Abstract
We report a high stability pH-responsive sensor based on group IV metal oxide (ZrO2 and HfO2) functionalized porous silicon (pSi). These hybrid metal oxide-pSi (MOx-pSi) materials were tested during repeated pH 2-12 cycling and during continuous UV illumination. The photoluminescence (PL) response proved to be fully reversible unlike uncoated pSi. The MOx-pSi sensor platform was also stable for at least three years.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 47-51 |
| Number of pages | 5 |
| Journal | Materials Letters |
| Volume | 181 |
| DOIs | |
| State | Published - Oct 15 2016 |
| Externally published | Yes |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
Cite this
Robust pH-responsive group IV metal oxide functionalized porous silicon platforms. / Destino, Joel F.; Kraut, Nadine D.; Hargrave, Lara E.; Bright, Frank V.
In: Materials Letters, Vol. 181, 15.10.2016, p. 47-51.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Robust pH-responsive group IV metal oxide functionalized porous silicon platforms
AU - Destino, Joel F.
AU - Kraut, Nadine D.
AU - Hargrave, Lara E.
AU - Bright, Frank V.
PY - 2016/10/15
Y1 - 2016/10/15
N2 - We report a high stability pH-responsive sensor based on group IV metal oxide (ZrO2 and HfO2) functionalized porous silicon (pSi). These hybrid metal oxide-pSi (MOx-pSi) materials were tested during repeated pH 2-12 cycling and during continuous UV illumination. The photoluminescence (PL) response proved to be fully reversible unlike uncoated pSi. The MOx-pSi sensor platform was also stable for at least three years.
AB - We report a high stability pH-responsive sensor based on group IV metal oxide (ZrO2 and HfO2) functionalized porous silicon (pSi). These hybrid metal oxide-pSi (MOx-pSi) materials were tested during repeated pH 2-12 cycling and during continuous UV illumination. The photoluminescence (PL) response proved to be fully reversible unlike uncoated pSi. The MOx-pSi sensor platform was also stable for at least three years.
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UR - http://www.scopus.com/inward/citedby.url?scp=84973643646&partnerID=8YFLogxK
U2 - 10.1016/j.matlet.2016.05.173
DO - 10.1016/j.matlet.2016.05.173
M3 - Article
VL - 181
SP - 47
EP - 51
JO - Materials Letters
JF - Materials Letters
SN - 0167-577X
ER -