Figures 1 A and 1 B a r e schematic representations of side and top views, respectively, of one exemplary embodiment of a graphene-based Hall effect sensor;

Figures 2A and 2 B are schematic representations of side and top views, respectively, of a wafer defined by a substrate and a first dielectric layer, the wafer forming a portion of the sensor of

Figures 3 A and 3 B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the wafer and patterned;

Figures 4A and 4B a r e schematic representations of side and top views, respectively, of a metallic thin film forming a first on-chip coil on the wafer;

Figures 5A and 5 B are schematic representations of side and top views, respectively, of a second dielectric layer deposited onto the first on-chip coil;

Figures 6 A and 6 B are schematic representations of side and t o p views, respectively, of a photo-resist material deposited onto the second dielectric layer, the photo-resist material being patterned; YO R₉₂₀₁₅₀₉₄₁US₃

Figures 7 A and 7B are schematic representations of side and top views, respectively, of a metallic thin film forming a second on-chip coil on the second dielectric layer;

Figures 8 A and 8 B are schematic representations of side and top views, respectively, of a third dielectric layer deposited onto the second on-chip coil;

Figures 9A and 9 B are schematic representations of side and top views, respectively, of a graphene layer deposited on the third dielectric layer; [0025] Figures l0 A and 10B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the graphene …

Figures 12A and 12 B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the graphene and the third dielectric layer, the photo-resist material being patterned;

Figures 13A and 13B are schematic representations of side and top views, respectively, of a set of contacts formed adjacent the graphene;

Figure 1 4 is a schematic representation of a side view of a photo-resist material deposited over the graphene and the set of contacts, the photo-resist material being patterned; YO R₉₂₀₁₅₀₉₄₁US₃

Figure 15 is a schematic representation of a top view of an overlay of a first on-chip coil, a second on-chip coil, and a graphene layer of the graphene-based Hall effect sensor and showing various voltages;

Figure 16 is a schematic representation of one exemplary principle of operation of the graphene-based Hall effect sensor;

Figures 17A-17C are computer simulation results of the operation of sensors employing various graphene layer geometries;

Figure 18 A is a schematic representation of one exemplary determination of 2-dimensional flow fields using multiple sensors;

Figure 18 B is a graphical representation of sequential Hall voltage signals determined over time sh i fts;

Figure 19 is a schematic representation of one exemplary illustration of a deter m ination of a velocity field;

Figure 20 is a block diagram of various electronic devices and apparatuses that may be suitable for use in providing a fluid flow analysis; and

Figure 21 is a logic flow diagram that illustrates the operation of one exemplary method, and a result of execution of computer program instructions embodied on a computer readable memory, in accordance with an exemplary embodiment of providing a fluid flow analysis.

Figures 1 A and 1 B a r e schematic representations of side and top views, respectively, of one exemplary embodiment of a graphene-based Hall effect sensor;

Figures 2A and 2 B are schematic representations of side and top views, respectively, of a wafer defined by a substrate and a first dielectric layer, the wafer forming a portion of the sensor of

Figures 3 A and 3 B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the wafer and patterned;

Figures 4A and 4B a r e schematic representations of side and top views, respectively, of a metallic thin film forming a first on-chip coil on the wafer;

Figures 5A and 5 B are schematic representations of side and top views, respectively, of a second dielectric layer deposited onto the first on-chip coil;

Figures 6 A and 6 B are schematic representations of side and t o p views, respectively, of a photo-resist material deposited onto the second dielectric layer, the photo-resist material being patterned; YO R₉₂₀₁₅₀₉₄₁US₃

Figures 7 A and 7B are schematic representations of side and top views, respectively, of a metallic thin film forming a second on-chip coil on the second dielectric layer;

Figures 8 A and 8 B are schematic representations of side and top views, respectively, of a third dielectric layer deposited onto the second on-chip coil;

Figures 9A and 9 B are schematic representations of side and top views, respectively, of a graphene layer deposited on the third dielectric layer; [0025] Figures l0 A and 10B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the graphene …

Figures 12A and 12 B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the graphene and the third dielectric layer, the photo-resist material being patterned;

Figures 13A and 13B are schematic representations of side and top views, respectively, of a set of contacts formed adjacent the graphene;

Figure 1 4 is a schematic representation of a side view of a photo-resist material deposited over the graphene and the set of contacts, the photo-resist material being patterned; YO R₉₂₀₁₅₀₉₄₁US₃

Figure 15 is a schematic representation of a top view of an overlay of a first on-chip coil, a second on-chip coil, and a graphene layer of the graphene-based Hall effect sensor and showing various voltages;

Figure 16 is a schematic representation of one exemplary principle of operation of the graphene-based Hall effect sensor;

Figures 17A-17C are computer simulation results of the operation of sensors employing various graphene layer geometries;

Figure 18 A is a schematic representation of one exemplary determination of 2-dimensional flow fields using multiple sensors;

Figure 18 B is a graphical representation of sequential Hall voltage signals determined over time sh i fts;

Figure 19 is a schematic representation of one exemplary illustration of a deter m ination of a velocity field;

Figure 20 is a block diagram of various electronic devices and apparatuses that may be suitable for use in providing a fluid flow analysis; and

Figure 21 is a logic flow diagram that illustrates the operation of one exemplary method, and a result of execution of computer program instructions embodied on a computer readable memory, in accordance with an exemplary embodiment of providing a fluid flow analysis.

Figures 1 A and 1 B a r e schematic representations of side and top views, respectively, of one exemplary embodiment of a graphene-based Hall effect sensor;

Figures 2A and 2 B are schematic representations of side and top views, respectively, of a wafer defined by a substrate and a first dielectric layer, the wafer forming a portion of the sensor of

Figures 3 A and 3 B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the wafer and patterned;

Figures 4A and 4B a r e schematic representations of side and top views, respectively, of a metallic thin film forming a first on-chip coil on the wafer;

Figures 5A and 5 B are schematic representations of side and top views, respectively, of a second dielectric layer deposited onto the first on-chip coil;

Figures 6 A and 6 B are schematic representations of side and t o p views, respectively, of a photo-resist material deposited onto the second dielectric layer, the photo-resist material being patterned; YO R₉₂₀₁₅₀₉₄₁US₃

Figures 7 A and 7B are schematic representations of side and top views, respectively, of a metallic thin film forming a second on-chip coil on the second dielectric layer;

Figures 8 A and 8 B are schematic representations of side and top views, respectively, of a third dielectric layer deposited onto the second on-chip coil;

Figures 9A and 9 B are schematic representations of side and top views, respectively, of a graphene layer deposited on the third dielectric layer; [0025] Figures l0 A and 10B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the graphene …

Figures 12A and 12 B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the graphene and the third dielectric layer, the photo-resist material being patterned;

Figures 13A and 13B are schematic representations of side and top views, respectively, of a set of contacts formed adjacent the graphene;

Figure 1 4 is a schematic representation of a side view of a photo-resist material deposited over the graphene and the set of contacts, the photo-resist material being patterned; YO R₉₂₀₁₅₀₉₄₁US₃

Figure 15 is a schematic representation of a top view of an overlay of a first on-chip coil, a second on-chip coil, and a graphene layer of the graphene-based Hall effect sensor and showing various voltages;

Figure 16 is a schematic representation of one exemplary principle of operation of the graphene-based Hall effect sensor;

Figures 17A-17C are computer simulation results of the operation of sensors employing various graphene layer geometries;

Figure 18 A is a schematic representation of one exemplary determination of 2-dimensional flow fields using multiple sensors;

Figure 18 B is a graphical representation of sequential Hall voltage signals determined over time sh i fts;

Figure 19 is a schematic representation of one exemplary illustration of a deter m ination of a velocity field;

Figure 20 is a block diagram of various electronic devices and apparatuses that may be suitable for use in providing a fluid flow analysis; and

Figure 21 is a logic flow diagram that illustrates the operation of one exemplary method, and a result of execution of computer program instructions embodied on a computer readable memory, in accordance with an exemplary embodiment of providing a fluid flow analysis.

Figures 1 A and 1 B a r e schematic representations of side and top views, respectively, of one exemplary embodiment of a graphene-based Hall effect sensor;

Figures 2A and 2 B are schematic representations of side and top views, respectively, of a wafer defined by a substrate and a first dielectric layer, the wafer forming a portion of the sensor of

Figures 3 A and 3 B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the wafer and patterned;

Figures 4A and 4B a r e schematic representations of side and top views, respectively, of a metallic thin film forming a first on-chip coil on the wafer;

Figures 5A and 5 B are schematic representations of side and top views, respectively, of a second dielectric layer deposited onto the first on-chip coil;

Figures 6 A and 6 B are schematic representations of side and t o p views, respectively, of a photo-resist material deposited onto the second dielectric layer, the photo-resist material being patterned; YO R₉₂₀₁₅₀₉₄₁US₃

Figures 7 A and 7B are schematic representations of side and top views, respectively, of a metallic thin film forming a second on-chip coil on the second dielectric layer;

Figures 8 A and 8 B are schematic representations of side and top views, respectively, of a third dielectric layer deposited onto the second on-chip coil;

Figures 9A and 9 B are schematic representations of side and top views, respectively, of a graphene layer deposited on the third dielectric layer; [0025] Figures l0 A and 10B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the graphene …

Figures 12A and 12 B are schematic representations of side and top views, respectively, of a photo-resist material deposited onto the graphene and the third dielectric layer, the photo-resist material being patterned;

Figures 13A and 13B are schematic representations of side and top views, respectively, of a set of contacts formed adjacent the graphene;

Figure 1 4 is a schematic representation of a side view of a photo-resist material deposited over the graphene and the set of contacts, the photo-resist material being patterned; YO R₉₂₀₁₅₀₉₄₁US₃

Figure 15 is a schematic representation of a top view of an overlay of a first on-chip coil, a second on-chip coil, and a graphene layer of the graphene-based Hall effect sensor and showing various voltages;

Figure 16 is a schematic representation of one exemplary principle of operation of the graphene-based Hall effect sensor;

Figures 17A-17C are computer simulation results of the operation of sensors employing various graphene layer geometries;

Figure 18 A is a schematic representation of one exemplary determination of 2-dimensional flow fields using multiple sensors;

Figure 18 B is a graphical representation of sequential Hall voltage signals determined over time sh i fts;

Figure 19 is a schematic representation of one exemplary illustration of a deter m ination of a velocity field;

Figure 20 is a block diagram of various electronic devices and apparatuses that may be suitable for use in providing a fluid flow analysis; and

Figure 21 is a logic flow diagram that illustrates the operation of one exemplary method, and a result of execution of computer program instructions embodied on a computer readable memory, in accordance with an exemplary embodiment of providing a fluid flow analysis.