Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Trap-assisted space charge limited transport in short channel MoS2
  transistor   We present temperature dependent $I-V$ measurements of short channel MoS$_2$
field effect devices at high source-drain bias. We find that although the $I-V$
characteristics are Ohmic at low bias, the conduction becomes space charge
limited at high $V_{DS}$ and existence of an exponential distribution of trap
states was observed. The temperature independent critical drain-source voltage
($V_c$) was also determined. The density of trap states was quantitatively
calculated from $V_c$. The possible origin of exponential trap distribution in
these devices is also discussed.

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The categories of this paper are: quant-ph
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The categories of this paper are: hep-th
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The categories of this paper are: astro-ph
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The categories of this paper are: math-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org
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The categories of this paper are: acc-phys
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The categories of this paper are: q-alg
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The categories of this paper are: bayes-an
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The categories of this paper are: solv-int
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: plasm-ph
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The categories of this paper are: stat