on InSb and InAs nanowire field-effect transistors (FETs). The FETs are fabricated from InAs/InSb heterostructure nanowires, where one complete transistor is defined within each of the two segments. Both the InSb and the InAs FETs are n-type with good current saturation and low voltage operation. The off-current for the InSb FET shows a strong temperature dependence, which we attribute to a barrier lowering due to an increased band-to-band tunneling in the drain part of the channel.
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Univ Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
CNR SPIN, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Viscardi, Loredana
Faella, Enver
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Univ Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
CNR SPIN, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Faella, Enver
Intonti, Kimberly
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Univ Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
CNR SPIN, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Intonti, Kimberly
Giubileo, Filippo
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CNR SPIN, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Giubileo, Filippo
Demontis, Valeria
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Scuola Normale Super Pisa, NEST, Piazza San Silvestro 12, I-56127 Pisa, Italy
Inst Nanosci CNR, Piazza San Silvestro 12, I-56127 Pisa, Italy
Univ Cagliari, Dept Phys, SP Monserrato Sestu Km 0-7, I-09042 Monserrato, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Demontis, Valeria
Prete, Domenic
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Scuola Normale Super Pisa, NEST, Piazza San Silvestro 12, I-56127 Pisa, Italy
Inst Nanosci CNR, Piazza San Silvestro 12, I-56127 Pisa, Italy
Ist Nazl Fis Nucl, Sect Pavia, Via Agostino Bassi 6, I-27100 Pavia, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Prete, Domenic
Zannier, Valentina
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Scuola Normale Super Pisa, NEST, Piazza San Silvestro 12, I-56127 Pisa, Italy
Inst Nanosci CNR, Piazza San Silvestro 12, I-56127 Pisa, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Zannier, Valentina
Sorba, Lucia
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Scuola Normale Super Pisa, NEST, Piazza San Silvestro 12, I-56127 Pisa, Italy
Inst Nanosci CNR, Piazza San Silvestro 12, I-56127 Pisa, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Sorba, Lucia
Rossella, Francesco
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Univ Modena & Reggio Emilia, Dept Phys Informat & Math, Via Campi 213-A, I-41125 Modena, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
Rossella, Francesco
Di Bartolomeo, Antonio
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Univ Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy
CNR SPIN, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, ItalyUniv Salerno, Dept Phys ER Caianiello, Via Giovanni Paolo II 132, I-84084 Fisciano, Salerno, Italy